Form 485APOS American Funds U.S. Gove

Article Stock Quotes (1)

August 14, 2020 3:38 PM EDT

E-mail

SEC. File Nos. 333-157162

811-22277

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D. C. 20549

____________________

FORM N-1A

Registration Statement

Under

the Securities Act of 1933

Post-Effective Amendment No. 36

and

Registration Statement

Under

the Investment Company Act of 1940

Amendment No. 38

____________________

AMERICAN FUNDS U.S. GOVERNMENT MONEY MARKET FUND

(Exact Name of Registrant as Specified in Charter)

333 South Hope Street

Los Angeles, California 90071-1406

(Address of Principal Executive Offices)

Registrant's telephone number, including area code:

(213) 486-9200

____________________

Steven I. Koszalka, Secretary

American Funds U.S. Government Money Market Fund

333 South Hope Street

Los Angeles, California 90071-1406

(Name and Address of Agent for Service)

____________________

Copies to:

Lea Anne Copenhefer

Morgan, Lewis & Bockius LLP

One Federal Street

Boston, MA 02110-1726

(Counsel for the Registrant)

____________________

Approximate date of proposed public offering:

It is proposed that this filing become effective on October 30, 2020, pursuant to paragraph (a) of Rule 485.

SUBJECT TO COMPLETION, DATED AUGUST 14, 2020
THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. WE MAY NOT SELL THESE SECURITIES UNTIL THE REGISTRATION STATEMENT FILED WITH THE U.S. SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS PROSPECTUS IS NOT AN OFFER TO SELL THESE SECURITIES AND IS NOT A SOLICITATION OF AN OFFER TO BUY THESE SECURITIES IN ANY STATE WHERE SUCH OFFER OR SALE IS NOT PERMITTED.



American Funds U.S. Government Money Market Fund^SM Prospectus [October 30, 2020]

Class

F-1

F-2

F-3

529-A

529-C

529-E

529-T

529-F-1

529-F-2

AFAXX

AFCXX

TTMXX

AFFXX

AFGXX

USGXX

AAFXX

CCFXX

EAFXX

TSIXX

FARXX

FFFXX

Class

529-F-3

ABLE-A

ABLE-F-2

R-1

R-2

R-2E

R-3

R-4

R-5E

R-5

R-6

FMUXX

AAZXX

ABZXX

RAAXX

RABXX

RBEXX

RACXX

RADXX

RAGXX

RAEXX

RAFXX

Beginning January 1, 2021, as permitted by regulations adopted by the U.S. Securities and Exchange Commission, we intend to no longer mail paper copies of the fund’s shareholder reports, unless specifically requested from American Funds or your financial intermediary, such as a broker-dealer or bank. Instead, the reports will be made available on the Capital Group website (capitalgroup.com); you will be notified by mail and provided with a website link to access the report each time a report is posted. If you have already elected to receive shareholder reports electronically, you will not be affected by this change and do not need to take any action. If you prefer to receive shareholder reports and other communications electronically, you may update your mailing preferences with your financial intermediary, or enroll in e-delivery at capitalgroup.com (for accounts held directly with the fund).

You may elect to receive paper copies of all future reports free of charge. If you invest through a financial intermediary, you may contact your financial intermediary to request that you continue to receive paper copies of your shareholder reports. If you invest directly with the fund, you may inform American Funds that you wish to continue receiving paper copies of your shareholder reports by contacting us at (800) 421-4225. Your election to receive paper reports will apply to all funds held with American Funds or through your financial intermediary.

The U.S. Securities and Exchange Commission has not approved or disapproved of these securities. Further, it has not determined that this prospectus is accurate or complete. Any representation to the contrary is a criminal offense.

Table of contents


Investment objective	1
Fees and expenses of the fund	1
Principal investment strategies	4
Principal risks	5
Investment results	7
Management	9
Purchase and sale of fund shares	9
Tax information	9
Payments to broker-dealers and other financial intermediaries	9
Investment objective, strategies and risks	10
Management and organization	13
Shareholder information	14
Purchase, exchange and sale of shares	15
How to sell shares	21
Dividends and taxes	25
Choosing a share class	25
Sales charges	27
Sales charge waivers	28
Rollovers from retirement plans to IRAs	31
Plans of distribution	32
Other compensation to dealers	33
Fund expenses	35
Financial highlights	37
Appendix	42

Investment objective The investment objective of the fund is to provide you with a way to earn income on your cash reserves while preserving capital and maintaining liquidity. The fund is a government money market fund that seeks to preserve the value of your investment at $1.00 per share.

Fees and expenses of the fund This table describes the fees and expenses that you may pay if you buy and hold shares of the fund. In addition to the fees and expenses described below, you may also be required to pay brokerage commissions on purchases and sales of Class F-2, F-3, 529-F-1, 529-F-2, 529-F-3 or ABLE-F-2 shares of the fund. Upon selling shares of the fund or exchanging those shares for shares of other American Funds, you may qualify for certain sales charge discounts. More information about these and other discounts is available from your financial professional and in the sales charge waiver appendix to this prospectus.


Shareholder fees (fees paid directly from your investment)
Share class:	A	529-A and ABLE-A	C and 529-C	529-E	T and 529-T	All F, 529-F and ABLE-F-2 share classes	All R share classes
Maximum sales charge (load) imposed on purchases (as a percentage of offering price)	none	none	none	none	none	none	none
Maximum deferred sales charge (load) (as a percentage of the amount redeemed)	none	none	1.00%	none	none	none	none
Maximum sales charge (load) imposed on reinvested dividends	none	none	none	none	none	none	none
Redemption or exchange fees	none	none	none	none	none	none	none

American Funds U.S. Government Money Market Fund / Prospectus 1


Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)
Share class:	A	C	T	F-1	F-2	F-3	529-A	529-C
Management fees	0.27%	0.27%	0.27%	0.27%	0.27%	0.27%	0.27%	0.27%
Distribution and/or service (12b-1) fees	0.00	0.00	0.00	0.25	none	none	0.00	0.00
Other expenses¹	0.12	0.12	0.12	0.16	0.10	0.05	0.18	0.18
Total annual fund operating expenses	0.39	0.39	0.39	0.68	0.37	0.32	0.45	0.45


Share class:	529-E	529-T	529-F-1	529-F-2	529-F-3	ABLE-A	ABLE-F-2	R-1
Management fees	0.27%	0.27%	0.27%	x.xx%	x.xx%	0.27%	x.xx%	0.27%
Distribution and/or service (12b-1) fees	0.00	0.00	0.00	x.xx	x.xx	0.00	x.xx	0.00
Other expenses¹	0.17	0.18	0.18	x.xx	x.xx	0.16	x.xx	0.14
Total annual fund operating expenses	0.44	0.45	0.45	x.xx	x.xx	0.43	x.xx	0.41
Fee waiver	—	—	—	x.xx	x.xx	0.07²	x.xx	—
Total annual fund operating expenses after fee waiver	0.44	0.45	0.45	x.xx	x.xx	0.36	x.xx	0.41


Share class:	R-2	R-2E	R-3	R-4	R-5E	R-5	R-6
Management fees	0.27%	0.27%	0.27%	0.27%	0.27%	0.27%	0.27%
Distribution and/or service (12b-1) fees	0.75	0.60	0.50	0.25	none	none	none
Other expenses¹	0.39	0.26	0.20	0.15	0.19	0.10	0.05
Total annual fund operating expenses	1.41	1.13	0.97	0.67	0.46	0.37	0.32

¹ Restated to reflect current fees.

² Virginia529, as program administrator of ABLEAmerica, is currently waiving the fee owed to it as compensation for its oversight and administration of ABLEAmerica. This waiver will be in effect through at least [October 30, 2021]. Subject to the terms of its contractual arrangement with the investment adviser, Virginia529 may elect to extend, modify or terminate the waiver at that time.

2 American Funds U.S. Government Money Market Fund / Prospectus

Example This example is intended to help you compare the cost of investing in the fund with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund’s operating expenses remain the same. The example reflects the fee waiver described above through the expiration date of such waiver and total annual operating expenses thereafter. You may be required to pay brokerage commissions on your purchases and sales of Class F-2, F-3, 529-F-1, 529-F-2, 529-F-3 or ABLE-F-2 shares of the fund, which are not reflected in the example. Although your actual costs may be higher or lower, based on these assumptions your costs would be:


Share class:	A	C	T	F-1	F-2	F-3	529-A	529-C	529-E	529-T
1 year	$40	$140	$289	$69	$38	$33	$46	$146	$45	$295
3 years	125	125	372	218	119	103	144	144	141	391
5 years	219	219	463	379	208	180	252	252	246	496
10 years	493	493	730	847	468	406	567	567	555	803


Share class:	529-F-1	529-F-2	529-F-3	ABLE-A	ABLE-F-2	R-1	R-2	R-2E	R-3	R-4
1 year	$46	$xx	$xx	$37	$xx	$42	$144	$115	$99	$68
3 years	144	xx	xx	131	xx	132	446	359	309	214
5 years	252	xx	xx	234	xx	230	771	622	536	373
10 years	567	xx	xx	535	xx	518	1,691	1,375	1,190	835


Share class:	R-5E	R-5	R-6	For the share classes listed to the right, you would pay the following if you did not redeem your shares:	Share class:	C	529-C
1 year	$47	$38	$33		1 year	$40	$46
3 years	148	119	103		3 years	125	144
5 years	258	208	180		5 years	219	252
10 years	579	468	406		10 years	493	567

American Funds U.S. Government Money Market Fund / Prospectus 3

Principal investment strategies The fund will invest at least 99.5% of its total assets in cash, U.S. Treasury securities and other government securities guaranteed or issued by an agency or instrumentality of the U.S. government, and repurchase agreements that are fully collateralized by cash or government securities. Additionally, at least 80% of the fund’s assets will normally be invested in securities that are issued or guaranteed by the U.S. government, its agencies and instrumentalities, and repurchase agreements that are fully collateralized by government securities.

Repurchase agreements are agreements under which the fund purchases a security from a bank or broker-dealer and obtains a simultaneous commitment from the seller to repurchase the security at a specified time and price. Because the security purchased by the fund constitutes collateral for the seller’s repurchase obligation, a repurchase agreement is effectively a loan by the fund that is collateralized by the security purchased. The fund will only enter into repurchase agreements involving securities of the type (excluding any maturity limitations) in which it could otherwise invest. In practice, the fund expects to enter only into repurchase agreements that are fully collateralized by cash or U.S. government securities.

4 American Funds U.S. Government Money Market Fund / Prospectus

Principal risks This section describes the principal risks associated with investing in the fund. Although the fund seeks to preserve the value of your investment at $1.00 per share, it is possible to lose money by investing in the fund.

Market conditions — The prices of, and the income generated by, the securities held by the fund may decline – sometimes rapidly or unpredictably – due to various factors, including events or conditions affecting the general economy or particular industries; overall market changes; local, regional or global political, social or economic instability; governmental, governmental agency or central bank responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.

Economies and financial markets throughout the world are highly interconnected. Economic, financial or political events, trading and tariff arrangements, wars, terrorism, cybersecurity events, natural disasters, public health emergencies (such as the spread of infectious disease) and other circumstances in one country or region could have impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers located in or with significant exposure to the countries affected, the value and liquidity of the fund’s investments may be negatively affected by developments in other countries and regions.

Investing in securities backed by the U.S. government — Securities backed by the U.S. Treasury or the full faith and credit of the U.S. government are guaranteed only as to the timely payment of interest and principal when held to maturity. Accordingly, the current market values for these securities will fluctuate with changes in interest rates and the credit rating of the U.S. government. Securities issued by government-sponsored entities and federal agencies and instrumentalities that are not backed by the full faith and credit of the U.S. government are neither issued nor guaranteed by the U.S. government.

Interest rate risk — The values and liquidity of the securities held by the fund may be affected by changing interest rates. For example, the values of these securities may decline when interest rates rise and increase when interest rates fall. Longer maturity debt securities generally have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities. The fund may invest in variable and floating rate securities. When the fund holds variable or floating rate securities, a decrease in market interest rates will adversely affect the income received from such securities and the net asset value of the fund’s shares. Although the values of such securities are generally less sensitive to interest rate changes than those of other debt securities, the value of variable and floating rate securities may decline if their interest rates do not rise as quickly, or as much, as market interest rates. Conversely, floating rate securities will not generally increase in value if interest rates decline. During periods of extremely low short-term interest rates, the fund may not be able to maintain a positive yield.

Investing in repurchase agreements — Upon entering into a repurchase agreement, the fund purchases a security from a bank or broker-dealer, which simultaneously commits to repurchase the security within a specified time at the fund’s cost with interest. The security purchased by the fund constitutes collateral for the seller’s repurchase obligation. If the party agreeing to repurchase should default, the fund may seek to sell the security it holds as collateral. The fund may incur a loss if the value of the collateral securing the repurchase obligation falls below the repurchase price. The fund may also

American Funds U.S. Government Money Market Fund / Prospectus 5

incur disposition costs and encounter procedural delays in connection with liquidating the collateral.

Management — The investment adviser to the fund actively manages the fund’s investments. Consequently, the fund is subject to the risk that the methods and analyses, including models, tools and data, employed by the investment adviser in this process may be flawed or incorrect and may not produce the desired results.

6 American Funds U.S. Government Money Market Fund / Prospectus

You could lose money by investing in the fund. Although the fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so. An investment in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, entity or person. The fund’s sponsor has no legal obligation to provide financial support to the fund, and you should not expect that the sponsor will do so at any time. You should consider how this fund fits into your overall investment program.

Investment results The following bar chart shows how the fund’s investment results have varied from year to year, and the following table shows how the fund’s average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results. This information provides some indication of the risks of investing in the fund. The Lipper U.S. Government Money Market Funds Average includes the fund and other funds that disclose investment objectives and/or strategies reasonably comparable to those of the fund. Prior to April 1, 2016, the fund operated as a prime money market fund and may have invested in certain types of securities that the fund is no longer permitted to hold. Consequently, the results information below may have been different if the current investment limitations had been in effect during the period prior to the fund’s conversion to a government money market fund. Past investment results are not predictive of future investment results. Updated information on the fund’s investment results can be obtained by visiting capitalgroup.com.

[REVISED BAR CHART TO COME]

American Funds U.S. Government Money Market Fund / Prospectus 7


Average annual total returns For the periods ended December 31, 2019 (with maximum sales charge):
Share classes (before taxes)	Inception date	1 year	5 years	10 years	Lifetime
A	5/1/2009	x.xx%	x.xx%	x.xx%	x.xx%
C	5/1/2009	x.xx	x.xx	x.xx	x.xx
F-1	5/1/2009	x.xx	x.xx	x.xx	x.xx
F-2	5/1/2009	x.xx	x.xx	x.xx	x.xx
F-3	1/27/2017	x.xx	x.xx	x.xx	x.xx
529-A	5/1/2009	x.xx	x.xx	x.xx	x.xx
529-C	5/1/2009	x.xx	x.xx	x.xx	x.xx
529-E	5/1/2009	x.xx	x.xx	x.xx	x.xx
529-F-1	5/1/2009	x.xx	x.xx	x.xx	x.xx
ABLE-A	7/13/2018	x.xx	x.xx	x.xx	x.xx
R-1	5/1/2009	x.xx	x.xx	x.xx	x.xx
R-2	5/1/2009	x.xx	x.xx	x.xx	x.xx
R-2E	8/29/2014	x.xx	x.xx	x.xx	x.xx
R-3	5/1/2009	x.xx	x.xx	x.xx	x.xx
R-4	5/1/2009	x.xx	x.xx	x.xx	x.xx
R-5E	11/20/2015	x.xx	x.xx	x.xx	x.xx
R-5	5/1/2009	x.xx	x.xx	x.xx	x.xx
R-6	5/1/2009	x.xx	x.xx	x.xx	x.xx


Indexes	1 year	5 years	10 years	Lifetime (from Class A inception)
USTREAS T-Bill Auction Ave 3 Mon (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes)	x.xx%	x.xx%	x.xx%	x.xx%
Lipper U.S. Government Money Market Funds Average (reflects no deductions for sales charges, account fees or U.S. federal income taxes)	x.xx	x.xx	x.xx	x.xx
For current 7-day yield information, please call American FundsLine^® at (800) 325-3590.

8 American Funds U.S. Government Money Market Fund / Prospectus

Management

Investment adviser Capital Research and Management Company^SM

Purchase and sale of fund shares The minimum amount to establish an account for all share classes is normally $1,000 and the minimum to add to an account is $50. For a payroll deduction retirement plan account, payroll deduction savings plan account or employer-sponsored 529 account, the minimum is $25 to establish or add to an account. For accounts with Class F-3 shares held and serviced by the fund’s transfer agent, the minimum investment amount is $1 million.

If you are a retail investor, you may sell (redeem) shares on any business day through your dealer or financial professional or by writing to American Funds Service Company^® at P.O. Box 6007, Indianapolis, Indiana 46206-6007; telephoning American Funds Service Company at (800) 421-4225; faxing American Funds Service Company at (888) 421-4351; or accessing our website at capitalgroup.com. Please contact your plan administrator or recordkeeper to sell (redeem) shares from your retirement plan.

Tax information Dividends you receive from the fund are subject to federal income taxes and may also be subject to state and local taxes, unless you are tax-exempt or your account is tax-favored. Generally, redemptions, including exchanges, will not result in a capital gain or loss for federal or state income tax purposes.

Payments to broker-dealers and other financial intermediaries If you purchase shares of the fund through a broker-dealer or other financial intermediary (such as a bank), the fund and the fund’s distributor or its affiliates may pay the intermediary for the sale of fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your individual financial professional to recommend the fund over another investment. Ask your individual financial professional or visit your financial intermediary’s website for more information.

American Funds U.S. Government Money Market Fund / Prospectus 9

Investment objective, strategies and risks The investment objective of the fund is to provide you with a way to earn income on your cash reserves while preserving capital and maintaining liquidity. While it has no present intention to do so, the fund’s board may change the fund’s objective without shareholder approval upon 60 days’ written notice to shareholders. The fund is a government money market fund that seeks to preserve the value of your investment at $1.00 per share.

The fund will invest at least 99.5% of its total assets in cash, U.S. Treasury securities and other government securities guaranteed or issued by an agency or instrumentality of the U.S. government, and repurchase agreements that are fully collateralized by cash or government securities. Additionally, at least 80% of the fund’s assets will normally be invested in securities that are issued or guaranteed by the U.S. government, its agencies and instrumentalities, and repurchase agreements that are fully collateralized by government securities.

In accordance with applicable rules and regulations relating to money market funds, the fund will maintain a dollar-weighted average maturity of 60 days or less and its dollar-weighted average life will not exceed 120 days. Additionally, the fund will hold at least 10% of its total assets in daily liquid assets and at least 30% of its total assets in weekly liquid assets. For purposes of these limits, daily liquid assets and weekly liquid assets are generally defined to include cash, U.S. Treasuries, certain other government securities, as well as other securities that can be readily converted to cash within one or five business days, respectively.

The fund relies on the professional judgment of its investment adviser to make decisions about the fund’s portfolio investments. The basic investment philosophy of the investment adviser is to seek to provide current income while preserving capital and maintaining liquidity. The investment adviser believes that an important way to accomplish this is by analyzing various factors, including the credit strength of the issuer, prices of similar securities issued by comparable issuers, current and anticipated changes in interest rates, general market conditions and other factors pertinent to the particular security being evaluated.

The following are principal risks associated with the fund’s investment strategies.

10 American Funds U.S. Government Money Market Fund / Prospectus

The following are additional risks associated with investing in the fund.

Exposure to country, region, industry or sector — Subject to the fund’s investment limitations, the fund may have significant exposure to a particular country, region, industry or sector. Such exposure may cause the fund to be more impacted by risks

American Funds U.S. Government Money Market Fund / Prospectus 11

relating to and developments affecting the country, region, industry or sector, and thus its net asset value may be more volatile, than a fund without such levels of exposure. For example, if the fund has significant exposure in a particular country, then social, economic, regulatory or other issues that negatively affect that country may have a greater impact on the fund than on a fund that is more geographically diversified.

In addition to the principal investment strategies described above, the fund has other investment practices that are described in the statement of additional information, which includes a description of other risks related to the fund’s principal investment strategies and other investment practices. The fund’s investment results will depend on the ability of the fund’s investment adviser to navigate the risks discussed above as well as those described in the statement of additional information.

Fund comparative indexes The investment results table in this prospectus shows how the fund’s average annual total returns compare with various broad measures of market results. USTREAS T-Bill Auction Ave 3 Mon is an index that measures the performance of the average investment rate of U.S. Treasury bills (T-Bills) with a three-month maturity. Three-month T-Bills are short-term securities issued by the U.S. government that are generally considered to be risk-free. In calculating index results, Morningstar, the index provider, determines the arithmetic mean of the investment rates on all three-month T-Bills issued during a given month as reported by the U.S. Treasury’s Bureau of the Public Debt. The investment rate is then converted into a price and a monthly return, assuming that the T-Bill is held to maturity. This index is unmanaged, and its results include reinvested dividends and/or distributions but do not reflect the effect of sales charges, commissions, account fees, expenses or U.S. federal income taxes. The Lipper U.S. Government Money Market Funds Average is composed of funds that invest principally in financial instruments issued or guaranteed by the U.S. government, its agencies, or its instrumentalities, with dollar-weighted average maturities of less than 90 days. These funds seek to maintain a constant net asset value. The results of the underlying funds in the average include reinvestment of dividends and capital gain distributions, as well as brokerage commissions paid by the funds for portfolio transactions and other fund expenses, but do not reflect the effect of sales charges, account fees or U.S. federal income taxes.

Fund results All fund results in this prospectus reflect the reinvestment of dividends and capital gain distributions, if any. Unless otherwise noted, fund results reflect any fee waivers and/or expense reimbursements in effect during the periods presented.

12 American Funds U.S. Government Money Market Fund / Prospectus

Management and organization

Investment adviser Capital Research and Management Company, an experienced investment management organization founded in 1931, serves as the investment adviser to the fund and other funds, including the American Funds. Capital Research and Management Company is a wholly owned subsidiary of The Capital Group Companies, Inc. and is located at 333 South Hope Street, Los Angeles, California 90071. Capital Research and Management Company manages the investment portfolio and business affairs of the fund. The total management fee paid by the fund to its investment adviser for the most recent fiscal year, as a percentage of average net assets, appears in the Annual Fund Operating Expenses table under “Fees and expenses of the fund.” A more detailed description of the Investment Advisory and Service Agreement between the fund and the investment adviser is included in the fund’s statement of additional information, and a discussion regarding the basis for approval by the fund’s board of trustees is contained in the fund’s semi-annual report to shareholders for the period ended March 31, 2019.

Capital Research and Management Company manages equity assets through three equity investment divisions and fixed income assets through its fixed income investment division, Capital Fixed Income Investors. The three equity investment divisions — Capital International Investors, Capital Research Global Investors and Capital World Investors — make investment decisions independently of one another.

The equity investment divisions may, in the future, be incorporated as wholly owned subsidiaries of Capital Research and Management Company. In that event, Capital Research and Management Company would continue to be the investment adviser, and day-to-day investment management of equity assets would continue to be carried out through one or more of these subsidiaries. Although not currently contemplated, Capital Research and Management Company could incorporate its fixed income investment division in the future and engage it to provide day-to-day investment management of fixed income assets. Capital Research and Management Company and each of the funds it advises have received an exemptive order from the U.S. Securities and Exchange Commission that allows Capital Research and Management Company to use, upon approval of the fund’s board, its management subsidiaries and affiliates to provide day-to-day investment management services to the fund, including making changes to the management subsidiaries and affiliates providing such services. The fund’s shareholders have approved this arrangement; however, there is no assurance that Capital Research and Management Company will incorporate its investment divisions or exercise any authority granted to it under the exemptive order.

Portfolio holdings Portfolio holdings information for the fund is available on our website at capitalgroup.com. A description of the fund’s policies and procedures regarding disclosure of information about its portfolio holdings is available in the statement of additional information.

American Funds U.S. Government Money Market Fund / Prospectus 13

Certain privileges and/or services described on the following pages of this prospectus and in the statement of additional information may not be available to you, depending on your investment dealer or retirement plan recordkeeper. Please see your financial professional or retirement plan recordkeeper for more information.

Shareholder information

Shareholder services American Funds Service Company, the fund’s transfer agent, offers a wide range of services that you can use to alter your investment program should your needs or circumstances change. These services may be terminated or modified at any time upon 60 days’ written notice.

A more detailed description of policies and services is included in the fund’s statement of additional information and the owner’s guide sent to new American Funds shareholders entitled Welcome. Class 529 and Class ABLE shareholders should also refer to the applicable program description for information on policies and services relating specifically to their account(s). These documents are available by writing to or calling American Funds Service Company.

14 American Funds U.S. Government Money Market Fund / Prospectus

Unless otherwise noted or unless the context requires otherwise, references on the following pages to (i) Class A shares also refer to Class 529-A and Class ABLE-A shares, (ii) Class C, T or F shares also refer to the corresponding Class 529-C, 529-T, 529-F or ABLE-F shares, as applicable, (iii) Class F shares refer to Class F-1, F-2 and F-3 shares and (iv) Class R shares refer to Class R-1, R-2, R-2E, R-3, R-4, R-5E, R-5 and R-6 shares.

Purchase, exchange and sale of shares The fund’s transfer agent, on behalf of the fund and American Funds Distributors,^® the fund’s distributor, is required by law to obtain certain personal information from you or any other person(s) acting on your behalf in order to verify your or such person’s identity. If you do not provide the information, the transfer agent may not be able to open your account. If the transfer agent is unable to verify your identity or that of any other person(s) authorized to act on your behalf, or believes it has identified potentially criminal activity, the fund and American Funds Distributors reserve the right to close your account or take such other action they deem reasonable or required by law.

When purchasing shares, you should designate the fund or funds in which you wish to invest. Subject to the exception below, if no fund is designated, your money will be held uninvested (without liability to the transfer agent for loss of income or appreciation pending receipt of proper instructions) until investment instructions are received, but for no more than three business days. Your investment will be made at the net asset value (plus any applicable sales charge, in the case of Class A or Class T shares) next determined after investment instructions are received and accepted by the transfer agent. If investment instructions are not received, your money will be invested in Class A shares (or, if you are investing through a financial intermediary who offers only Class T shares, in Class T shares) of American Funds U.S. Government Money Market Fund on the third business day after receipt of your investment.

If the amount of your cash investment is $10,000 or less, no fund is designated, and you made a cash investment (excluding exchanges) within the last 16 months, your money will be invested in the same proportion and in the same fund or funds and in the same class of shares in which your last cash investment was made.

Different procedures may apply to certain employer-sponsored arrangements, including, but not limited to, SEPs and SIMPLE IRAs.

American Funds U.S. Government Money Market Fund / Prospectus 15

Valuing shares The net asset value of each share class of the fund is the value of a single share of that class. The fund seeks to preserve the net asset value of each share class at $1.00. The fund calculates the net asset value each day the New York Stock Exchange is open for trading as of approximately 4 p.m. New York time, the normal close of regular trading. If, for example, the New York Stock Exchange closes at 1 p.m. New York time, the fund’s net asset value would still be determined as of 4 p.m. New York time. In this example, portfolio securities traded on the New York Stock Exchange would be valued at their closing prices unless the investment adviser determines that a “fair value” adjustment is appropriate due to subsequent events. The fund may also calculate its share price on days the New York Stock Exchange is closed when deemed prudent to do so by the fund’s officers.

Assets are valued primarily on the basis of evaluated prices from third-party pricing services. However, the fund has adopted procedures for making fair value determinations if evaluated prices are not readily available or are not considered reliable.

The valuation of the fund’s portfolio securities and calculation of its net asset value are based upon the penny-rounding method of pricing pursuant to U.S. Securities and Exchange Commission regulations, which permit current net asset value per share to be rounded to the nearest cent, provided the fund follows certain maturity, credit quality and other guidelines. The fund follows standard industry practice by typically reflecting changes in its holdings of portfolio securities on the first business day following a portfolio trade.

Your shares will be purchased at the net asset value (plus any applicable sales charge, in the case of Class A or Class T shares) or sold at the net asset value next determined after American Funds Service Company receives your request, provided that your request contains all information and legal documentation necessary to process the transaction. A contingent deferred sales charge may apply at the time you sell certain Class C shares.

16 American Funds U.S. Government Money Market Fund / Prospectus

Purchase of Class A shares You may generally open an account and purchase Class A shares by contacting any financial professional (who may impose transaction charges in addition to those described in this prospectus) authorized to sell the fund’s shares. You may purchase additional shares in various ways, including through your financial professional and by mail, telephone, the Internet and bank wire.

Class C shares Class C shares of the fund may be acquired only by exchanging from Class C shares of other American Funds. Direct purchases of Class C shares of the fund are not permitted.

Automatic conversion of Class C and Class 529-C shares Class C shares automatically convert to Class A shares in the month of the 8-year anniversary of the purchase date. Class 529-C shares automatically convert to Class 529-A shares, in the month of the 5-year anniversary of the purchase date. The Internal Revenue Service currently takes the position that such automatic conversions are not taxable. Should its position change, the automatic conversion feature may be suspended. If this were to happen, you would have the option of converting your Class C shares to Class A shares or your Class 529-C shares to Class 529-A shares at the anniversary date described above. This exchange would be based on the relative net asset values of the two classes in question, without the imposition of a sales charge or fee, but you might face certain tax consequences as a result.

Purchase of Class F shares You may generally open an account and purchase Class F shares only through fee-based programs of investment dealers that have special agreements with the fund’s distributor, through financial intermediaries that have been approved by, and that have special agreements with, the fund’s distributor to offer Class F shares to self-directed investment brokerage accounts that may charge a transaction fee, through certain registered investment advisors and through other intermediaries approved by the fund’s distributor. These intermediaries typically charge ongoing fees for services they provide. Intermediary fees are not paid by the fund and normally range from .75% to 1.50% of assets annually, depending on the services offered.

Class F-2, F-3, 529-F-1, 529-F-2, 529-F-3 and ABLE-F-2 shares may also be available on brokerage platforms of firms that have agreements with the fund’s distributor to offer such shares solely when acting as an agent for the investor. An investor transacting in Class F-2, F-3, 529-F-1, 529-F-2, 529-F-3 or ABLE-F-2 shares in these programs may be required to pay a commission and/or other forms of compensation to the broker. Shares of the fund are available in other share classes that have different fees and expenses.

In addition, upon approval by an officer of the fund’s investment adviser, Class F-3 shares (but not Class 529-F-3 shares) are available to institutional investors, which include, but are not limited to, charitable organizations, governmental institutions and corporations. For accounts held and serviced by the fund’s transfer agent the minimum investment amount is $1 million.

Purchase of Class 529 shares Class 529 shares may be purchased only through an account established with a 529 college savings plan managed by Capital Research and Management Company. You may open this type of account and purchase Class 529 shares by contacting any financial professional (who may impose transaction charges in addition to those described in this prospectus) authorized to sell such an account. You may purchase additional shares in

American Funds U.S. Government Money Market Fund / Prospectus 17

various ways, including through your financial professional and by mail, telephone, the Internet and bank wire.

Class 529-E shares may be purchased only by employees participating through an eligible employer plan.

Accounts holding Class 529 shares are subject to a $10 account setup fee and an annual $10 account maintenance fee. These fees are waived until further notice.

Investors residing in any state may purchase Class 529 shares through an account established with a 529 college savings plan managed by Capital Research and Management Company. Class 529-A, 529-C, 529-T and 529-F shares are structured similarly to the corresponding Class A, C, T and F shares.

Purchase of Class ABLE shares Class ABLE shares may be purchased only through an account established with a 529A ABLE savings plan managed by Capital Research and Management Company. You may open this type of account and purchase Class ABLE-A or Class ABLE-F-2 shares by contacting any financial professional (who may impose transaction charges in addition to those described in this prospectus) authorized to sell such an account. You may purchase additional shares in various ways, including through your financial professional and by mail, telephone, the Internet and bank wire.

Accounts holding Class ABLE-A shares or Class ABLE-F-2 shares are subject to a $10 account setup fee and an annual $10 account maintenance fee. These fees are waived until further notice.

Investors residing in any state may purchase Class ABLE-A or Class ABLE-F-2 shares through an account established with a 529A ABLE savings plan managed by Capital Research and Management Company. Class ABLE-A shares are structured similarly to the corresponding Class A and Class 529-A shares. Class ABLE-F-2 shares are structured similarly to the corresponding Class F-2 and Class 529-F-2 shares.

Purchase of Class R shares Class R shares are generally available only to retirement plans established under Internal Revenue Code Sections 401(a), 403(b) or 457, and to nonqualified deferred compensation plans and certain voluntary employee benefit association and post-retirement benefit plans. Class R shares also are generally available only to retirement plans for which plan level or omnibus accounts are held on the books of the fund’s adviser. Class R-5E, R-5 and R-6 shares are generally available only to fee-based programs or through retirement plan intermediaries. Class R-3 and Class R-5E shares are available through the American Funds SIMPLE IRA Plus Program and other similar programs. In addition, Class R-5 and R-6 shares are available for investment by other registered investment companies approved by the fund’s investment adviser or distributor. Except as otherwise provided in this prospectus, Class R shares are not available to retail nonretirement accounts; traditional and Roth individual retirement accounts (IRAs); Coverdell Education Savings Accounts; SEPs, SARSEPs and SIMPLE IRAs held in brokerage accounts; and 529 college savings plans. Class R-6 shares are available to employer-sponsored SEPs, SARSEPs and Simple IRAs held in fee-based programs that are serviced through retirement plan recordkeepers.

Purchases by employer-sponsored retirement plans Eligible retirement plans generally may open an account and purchase Class A or R shares by contacting any investment dealer (who may impose transaction charges in addition to those described in this prospectus) authorized to sell these classes of the fund’s shares. Some or all R share

18 American Funds U.S. Government Money Market Fund / Prospectus

classes may not be available through certain investment dealers. Additional shares may be purchased through a plan’s administrator or recordkeeper.

Class A shares are generally not available for retirement plans using the PlanPremier^® or Recordkeeper Direct^®recordkeeping programs. These programs are proprietary recordkeeping solutions for small retirement plans.

Employer-sponsored retirement plans that are eligible to purchase Class R shares may instead purchase Class A shares and pay the applicable Class A sales charge, provided that their recordkeepers can properly apply a sales charge on plan investments. These plans are not eligible to make initial purchases of $1 million or more in American Funds Class A shares and thereby invest in Class A shares without a sales charge, nor are they eligible to establish a statement of intention that qualifies them to purchase Class A shares without a sales charge.

Employer-sponsored retirement plans that invested in American Funds Class A shares without any sales charge before April 1, 2004, and that continue to meet the eligibility requirements in effect as of that date for purchasing Class A shares at net asset value, may continue to purchase American Funds Class A shares without any initial or contingent deferred sales charge.

A 403(b) plan may not invest in American Funds Class A shares unless it was invested in Class A shares before January 1, 2009.

Purchase minimums and maximums Purchase minimums described in this prospectus may be waived in certain cases. Minimums are currently waived for purchases of Class F-2 and F-3 shares held under fee-based programs. In addition, the fund reserves the right to redeem the shares of any shareholder for their then current net asset value per share if the shareholder’s aggregate investment in the fund falls below the fund’s minimum initial investment amount. See the statement of additional information for details.

For accounts established with an automatic investment plan, the initial purchase minimum of $1,000 may be waived if the purchases (including purchases through exchanges from another fund) made under the plan are sufficient to reach $1,000 within five months of account establishment.

The effective purchase maximums for Class 529-A, 529-C, 529-E, 529-T, 529-F and ABLE shares will reflect the maximum applicable contribution limits under state law. See the applicable program description for more information.

American Funds U.S. Government Money Market Fund / Prospectus 19

Exchange Class A, C, T or F shares of any American Fund (other than American Funds U.S. Government Money Market Fund, as described below) may be exchanged for the corresponding 529 or ABLE share class (as applicable) without a sales charge. Rollovers of shares from Class 529-A to Class ABLE-A may also be effected without a sales charge. Exchanges from Class A, C, T or F shares to the corresponding 529 or ABLE share class (as applicable) and rollovers of shares from Class 529-A to Class ABLE-A, particularly in the case of Uniform Gifts to Minors Act or Uniform Transfers to Minors Act custodial accounts, may result in significant legal and tax consequences, as described in the applicable program description. Please consult your financial professional before making such an exchange.

Exchanges of shares from American Funds U.S. Government Money Market Fund initially purchased without a sales charge to shares of another American Fund will be subject to the appropriate sales charge applicable to the other fund, unless the American Funds U.S. Government Money Market Fund shares were acquired by an exchange from a fund having a sales charge or by reinvestment or cross-reinvestment of dividends or capital gain distributions. For purposes of computing the contingent deferred sales charge on Class C shares, the length of time you have owned your shares will be measured from the first day of the month in which shares were purchased and will not be affected by any permitted exchange.

Exchanges from Class A shares of the fund may generally be made for Class C shares of other American Funds for dollar cost averaging purposes; however, exchanges from Class A shares of the fund to Class C shares of American Funds Inflation Linked Bond Fund,^®American Funds Short-Term Tax-Exempt Bond Fund,^® Intermediate Bond Fund of America,^® Limited Term Tax-Exempt Bond Fund of America^® and Short-Term Bond Fund of America^® are not permitted.

Exchanges have the same tax consequences as ordinary sales and purchases. For example, to the extent you exchange shares held in a taxable account that are worth more now than what you paid for them, the gain will be subject to taxation.

See “Transactions by telephone, fax or the Internet” in the section “How to sell shares” of this prospectus for information regarding electronic exchanges.

Please see the statement of additional information for details and limitations on moving investments in certain share classes to different share classes and on moving investments held in certain accounts to different accounts.

20 American Funds U.S. Government Money Market Fund / Prospectus

How to sell shares

You may sell (redeem) shares in any of the following ways:

Employer-sponsored retirement plans

Shares held in eligible retirement plans may be sold through the plan’s administrator or recordkeeper.

Through your dealer or financial advisor (certain charges may apply)

· Shares held for you in your dealer’s name must be sold through the dealer.

· Class F shares must be sold through intermediaries such as dealers or financial advisors.

Writing to American Funds Service Company

· Requests must be signed by the registered shareholder(s).

· A signature guarantee is required if the redemption is:

— more than $125,000;

— made payable to someone other than the registered shareholder(s); or

— sent to an address other than the address of record or to an address of record that has been changed within the previous 10 days.

· American Funds Service Company reserves the right to require signature guarantee(s) on any redemption.

· Additional documentation may be required for redemptions of shares held in corporate, partnership or fiduciary accounts.

Checkwriting

• Checks must be signed by an authorized and registered shareholder exactly as indicated on your checking account signature card.

• Checkwriting is only available for Class A and F-2 shares held with the fund’s transfer agent (and not for Class 529-A, ABLE-A or ABLE-F-2 shares).

Telephoning or faxing American Funds Service Company or using the Internet

· Redemptions by telephone, fax or the Internet (including American FundsLine and capitalgroup.com) are limited to $125,000 per American Funds shareholder each day.

· Checks must be made payable to the registered shareholder.

· Checks must be mailed to an address of record that has been used with the account for at least 10 days.

The fund typically expects to remit redemption proceeds one business day following receipt and acceptance of a redemption order, regardless of the method the fund uses to make such payment (e.g., check, wire or automated clearing house transfer). However, payment may take longer than one business day and may take up to seven days as generally permitted by the Investment Company Act of 1940, as amended (“1940 Act”). Under the 1940 Act, the fund may be permitted to pay redemption proceeds beyond seven days under certain limited circumstances. In addition, if you recently purchased shares and subsequently request a redemption of those shares, the fund will pay the available redemption proceeds once a sufficient period of time has passed to reasonably

American Funds U.S. Government Money Market Fund / Prospectus 21

ensure that checks or drafts, including certified or cashier’s checks, for the shares purchased have cleared (normally seven business days from the purchase date).

Under normal conditions, the fund typically expects to meet shareholder redemptions by monitoring the fund’s portfolio and redemption activities and by regularly holding a reserve of highly liquid assets, such as cash or cash equivalents. The fund may use additional methods to meet shareholder redemptions, if they become necessary. These methods may include, but are not limited to, the sale of portfolio assets, the use of overdraft protection afforded by the fund’s custodian bank, borrowing from a line of credit or from other funds advised by the investment adviser or its affiliates, and making payment with fund securities or other fund assets rather than in cash (as further discussed in the following paragraph).

Although payment of redemptions normally will be in cash, the fund’s declaration of trust permits payment of the redemption price wholly or partly with portfolio securities or other fund assets under conditions and circumstances determined by the fund’s board of trustees. On the same redemption date, some shareholders may be paid in whole or in part in securities (which may differ among those shareholders), while other shareholders may be paid entirely in cash. In general, in-kind redemptions to affiliated shareholders will as closely as practicable represent the affiliated shareholder’s pro rata share of the fund’s securities, subject to certain exceptions. Securities distributed in-kind to unaffiliated shareholders will be selected by the investment adviser in a manner the investment adviser deems to be fair and reasonable to the fund’s shareholders. The disposal of the securities received in-kind may be subject to brokerage costs and, until sold, such securities remain subject to market risk and liquidity risk, including the risk that such securities are or become difficult to sell. If the fund pays your redemption with illiquid or less liquid securities, you will bear the risk of not being able to sell such securities.

Transactions by telephone, fax or the Internet Generally, you are automatically eligible to redeem or exchange shares by telephone, fax or the Internet, unless you notify us in writing that you do not want any or all of these services. You may reinstate these services at any time.

Unless you decide not to have telephone, fax or Internet services on your account(s), you agree to hold the fund, American Funds Service Company, any of its affiliates or mutual funds managed by such affiliates, and each of their respective directors, trustees, officers, employees and agents harmless from any losses, expenses, costs or liabilities (including attorney fees) that may be incurred in connection with the exercise of these privileges, provided that American Funds Service Company employs reasonable procedures to confirm that the instructions received from any person with appropriate account information are genuine. If reasonable procedures are not employed, American Funds Service Company and/or the fund may be liable for losses due to unauthorized or fraudulent instructions.

22 American Funds U.S. Government Money Market Fund / Prospectus

Frequent trading of fund shares The fund and American Funds Distributors reserve the right to reject any purchase order for any reason. The fund is not designed to serve as a vehicle for frequent trading. Frequent trading of fund shares may lead to increased costs to the fund and less efficient management of the fund’s portfolio, potentially resulting in dilution of the value of the shares held by long-term shareholders. Accordingly, purchases, including those that are part of exchange activity, that the fund or American Funds Distributors has determined could involve actual or potential harm to the fund may be rejected.

The fund, through its transfer agent, American Funds Service Company, maintains surveillance procedures that are designed to detect frequent trading in fund shares. Under these procedures, various analytics are used to evaluate factors that may be indicative of frequent trading. For example, transactions in fund shares that exceed certain monetary thresholds may be scrutinized. American Funds Service Company also may review transactions that occur close in time to other transactions in the same account or in multiple accounts under common ownership or influence. Trading activity that is identified through these procedures or as a result of any other information available to the fund will be evaluated to determine whether such activity might constitute frequent trading. These procedures may be modified from time to time as appropriate to improve the detection of frequent trading, to facilitate monitoring for frequent trading in particular retirement plans or other accounts and to comply with applicable laws.

Under the fund’s frequent trading policy, certain trading activity will not be treated as frequent trading, such as:

· transactions in Class 529 or Class ABLE shares;

· purchases and redemptions by investment companies managed or sponsored by the fund’s investment adviser or its affiliates, including reallocations and transactions allowing the investment company to meet its redemptions and purchases;

· retirement plan contributions, loans and distributions (including hardship withdrawals) identified as such on the retirement plan recordkeeper’s system;

· purchase transactions involving in-kind transfers of shares of the fund, rollovers, Roth IRA conversions and IRA recharacterizations, if the entity maintaining the shareholder account is able to identify the transaction as one of these types of transactions; and

· systematic redemptions and purchases, if the entity maintaining the shareholder account is able to identify the transaction as a systematic redemption or purchase.

Generally, purchases and redemptions will not be considered “systematic” unless the transaction is prescheduled for a specific date.

American Funds Service Company will work with certain intermediaries (such as investment dealers holding shareholder accounts in street name, retirement plan recordkeepers, insurance company separate accounts and bank trust companies) to apply their own procedures, provided that American Funds Service Company believes the intermediary’s procedures are reasonably designed to enforce the frequent trading policies of the fund. You should refer to disclosures provided by the intermediaries with which you have an account to determine the specific trading restrictions that apply to you.

American Funds U.S. Government Money Market Fund / Prospectus 23

If American Funds Service Company identifies any activity that may constitute frequent trading, it reserves the right to contact the intermediary and request that the intermediary either provide information regarding an account owner’s transactions or restrict the account owner’s trading. If American Funds Service Company is not satisfied that the intermediary has taken appropriate action, American Funds Service Company may terminate the intermediary’s ability to transact in fund shares.

There is no guarantee that all instances of frequent trading in fund shares will be prevented.

Notwithstanding the fund’s surveillance procedures described above, all transactions in fund shares remain subject to the right of the fund, American Funds Distributors and American Funds Service Company to restrict potentially abusive trading generally, including the types of transactions described above that will not be prevented. See the statement of additional information for more information about how American Funds Service Company may address other potentially abusive trading activity in American Funds.

24 American Funds U.S. Government Money Market Fund / Prospectus

Dividends and taxes

Dividends The fund declares daily dividends from net investment income and distributes the accrued dividends, which may fluctuate, to you each month. Generally, dividends begin accruing on the day payment for shares is received by the fund or American Funds Service Company.

You may elect to reinvest dividends to purchase additional shares of this fund or other American Funds, or you may elect to receive them in cash. Dividends for the 529 and ABLE share classes and retirement plan shareholders will be reinvested automatically.

Taxes on dividends For federal income tax purposes, dividends you receive from the fund will be subject to tax, and also may be subject to state or local taxes — unless you are tax-exempt or your account is tax-favored.

Taxes on transactions Generally, redemptions of shares of the fund, including exchanges, will not result in a capital gain or loss for federal or state income tax purposes.

Exchanges within a tax-deferred retirement plan account will not result in a capital gain or loss for federal or state income tax purposes. With limited exceptions, distributions from a retirement plan account are taxable as ordinary income.

Shareholder fees Fees borne directly by the fund normally have the effect of reducing a shareholder’s taxable income on distributions.

Please see your tax advisor for more information. Holders of Class 529 and Class ABLE shares should refer to the applicable program description for more information regarding the tax consequences of selling Class 529 or Class ABLE shares, as applicable.

Choosing a share class The fund offers different classes of shares through this prospectus. The services or share classes available to you may vary depending upon how you wish to purchase shares of the fund.

Each share class of a fund represents an investment in the same portfolio of securities, but each class has its own sales charge and expense structure, allowing you to choose the class that best fits your situation. For example, while Class F-1 shares are subject to 12b-1 fees and subtransfer agency fees payable to third-party service providers, Class F-2 shares are subject only to subtransfer agency fees payable to third-party service providers (and not 12b-1 fees) and Class F-3 shares are not subject to any such additional fees. The different fee structures allow the investor to choose how to pay for advisory platform expenses. Class R shares offer different levels of 12b-1 and recordkeeping fees so that a plan can choose the class that best meets the cost associated with obtaining investment related services and participant level recordkeeping for the plan. When you purchase shares of the fund for an individual-type account, you should choose a share class. If none is chosen, your investment will be made in Class A shares or, in the case of a 529 plan investment, Class 529-A shares (or, if you are investing through a financial intermediary who offers only Class T and 529-T shares, your investment will be made in Class T or Class 529-T shares, as applicable).

Factors you should consider when choosing a class of shares include:

American Funds U.S. Government Money Market Fund / Prospectus 25

· Whether you want or need the flexibility to effect exchanges among American Funds without the imposition of a sales charge (for example, while Class A shares offer such exchange privileges, Class T shares do not);

· whether you plan to take any distributions in the near future (for example, the contingent deferred sales charge will not be waived if you sell your Class 529-C shares to cover higher education expenses); and

· availability of share classes:

— Class C and 529-C shares may be acquired only by exchanging from Class C or 529-C shares of other American Funds;

— Class F and 529-F shares are available, as applicable, (i) to fee-based programs of investment dealers that have special agreements with the fund’s distributor, (ii) to financial intermediaries that have been approved by, and that have special agreements with, the fund’s distributor to offer Class F and 529-F shares to self-directed investment brokerage accounts that may charge a transaction fee, (iii) to certain registered investment advisors and (iv) to other intermediaries approved by the fund’s distributor;

— Class F-3 shares (but not Class 529-F-3 shares) are also available to institutional investors, which include, but are not limited to, charitable organizations, governmental institutions and corporations. For accounts held and serviced by the fund’s transfer agent the minimum investment amount is $1 million; and

— Class R shares are available (i) to retirement plans established under Internal Revenue Code Sections 401(a) (including 401(k) plans), 403(b) or 457, (ii) to nonqualified deferred compensation plans and certain voluntary employee benefit association and post-retirement benefit plans, (iii) to certain institutional investors (including, but not limited to, certain charitable organizations), (iv) to certain registered investment companies approved by the fund’s investment adviser or distributor and (v) to other institutional-type accounts.

Each investor’s financial considerations are different. You should speak with your financial professional to help you decide which share class is best for you.

26 American Funds U.S. Government Money Market Fund / Prospectus

Sales charges

Class A and ABLE-A shares Class A and ABLE-A shares of the fund are sold without an initial sales charge. However, if shares of the fund are exchanged for shares of an American Funds non–money market fund, the sales charge applicable to the non–money market fund may apply.

Class C shares Class C shares are sold without any initial sales charge. A contingent deferred sales charge of 1% applies if Class C shares are sold within one year of purchase. The contingent deferred sales charge is eliminated one year after purchase.

Any contingent deferred sales charge paid by you on sales of Class C shares, expressed as a percentage of the applicable redemption amount, may be higher or lower than the percentages described above due to rounding.

Class T shares Class T shares of the fund are sold without an initial sales charge. However, if shares of the fund are exchanged for shares of an American Funds non-money market fund, the sales charge applicable to the non–money market fund may apply.

Class 529-E and Class F shares Class 529-E and Class F shares (including Class 529-F shares) are sold without any initial or contingent deferred sales charge.

Class R shares Class R shares are sold without any initial or contingent deferred sales charge. The distributor will pay dealers annually asset-based compensation of up to 1.00% for sales of Class R-1 shares, up to .75% for Class R-2 shares, up to .60% for Class R-2E shares, up to .50% for Class R-3 shares and up to .25% for Class R-4 shares. No dealer compensation is paid on sales of Class R-5E, R-5 or R-6 shares. The fund may reimburse the distributor for these payments through its plans of distribution.

See “Plans of distribution” in this prospectus for ongoing compensation paid to your financial professional for all share classes.

Contingent deferred sales charges Shares acquired through reinvestment of dividends are not subject to a contingent deferred sales charge. In addition, the contingent deferred sales charge may be waived in certain circumstances. See “Contingent deferred sales charge waivers” in the “Sales charge waivers” section of this prospectus. For purposes of determining the contingent deferred sales charge, if you sell only some of your shares, shares that are not subject to any contingent deferred sales charge will be sold first, followed by shares that you have owned the longest.

American Funds U.S. Government Money Market Fund / Prospectus 27

Sales charge waivers Certain financial intermediaries that distribute shares of American Funds may impose different sales charge waivers than those described in this prospectus. Such variations in sales charge waivers are described in an appendix to this prospectus titled “Sales charge waivers.” Note that such sales charge waivers and discounts offered through a particular intermediary, as set forth in the appendix to this prospectus, are implemented and administered solely by that intermediary. Please contact the applicable intermediary to ensure that you understand the steps you must take in order to qualify for any available waivers or discounts.

Right of reinvestment If you notify American Funds Service Company prior to the time of reinvestment, you may reinvest proceeds from a redemption, dividend payment or capital gain distribution without a sales charge in the same fund or other American Funds, provided that the reinvestment occurs within 90 days after the date of the redemption, dividend payment or distribution and is made into the same account from which you redeemed the shares or received the dividend payment or distribution. If the account has been closed, you may reinvest without a sales charge if the new receiving account has the same registration as the closed account and the reinvestment is made within 90 days after the date of redemption, dividend payment or distribution.

Proceeds from a redemption and all dividend payments and capital gain distributions will be reinvested in the same share class from which the original redemption, dividend payment or distribution was made. Any contingent deferred sales charge on Class C shares will be credited to your account. Redemption proceeds of Class A shares representing direct purchases in American Funds U.S. Government Money Market Fund that are reinvested in other American Funds will be subject to a sales charge.

Proceeds will be reinvested at the next calculated net asset value after your request is received by American Funds Service Company, provided that your request contains all information and legal documentation necessary to process the transaction. For purposes of this “right of reinvestment policy,” automatic transactions (including, for example, automatic purchases, withdrawals and payroll deductions) and ongoing retirement plan contributions are not eligible for investment without a sales charge. This paragraph does not apply to certain rollover investments as described under “Rollovers from retirement plans to IRAs” in this prospectus. Depending on the financial intermediary holding your account, your reinvestment privileges may be unavailable or differ from those described in this prospectus.

28 American Funds U.S. Government Money Market Fund / Prospectus

Contingent deferred sales charge waivers The contingent deferred sales charge on Class C shares will be waived in the following cases:

· permitted exchanges of shares, except if shares acquired by exchange are then redeemed within the period during which a contingent deferred sales charge would apply to the initial shares purchased;

· tax-free returns of excess contributions to IRAs;

· redemptions due to death or postpurchase disability of the shareholder (this generally excludes accounts registered in the names of trusts and other entities);

· in the case of joint tenant accounts, if one joint tenant dies, a surviving joint tenant, at the time he or she notifies American Funds Service Company of the other joint tenant’s death and removes the decedent’s name from the account, may redeem shares from the account without incurring a contingent deferred sales charge; however, redemptions made after American Funds Service Company is notified of the death of a joint tenant will be subject to a contingent deferred sales charge;

· for 529 share classes only, redemptions due to a beneficiary’s death, postpurchase disability or receipt of a scholarship (to the extent of the scholarship award);

· redemptions due to the complete termination of a trust upon the death of the trustor/grantor or beneficiary, but only if such termination is specifically provided for in the trust document; and

· the following types of transactions, if they do not exceed 12% of the value of an account annually:

— required minimum distributions taken from retirement accounts in accordance with IRS regulations; and

— redemptions through an automatic withdrawal plan (“AWP”) (see “Automatic withdrawals” under “Shareholder account services and privileges” in the statement of additional information). For each AWP payment, assets that are not subject to a contingent deferred sales charge, such as shares acquired through reinvestment of dividends and/or capital gain distributions, will be redeemed first and will count toward the 12% limit. If there is an insufficient amount of assets not subject to a contingent deferred sales charge to cover a particular AWP payment, shares subject to the lowest contingent deferred sales charge will be redeemed next until the 12% limit is reached. Any dividends and/or capital gain distributions taken in cash by a shareholder who receives payments through an AWP will also count toward the 12% limit. In the case of an AWP, the 12% limit is calculated at the time an automatic redemption is first made, and is recalculated at the time each additional automatic redemption is made. Shareholders who establish an AWP should be aware that the amount of a payment not subject to a contingent deferred sales charge may vary over time depending on fluctuations in the value of their accounts. This privilege may be revised or terminated at any time.

For purposes of this paragraph, “account” means your investment in the applicable class of shares of the particular fund from which you are making the redemption.

Contingent deferred sales charge waivers are allowed only in the cases listed here and in the statement of additional information. For example, contingent deferred sales charge waivers will not be allowed on redemptions of Class 529-C shares due to termination of CollegeAmerica; a determination by the Internal Revenue Service that CollegeAmerica does not qualify as a qualified tuition program under the Code; proposal or enactment

American Funds U.S. Government Money Market Fund / Prospectus 29

of law that eliminates or limits the tax-favored status of CollegeAmerica; or elimination of the fund by Virginia529 as an option for additional investment within CollegeAmerica.

To have your Class C contingent deferred sales charge waived, you must inform your financial professional or American Funds Service Company at the time you redeem shares that you qualify for such a waiver.

Other sales charge waivers Purchases of Class A, 529-A and ABLE-A shares through a self-clearing broker-dealer firm generally incur a sales charge. However, self-clearing broker-dealer firms may (i) offer 529-A or ABLE-A shares purchased through a rollover from another 529 plan or ABLE plan at net asset value (“rollover”), (ii) invest a recontribution of a refunded qualified education expense in 529-A shares without a sales charge (“refunded 529 expense”) or (iii) extend the 90 day right of reinvestment to allow reinvestment in Class A shares without a sales charge in cases where fund shareholders request reinvestment of a required minimum distribution from an Individual Retirement Account if such requirement is waived by regulation or legislation (“waived RMD reinvestment”), provided that the self-clearing broker-dealer firm has specific language in this prospectus to such effect. If a self-clearing firm does not have their own policies listed in the prospectus, rollovers, refunded 529 expenses and waived RMD reinvestments are not available without a sales charge. Firm specific language is located in the Appendix to the prospectus. A self-clearing broker-dealer firm is a firm that holds some or all of the assets in your account, executes trades for the assets held on its platform internally rather than through the fund’s transfer agent or a third-party clearing firm and provides account statements and tax reporting to you. The largest broker-dealer firms are typically self-clearing. For all other broker-dealer firms, shares purchased through a rollover, refunded 529 expense or a waived RMD reinvestment are available at net asset value.

For accounts held with the fund’s transfer agent, purchases of shares through rollovers, refunded 529 expenses and waived RMD reinvestments are not subject to sales charges. If you have any questions, ask your financial professional whether Class A or 529-A shares purchased through these policies are available without a sales charge.

Recontributions or waived RMD investments distributed from Class 529-C or Class C shares will be reinvested in the same share class from which the distribution was made. In addition, any contingent deferred sales change paid on Class 529-A/Class A and Class 529-C/Class C share distributions under these policies will be credited to your account when reinvested.

Waivers of all or a portion of the contingent deferred sales charge on Class C and 529-C shares and the sales charge on Class A and 529-A shares will be granted for transactions requested by financial intermediaries as a result of (i) pending or anticipated regulatory matters that require investor accounts to be moved to a different share class or (ii) conversions of IRAs from brokerage to advisory accounts investing in Class F shares in cases where new investments in brokerage IRA accounts have been restricted by the intermediary.

In addition to the information in this prospectus, you may obtain more information about share classes, sales charges and sales charge reductions and waivers through a link on the home page of our website at capitalgroup.com, from the statement of additional information or from your financial professional.

30 American Funds U.S. Government Money Market Fund / Prospectus

Rollovers from retirement plans to IRAs Assets from retirement plans may be invested in Class A, C or F shares through an IRA rollover, subject to the other provisions of this prospectus. Class C shares are not available if the assets are being rolled over from investments held in American Funds Recordkeeper Direct and PlanPremier retirement plan recordkeeping programs.

Rollovers to IRAs from retirement plans that are rolled into Class A shares will be subject to applicable sales charges. The following rollovers to Class A shares will be made without a sales charge:

· rollovers to Capital Bank and Trust Company^SM IRAs if the assets were invested in any fund managed by the investment adviser or its affiliates at the time of distribution;

· rollovers to IRAs from 403(b) plans with Capital Bank and Trust Company as custodian; and

· rollovers to Capital Bank and Trust Company IRAs from investments held in American Funds Recordkeeper Direct and PlanPremier retirement plan recordkeeping programs.

IRA rollover assets that roll over without a sales charge as described above will not be subject to a contingent deferred sales charge, and investment dealers will be compensated solely with an annual service fee that begins to accrue immediately. All other rollovers invested in Class A shares, as well as future contributions to the IRA, will be subject to sales charges and to the terms and conditions generally applicable to Class A share investments as described in this prospectus and in the statement of additional information.

American Funds U.S. Government Money Market Fund / Prospectus 31

Plans of distribution The fund has plans of distribution, or “12b-1 plans,” for certain share classes under which it may finance activities intended primarily to sell shares, provided that the categories of expenses are approved in advance by the fund’s board of trustees. The plans provide for payments, based on annualized percentages of average daily net assets, of:


Up to:	Share class(es)
0.15%	Class A shares
0.50%	Class T, F-1, 529-A, 529-T, 529-F-1, ABLE-A and R-4 shares
0.75%	Class 529-E and R-3 shares
0.85%	Class R-2E shares
1.00%	Class C, 529-C, R-1 and R-2 shares

A portion (up to .15% for Class A, 529-A and ABLE-A shares and .25% for Class C, 529-C, 529-E, T, 529-T, F-1, 529-F-1 and R shares) may be used to pay service fees to qualified dealers for providing certain shareholder services. The amount remaining for each share class, if any, may be used for distribution expenses.

The 12b-1 fees paid by each applicable share class of the fund, as a percentage of average net assets for the most recent fiscal year, are indicated in the Annual Fund Operating Expenses table under “Fees and expenses of the fund” in this prospectus. Since these fees are paid out of the fund’s assets on an ongoing basis, over time they may cost you more than paying other types of sales charges or service fees and reduce the return on your investment.

The fund may suspend 12b-1 payments under agreements between its principal underwriter and intermediaries and other entities that sell fund shares. The fund is currently suspending certain 12b-1 payments in this low interest rate environment.

32 American Funds U.S. Government Money Market Fund / Prospectus

Other compensation to dealers American Funds Distributors, at its expense, provides additional compensation to investment dealers. These payments may be made, at the discretion of American Funds Distributors, to no more than the top 60 dealers (or their affiliates) with which it has a substantive distribution relationship involving the sale of American Funds. The amount will be determined using a formula applied consistently to dealers based on their assets under management. The level of payments made to a qualifying firm under the formula will not exceed .035% of eligible American Funds assets attributable to that dealer. Eligible assets are all American Funds assets other than Class R shares, Class F-3 shares, Class F shares held in IRAs and shares held in certain retirement accounts. Dealers may direct American Funds Distributors to exclude additional assets. In addition to the asset-based payment, American Funds Distributors provides $5 million to certain firms based on their engagement with American Funds Distributors and the level of American Funds assets under management at each such firm to recognize the commitment each of those firms has made to collaborating with American Funds Distributors on achieving advisor training and education objectives.

In 2019, American Funds Distributors paid this amount to the following firms:


Edward Jones	Morgan Stanley Wealth Management
LPL Financial LLC	Raymond James Group
Merrill Lynch, Pierce, Fenner & Smith	Wells Fargo Advisors

American Funds Distributors compensates the firms to support various efforts, including, among other things, to:

· help defray the costs incurred by qualifying dealers in connection with efforts to educate financial professionals about American Funds so that they can make recommendations and provide services that are suitable and meet shareholder needs;

· help defray the costs associated with the dealer firms’ provision of account related services and activities and support the dealer firms’ distribution activities; and

· support meetings, conferences or other training and educational events hosted by the firm, and obtain relevant data regarding financial professional activities to facilitate American Funds Distributors’ training and education activities.

American Funds Distributors will, on an annual basis, determine the advisability of continuing these payments. Firms receiving additional compensation payments must sign a letter acknowledging the purpose of the payment and generally requiring the firms to (1) perform the due diligence necessary to include American Funds on their platform, (2) not provide financial professionals, branch managers or associated persons with any financial incentives to promote the sales of one approved fund group over another approved group, (3) provide opportunities for their clients to obtain individualized advice, (4) provide American Funds Distributors broad access to their financial professionals and product platforms and work together on mutual business objectives, and (5) work with the fund’s transfer agent to promote operational efficiencies and to facilitate necessary communication between American Funds and the firm’s clients who own shares of American Funds.

Separately, American Funds Distributors has identified certain firms that provide a self-directed platform for the public as well as clearing, custody and recordkeeping services for certain other intermediaries. In lieu of the formula described above, these firms receive up to .018% of assets under administration (excluding assets where the firm acts

American Funds U.S. Government Money Market Fund / Prospectus 33

as a fiduciary and Class R shares). Firms may direct American Funds Distributors to exclude additional assets.

In addition to compensation through the formulas described above, American Funds Distributors provides compensation for, among other things, data (including fees to obtain information on financial professionals to better tailor training and education opportunities), account-related services, and operational improvements. American Funds Distributors estimates that in 2019 for the firms listed below, the compensation for such information and services was approximately:


Charles Schwab & Co. Inc.	$3,600,000
Commonwealth Financial Network	$50,000
Fidelity Investments	$3,200,000
LPL Financial LLC	$1,100,000
Morgan Stanley Wealth Management	$3,600,000
Northwestern Mutual Investment Services LLC	$75,000
PNC Network	$50,000
UBS Financial Services Inc.	$300,000
Wells Fargo Advisors	$450,000

American Funds Distributors also pays expenses associated with meetings and other training and educational opportunities conducted by selling dealers, advisory platform providers and other intermediaries to facilitate educating financial professionals and shareholders about American Funds.

American Funds Distributors pays the recordkeepers listed below up to $1 million annually for product services, platform consideration, participation at recordkeeper-sponsored events and co-branding and other marketing services. The amount of the payment is based on the level of services and the access provided by the recordkeeper.


Empower (Great West Life & Annuity Insurance Company)	John Hancock

If investment advisers, distributors or other affiliates of mutual funds pay additional compensation or other incentives to investment dealers in differing amounts, dealer firms and their financial professionals may have financial incentives for recommending a particular mutual fund over other mutual funds or investments, creating a potential conflict of interest. You should consult with your financial professional and review carefully any disclosure by your financial professional’s firm as to compensation received.

34 American Funds U.S. Government Money Market Fund / Prospectus

Fund expenses Note that, unless otherwise stated, references to Class A, C, T and F shares in this “Fund expenses” section do not include the corresponding Class 529 or ABLE shares.

In periods of market volatility, assets of the fund may decline significantly, causing total annual fund operating expenses (as a percentage of the value of your investment) to become higher than the numbers shown in the Annual Fund Operating Expenses table under “Fees and expenses of the fund” in this prospectus.

For all share classes, “Other expenses” items in the Annual Fund Operating Expenses table in this prospectus include fees for administrative services provided by the fund’s investment adviser and its affiliates. Administrative services are provided by the investment adviser and its affiliates to help assist third parties providing non-distribution services to fund shareholders. These services include providing in-depth information on the fund and market developments that impact fund investments. Administrative services also include, but are not limited to, coordinating, monitoring and overseeing third parties that provide services to fund shareholders. The Administrative Services Agreement between the fund and the investment adviser provides the fund the ability to charge an administrative services fee of .05% for all share classes. The fund’s investment adviser receives an administrative services fee at the annual rate of .03% of the average daily net assets of the fund attributable to Class A, C, T, F, R, 529 and ABLE shares (which could be increased as noted above) for its provision of administrative services.

The “Other expenses” items in the Annual Fund Operating Expenses table also include custodial, legal and transfer agent (and, if applicable, subtransfer agent/recordkeeping) payments and various other expenses applicable to all share classes.

American Funds U.S. Government Money Market Fund / Prospectus 35

Subtransfer agency and recordkeeping fees Subtransfer agent/recordkeeping payments may be made to third parties (including affiliates of the fund’s investment adviser) that provide subtransfer agent, recordkeeping and/or shareholder services with respect to certain shareholder accounts in lieu of the transfer agent providing such services. The amount paid for subtransfer agent/recordkeeping services varies depending on the share class and services provided, and typically ranges from $3 to $18 per account. Although Class F-3 and Class 529-F-3 shares are not subject to any subtransfer agency or recordkeeping fees, Class F-1 and F-2 shares (and the corresponding Class 529 and Class ABLE shares) are subject to subtransfer agency fees of up to .12% of fund assets.

For employer-sponsored retirement plans, the amount paid for subtransfer agent/ recordkeeping services varies depending on the share class selected. The table below shows the maximum payments to entities providing these services to retirement plans.


	Payments
Class A	0.05% of assets or $12 per participant position^*
Class R-1	0.10% of assets
Class R-2	0.35% of assets
Class R-2E	0.20% of assets
Class R-3	0.15% of assets
Class R-4	0.10% of assets
Class R-5E	0.15% of assets
Class R-5	0.05% of assets
Class R-6	none

^*Payment amount depends on the date services commenced.

Fee to Virginia529 For Class 529 and ABLE shares, an expense of up to a maximum of .09% paid to a state or states for oversight and administrative services is included as an “Other expenses” item.

36 American Funds U.S. Government Money Market Fund / Prospectus

Financial highlights The Financial Highlights table is intended to help you understand the fund’s results for the past five fiscal years. On April 1, 2016, the fund was redesignated from a prime money market fund to a government money market fund. Information presented below prior to that date reflects fund operations as a prime money market fund. Certain information reflects financial results for a single share of a particular class. The total returns in the table represent the rate that an investor would have earned or lost on an investment in the fund (assuming reinvestment of all dividends). Where indicated, figures in the table reflect the impact, if any, of certain waivers/reimbursements from Capital Research and Management Company. For more information about these waivers/reimbursements, see the fund’s statement of additional information and annual report. The information in the Financial Highlights table has been audited by PricewaterhouseCoopers LLP, whose current report, along with the fund’s financial statements, is included in the statement of additional information, which is available upon request.

[FINANCIAL HIGHLIGHTS TABLE TO BE UPDATED]


Period ended	Net asset value, beginning of period	Net investment income¹		Dividends (from net investment income)		Net asset value, end of period	Total return^{2, 3}		Net assets, end of period (in millions)		Ratio of expenses to average net assets before waivers/ reimbursements		Ratio of expenses to average net assets after waivers/ reimbursements²		Ratio of net income to average net assets²
Class A:
9/30/2019	$1.00	$.02		$(.02	)	$1.00	1.96	%	$10,718		.37	%	.37	%	1.94	%
9/30/2018	1.00	.01		(.01	)	1.00	1.19		10,770		.38		.38		1.18
9/30/2017	1.00	—	⁴	—	⁴	1.00	.33		11,313		.38		.37		.30
9/30/2016	1.00	—	⁴	—		1.00	.00		12,466		.38		.29		.01
9/30/2015	1.00	—		—		1.00	.00		12,167		.38		.08		—
Class C:
9/30/2019	1.00	.02		(.02	)	1.00	1.93		175		.40		.40		1.92
9/30/2018	1.00	.01		(.01	)	1.00	1.16		152		.41		.41		1.13
9/30/2017	1.00	—	⁴	—	⁴	1.00	.28		193		.42		.41		.25
9/30/2016	1.00	—	⁴	—		1.00	.00		262		.42		.30		—	⁵
9/30/2015	1.00	—		—		1.00	.00		277		.42		.08		—
Class T:
9/30/2019	1.00	.02		(.02	)	1.00	1.94	⁶	—	⁷	.39	⁶	.39	⁶	1.92	⁶
9/30/2018	1.00	.01		(.01	)	1.00	1.18	⁶	—	⁷	.39	⁶	.39	⁶	1.17	⁶
9/30/2017^{8, 9}	1.00	—	⁴	—	⁴	1.00	.26	^{6, 10}	—	⁷	.19	^{6, 10}	.19	^{6, 10}	.26	^{6, 10}

American Funds U.S. Government Money Market Fund / Prospectus 37


Period ended	Net asset value, beginning of period	Net investment income¹		Dividends (from net investment income)		Net asset value, end of period	Total return^{2, 3}		Net assets, end of period (in millions)	Ratio of expenses to average net assets before waivers/ reimbursements		Ratio of expenses to average net assets after waivers/ reimbursements²		Ratio of net income to average net assets²
Class F-1:
9/30/2019	$1.00	$.02		$(.02	)	$1.00	1.64	%	$179	.69	%	.69	%	1.62	%
9/30/2018	1.00	.01		(.01	)	1.00	.87		166	.70		.70		.88
9/30/2017	1.00	—	⁴	—	⁴	1.00	.11		157	.71		.58		.10
9/30/2016	1.00	—		—		1.00	.00		161	.71		.30		—
9/30/2015	1.00	—		—		1.00	.00		195	.70		.08		—
Class F-2:
9/30/2019	1.00	.02		(.02	)	1.00	1.95		1,226	.39		.39		1.93
9/30/2018	1.00	.01		(.01	)	1.00	1.14		87	.43		.43		1.22
9/30/2017	1.00	—	⁴	—	⁴	1.00	.26		33	.45		.43		.28
9/30/2016	1.00	—		—		1.00	.00		25	.46		.31		—
9/30/2015	1.00	—		—		1.00	.00		11	.44		.08		—
Class F-3:
9/30/2019	1.00	.02		(.02	)	1.00	2.01		72	.32		.32		1.94
9/30/2018	1.00	.01		(.01	)	1.00	1.24		16	.34		.34		1.34
9/30/2017^{8, 11}	1.00	—	⁴	—	⁴	1.00	.29	¹⁰	2	.36	¹²	.35	¹²	.64	¹²
Class 529-A:
9/30/2019	1.00	.02		(.02	)	1.00	1.87		1,755	.46		.46		1.85
9/30/2018	1.00	.01		(.01	)	1.00	1.10		1,440	.47		.47		1.11
9/30/2017	1.00	—	⁴	—	⁴	1.00	.24		1,172	.48		.45		.24
9/30/2016	1.00	—	⁴	—		1.00	.00		1,067	.50		.30		—	⁵
9/30/2015	1.00	—		—		1.00	.00		916	.50		.08		—
Class 529-C:
9/30/2019	1.00	.02		(.02	)	1.00	1.87		171	.46		.46		1.85
9/30/2018	1.00	.01		(.01	)	1.00	1.09		155	.48		.48		1.03
9/30/2017	1.00	—	⁴	—	⁴	1.00	.23		258	.48		.45		.24
9/30/2016	1.00	—		—		1.00	.00		241	.50		.30		—
9/30/2015	1.00	—		—		1.00	.00		198	.50		.08		—

38 American Funds U.S. Government Money Market Fund / Prospectus


Period ended	Net asset value, beginning of period	Net investment income¹		Dividends (from net investment income)		Net asset value, end of period	Total return^{2, 3}		Net assets, end of period (in millions)		Ratio of expenses to average net assets before waivers/ reimbursements		Ratio of expenses to average net assets after waivers/ reimbursements²		Ratio of net income to average net assets²
Class 529-E:
9/30/2019	$1.00	$.02		$(.02	)	$1.00	1.88	%	$89		.45	%	.45	%	1.86	%
9/30/2018	1.00	.01		(.01	)	1.00	1.10		75		.47		.47		1.11
9/30/2017	1.00	—	⁴	—	⁴	1.00	.24		68		.47		.45		.25
9/30/2016	1.00	—	⁴	—		1.00	.00		61		.49		.30		—	⁵
9/30/2015	1.00	—		—		1.00	.00		53		.49		.08		—
Class 529-T:
9/30/2019	1.00	.02		(.02	)	1.00	1.85	⁶	—	⁷	.48	⁶	.48	⁶	1.84	⁶
9/30/2018	1.00	.01		(.01	)	1.00	1.11	⁶	—	⁷	.46	⁶	.46	⁶	1.10	⁶
9/30/2017^{8, 9}	1.00	—	⁴	—	⁴	1.00	.22	^{6, 10}	—	⁷	.22	^{6, 10}	.22	^{6, 10}	.22	^{6, 10}
Class 529-F-1:
9/30/2019	1.00	.02		(.02	)	1.00	1.87		158		.46		.46		1.85
9/30/2018	1.00	.01		(.01	)	1.00	1.10		111		.47		.47		1.12
9/30/2017	1.00	—	⁴	—	⁴	1.00	.24		90		.48		.45		.24
9/30/2016	1.00	—		—		1.00	.00		79		.49		.30		—
9/30/2015	1.00	—		—		1.00	.00		63		.50		.08		—
Class ABLE-A:
9/30/2019	1.00	.02		(.02	)	1.00	1.95		—	⁷	.44		.38		1.94
9/30/2018^{8, 13}	1.00	—	⁴	—	⁴	1.00	.34	¹⁰	—	⁷	.09	¹⁰	.09	¹⁰	.35	¹⁰
Class R-1:
9/30/2019	1.00	.02		(.02	)	1.00	1.90		37		.43		.43		1.89
9/30/2018	1.00	.01		(.01	)	1.00	1.14		33		.43		.43		1.12
9/30/2017	1.00	—	⁴	—	⁴	1.00	.27		38		.43		.41		.27
9/30/2016	1.00	—	⁴	—		1.00	.00		44		.46		.29		—	⁵
9/30/2015	1.00	—		—		1.00	.00		46		.45		.08		—

American Funds U.S. Government Money Market Fund / Prospectus 39


Period ended	Net asset value, beginning of period	Net investment income¹		Dividends (from net investment income)		Net asset value, end of period	Total return^{2, 3}		Net assets, end of period (in millions)		Ratio of expenses to average net assets before waivers/ reimbursements		Ratio of expenses to average net assets after waivers/ reimbursements²		Ratio of net income to average net assets²
Class R-2:
9/30/2019	$1.00	$.01		$(.01	)	$1.00	.89	%	$735		1.43	%	1.43	%	.89	%
9/30/2018	1.00	—	⁴	—	⁴	1.00	.22		742		1.44		1.34		.22
9/30/2017	1.00	—	⁴	—		1.00	.00		854		1.03		.64		.03
9/30/2016	1.00	—	⁴	—		1.00	.00		1,002		.69		.26		.04
9/30/2015	1.00	—		—		1.00	.00		1,009		.63		.08		—
Class R-2E:
9/30/2019	1.00	.01		(.01	)	1.00	1.19		46		1.15		1.15		1.20
9/30/2018	1.00	—	⁴	—	⁴	1.00	.46		30		1.16		1.15		.46
9/30/2017	1.00	—	⁴	—		1.00	.00		24		.86		.71		.03
9/30/2016	1.00	—	⁴	—		1.00	.00		18		.53		.33		.03
9/30/2015	1.00	—		—		1.00	.00		—	⁷	.57		.07	⁶	—	⁶
Class R-3:
9/30/2019	1.00	.01		(.01	)	1.00	1.34		850		.98		.98		1.33
9/30/2018	1.00	.01		(.01	)	1.00	.61		813		.99		.99		.57
9/30/2017	1.00	—	⁴	—		1.00	.00		912		.72		.64		.04
9/30/2016	1.00	—	⁴	—		1.00	.00		1,007		.52		.28		.02
9/30/2015	1.00	—		—		1.00	.00		993		.50		.08		—
Class R-4:
9/30/2019	1.00	.02		(.02	)	1.00	1.65		734		.68		.68		1.64
9/30/2018	1.00	.01		(.01	)	1.00	.88		680		.69		.69		.86
9/30/2017	1.00	—	⁴	—	⁴	1.00	.14		814		.56		.54		.16
9/30/2016	1.00	—	⁴	—		1.00	.00		729		.45		.29		.01
9/30/2015	1.00	—		—		1.00	.00		675		.43		.08		—
Class R-5E:
9/30/2019	1.00	.02		(.02	)	1.00	1.86		40		.47		.47		1.86
9/30/2018	1.00	.01		(.01	)	1.00	1.09		13		.48		.48		1.22
9/30/2017	1.00	—	⁴	—	⁴	1.00	.17		—	⁷	.63		.53		.39
9/30/2016^{8, 14}	1.00	—		—		1.00	.00		—	⁷	.54	¹²	.32	¹²	—

40 American Funds U.S. Government Money Market Fund / Prospectus


Period ended	Net asset value, beginning of period	Net investment income¹		Dividends (from net investment income)		Net asset value, end of period	Total return^{2, 3}		Net assets, end of period (in millions)	Ratio of expenses to average net assets before waivers/ reimbursements		Ratio of expenses to average net assets after waivers/ reimbursements²		Ratio of net income to average net assets²
Class R-5:
9/30/2019	$1.00	$.02		$(.02	)	$1.00	1.95	%	$182	.38	%	.38	%	1.94	%
9/30/2018	1.00	.01		(.01	)	1.00	1.18		192	.39		.39		1.16
9/30/2017	1.00	—	⁴	—	⁴	1.00	.30		218	.38		.37		.32
9/30/2016	1.00	—	⁴	—		1.00	.00		204	.40		.29		.01
9/30/2015	1.00	—		—		1.00	.00		322	.38		.08		—
Class R-6:
9/30/2019	1.00	.02		(.02	)	1.00	2.00		904	.33		.33		1.99
9/30/2018	1.00	.01		(.01	)	1.00	1.23		765	.34		.34		1.24
9/30/2017	1.00	—	⁴	—	⁴	1.00	.36		665	.34		.34		.37
9/30/2016	1.00	—	⁴	—		1.00	.00		521	.34		.29		.02
9/30/2015	1.00	—		—		1.00	.00		287	.34		.08		—

¹ Based on average shares outstanding.

2 This column reflects the impact, if any, of certain waivers/reimbursements. During some of the periods shown, Capital Research and Management Company reimbursed a portion of miscellaneous fees and expenses for certain share classes due to lower short-term interest rates. During the period shown, Virginia529 waived ABLE plan services fees for Class ABLE-A shares.

³ Total returns exclude any applicable sales charges, including contingent deferred sales charges.

⁴ Amount less than $.01.

⁵ Amount less than .01%.

⁶ All or a significant portion of assets in this class consisted of seed capital invested by Capital Research and Management Company and/or its affiliates. Fees for distribution services are not charged or accrued on these seed capital assets. If such fees were paid by the fund on seed capital assets, fund expenses would have been higher and net income and total return would have been lower.

⁷ Amount less than $1 million.

⁸ Based on operations for a period that is less than a full year.

⁹ Class T and 529-T shares began investment operations on April 7, 2017.

¹⁰ Not annualized.

¹¹ Class F-3 shares began investment operations on January 27, 2017.

¹² Annualized.

¹³ Class ABLE-A shares began investment operations on July 13, 2018.

¹⁴ Class R-5E shares began investment operations on November 20, 2015.

American Funds U.S. Government Money Market Fund / Prospectus 41

Appendix

Sales charge waivers

The availability of certain sales charge waivers and discounts will depend on whether you purchase your shares directly from the fund or through a financial intermediary. Intermediaries may have different policies and procedures regarding the availability of front-end sales charge waivers or contingent deferred (back-end) sales charge (“CDSC”) waivers, which are discussed below. In all instances, it is the purchaser’s responsibility to notify the fund or the purchaser’s financial intermediary at the time of purchase of any relationship or other facts qualifying the purchaser for sales charge waivers or discounts. Please contact the applicable intermediary with any questions regarding how the intermediary applies the policies described below and to ensure that you understand what steps you must take to qualify for any available waivers or discounts. For waivers and discounts not available through a particular intermediary, shareholders will have to purchase fund shares directly from the fund or through another intermediary to receive these waivers or discounts. If you change intermediaries after you purchase fund shares, the policies and procedures of the new service provider (either your new intermediary or the fund’s transfer agent) will apply to your account. Those policies may be more or less favorable than those offered by the intermediary through which you purchased your fund shares. You should review any policy differences before changing intermediaries.

Class A Shares front-end sales charge waivers available at Ameriprise Financial:

The following information applies to Class A shares purchases if you have an account with or otherwise purchase fund shares through Ameriprise Financial:

Effective January 1, 2019, shareholders purchasing fund shares through an Ameriprise Financial platform or account are eligible for the following front-end sales charge waivers, which may differ from those disclosed elsewhere in this fund’s prospectus or SAI:

· Employer-sponsored retirement plans established prior to April 1, 2004 and that continue to meet the eligibility requirements in effect as of that date for purchasing Class A shares at net asset value (e.g., 401(k) plans, 457 plans, employer-sponsored 403(b) plans, profit sharing and money purchase pension plans and defined benefit plans). For purposes of this provision, employer-sponsored retirement plans do not include SEP IRAs, Simple IRAs or SAR-SEPs

· Shares purchased through an Ameriprise Financial investment advisory program (if an Advisory or similar share class for such investment advisory program is not available)

· Shares purchased by third-party investment advisors on behalf of their advisory clients through Ameriprise Financial’s platform (if an Advisory or similar share class for such investment advisory program is not available)

· Shares purchased through reinvestment of capital gains distributions and dividend reinvestment when purchasing shares of the same fund (but not any other fund within the same fund family)

· Shares exchanged from Class C shares of the same fund in the month of or following the 10-year anniversary of the purchase date. To the extent that this prospectus elsewhere provides for a waiver with respect to such shares following a shorter holding period, that waiver will apply to exchanges following such shorter period. To the extent that this prospectus elsewhere provides for a waiver with respect to exchanges

42 American Funds U.S. Government Money Market Fund / Prospectus

of Class C shares for sales charge waived shares, that waiver will also apply to such exchanges

· Employees and registered representatives of Ameriprise Financial or its affiliates and their immediate family members

· Shares purchased by or through qualified accounts (including IRAs, Coverdell Education Savings Accounts, as well as 401(k)s, 403(b) TSCAs subject to ERISA and defined benefit plans established prior to April 1, 2004 that continue to meet the eligibility requirements in effect as of that date for purchasing Class A shares at net asset value) that are held by a covered family member, defined as an Ameriprise financial advisor and/or the advisor’s spouse, advisor’s lineal ascendant (mother, father, grandmother, grandfather, great grandmother, great grandfather), advisor’s lineal descendant (son, step-son, daughter, step-daughter, grandson, granddaughter, great grandson, great granddaughter) or any spouse of a covered family member who is a lineal descendant

· Shares purchased from the proceeds of redemptions within the same fund family, provided (1) the repurchase occurs within 90 days following the redemption, (2) the redemption and purchase occur in the same account, and (3) redeemed shares were subject to a front-end or deferred sales charge (i.e. Rights of Reinstatement)

D.A. Davidson & Co.

Front-end sales charge waivers on Class A shares available at D.A. Davidson (effective January 1, 2020)

· Shares purchased within the same fund family through a systematic reinvestment of capital gains and dividend distributions

· Employees and registered representatives of D.A. Davidson or its affiliates and their family members as designated by D.A. Davidson

· A shareholder in the fund’s Class C shares will have their shares converted at net asset value to Class A shares (or the appropriate share class) of the fund if the shares are no longer subject to a CDSC and the conversion is consistent with D.A. Davidson’s policies and procedures

CDSC Waivers on Classes A and C shares available at D.A. Davidson

• Death or disability of the shareholder

· Shares sold as part of a systematic withdrawal plan as described in the fund’s prospectus

· Return of excess contributions from an IRA Account

· Shares sold as part of a required minimum distribution for IRA and retirement accounts due to the shareholder reaching age 70½ as described in the fund’s prospectus

· Shares acquired through a right of reinstatement

Front-end sales charge discounts available at D.A. Davidson: breakpoints, rights of accumulation and/or letters of intent

American Funds U.S. Government Money Market Fund / Prospectus 43

· Breakpoints as described in this prospectus

· Rights of accumulation which entitle shareholders to breakpoint discounts will be automatically calculated based on the aggregated holding of fund family assets held by accounts within the purchaser’s household at D.A. Davidson. Eligible fund family assets not held at D.A. Davidson may be included in the calculation of rights of accumulation only if the shareholder notifies his or her financial advisor about such assets

· Letters of intent which allow for breakpoint discounts based on anticipated purchases within a fund family, over a 13-month time period. Eligible fund family assets not held at D.A. Davidson may be included in the calculation of letters of intent only if the shareholder notifies his or her financial advisor about such assets

Edward Jones

Effective on or after May 1, 2020, clients of Edward Jones (also referred to as “shareholders”) purchasing fund shares on the Edward Jones commission and fee-based platforms are eligible only for the following sales charge discounts (also referred to as “breakpoints”) and waivers, which can differ from breakpoints and waivers described elsewhere in the mutual fund prospectus or SAI or through another broker-dealer. In all instances, it is the shareholder's responsibility to inform Edward Jones at the time of purchase of any relationship, holdings of the American Funds or other facts qualifying the purchaser for breakpoints or waivers. Edward Jones can ask for documentation of such circumstance.

Breakpoints

Rights of accumulation (ROA)

The applicable sales charge on a purchase of Class A shares is determined by taking into account all share classes (except any money market funds and retirement plan share classes) of the American Funds held by the shareholder or in an account grouped by Edward Jones with other accounts for the purpose of providing certain pricing considerations (“pricing groups”). This includes all share classes held on the Edward Jones platform and/or held on another platform. The inclusion of eligible fund family assets in the rights of accumulation calculation is dependent on the shareholder notifying his or her financial advisor of such assets at the time of calculation.

ROA is determined by calculating the higher of cost or market value (current shares x NAV).

Letter of intent (LOI)

Through a LOI, shareholders can receive the sales charge and breakpoint discounts for purchases shareholders intend to make over a 13-month period from the date Edward Jones receives the LOI. The LOI is determined by calculating the higher of cost or market value of qualifying holdings at LOI initiation in combination with the value that the shareholder intends to buy over a 13-month period to calculate the front-end sales charge and any breakpoint discounts. Each purchase the shareholder makes during that 13-month period will receive the sales charge and breakpoint discount that applies to the total amount. The inclusion of eligible fund family assets in the LOI calculation is dependent on the shareholder notifying his or her financial advisor of such assets at the time of calculation. Purchases made before the LOI is received by Edward Jones are not covered under the LOI and will not reduce the sales charge previously paid. Sales charges will be adjusted if LOI is not met.

44 American Funds U.S. Government Money Market Fund / Prospectus

Sales charge waivers

Sales charges are waived for the following shareholders and in the following situations:

· Associates of Edward Jones and its affiliates and their family members who are in the same pricing group (as determined by Edward Jones under its policies and procedures) as the associate. This waiver will continue for the remainder of the associate's life if the associate retires from Edward Jones in good-standing

· Shares purchased in an Edward Jones fee-based program

· Shares purchased through reinvestment of capital gains distributions and dividend reinvestment

· Shares purchased from the proceeds of redeemed shares of the same fund family so long as the following conditions are met: 1) the proceeds are from the sale of shares within 60 days of the purchase, and 2) the sale and purchase are made in the same share class and the same account or the purchase is made in an individual retirement account with proceeds from liquidations in a non-retirement account

· Shares exchanged into class A shares from another share class so long as the exchange is into the same fund and was initiated at the discretion of Edward Jones. Edward Jones is responsible for any remaining CDSC due to the fund company, if applicable. Any future purchases are subject to the applicable sales charge as disclosed in the prospectus

· Exchanges from class C shares to class A shares of the same fund, generally, in the 84th month following the anniversary of the purchase date or earlier at the discretion of Edward Jones

· Purchases of Class 529-A shares through a rollover from another 529 plan

Contingent deferred sales charge (CDSC) waivers

If the shareholder purchases shares that are subject to a CDSC and those shares are redeemed before the CDSC is expired, the shareholder is responsible to pay the CDSC except in the following conditions:

· The death or disability of the shareholder

· Systematic withdrawals with up to 10% per year of the account value

· Return of excess contributions from an Individual Retirement Account (IRA)

· Shares sold as part of a required minimum distribution for IRA and retirement accounts if the redemption is taken in or after the year the shareholder reaches qualified age based on applicable IRS regulations

· Shares sold to pay Edward Jones fees or costs in such cases where the transaction is initiated by Edward Jones

· Shares exchanged in an Edward Jones fee-based program

· Shares acquired through NAV reinstatement

Other Important Information

Minimum purchase amounts

· $250 initial purchase minimum

· $50 subsequent purchase minimum

American Funds U.S. Government Money Market Fund / Prospectus 45

Minimum balances

· Edward Jones has the right to redeem at its discretion fund holdings with a balance of $250 or less. The following are examples of accounts that are not included in this policy:

— A fee-based account held on an Edward Jones platform

— A 529 account held on an Edward Jones platform

— An account with an active systematic investment plan or letter of intent (LOI)

Changing share classes

· At any time it deems necessary, Edward Jones has the authority to exchange at NAV a shareholder's holdings in a fund to Class A shares, or Class R-4 shares for retirement plans with at least $1 million, so long as the shareholder is eligible to purchase the Class A or R-4 shares pursuant to the prospectus. Edward Jones is responsible for any remaining CDSC due to the fund company, if applicable. Any future purchases are subject to the applicable sale charge as disclosed in the prospectus

Janney Montgomery Scott LLC

Effective May 1, 2020, if you purchase fund shares through a Janney Montgomery Scott LLC (“Janney”) brokerage account, you will be eligible for the following load waivers (front-end sales charge waivers and contingent deferred sales charge (“CDSC”), or back-end sales charge, waivers) and discounts, which may differ from those disclosed elsewhere in this fund’s Prospectus or SAI.

Front-end sales charge* waivers on Class A shares available at Janney

· Shares purchased through reinvestment of capital gains distributions and dividend reinvestment when purchasing shares of the same fund (but not any other fund within the fund family)

· Shares purchased by employees and registered representatives of Janney or its affiliates and their family members as designated by Janney

· Shares purchased from the proceeds of redemptions within the same fund family, provided (1) the repurchase occurs within ninety (90) days following the redemption, (2) the redemption and purchase occur in the same account, and (3) redeemed shares were subject to a front-end or deferred sales load (i.e., right of reinstatement)

· Shares acquired through a right of reinstatement

· Class C shares that are no longer subject to a contingent deferred sales charge and are converted to Class A shares of the same fund pursuant to Janney’s policies and procedures

CDSC waivers on Class A and C shares available at Janney

· Shares sold upon the death or disability of the shareholder

· Shares sold as part of a systematic withdrawal plan as described in the fund’s Prospectus

· Shares purchased in connection with a return of excess contributions from an IRA account

· Shares sold as part of a required minimum distribution for IRA and other retirement accounts due to the shareholder reaching the qualified age based on applicable IRS regulations as described in the fund’s Prospectus

· Shares sold to pay Janney fees but only if the transaction is initiated by Janney

46 American Funds U.S. Government Money Market Fund / Prospectus

· Shares acquired through a right of reinstatement

· Shares exchanged into the same share class of a different fund unless otherwise provided in the Prospectus

Front-end sales charge* discounts available at Janney: breakpoints, rights of accumulation, and/or letters of intent

· Breakpoints as described in the fund’s Prospectus

· Rights of accumulation (“ROA”), which entitle shareholders to breakpoint discounts, will be automatically calculated based on the aggregated holding of fund family assets held by accounts within the purchaser’s household at Janney. Eligible fund family assets not held at Janney may be included in the ROA calculation only if the shareholder notifies his or her financial advisor about such assets

· Letters of intent which allow for breakpoint discounts based on anticipated purchases within a fund family, over a 13-month time period. Eligible fund family assets not held at Janney Montgomery Scott may be included in the calculation of letters of intent only if the shareholder notifies his or her financial advisor about such assets

^* Also referred to as an “initial sales charge.”

Merrill Lynch, Pierce, Fenner & Smith

Shareholders purchasing fund shares through a Merrill Lynch platform or account are eligible only for the following sales charge waivers (front-end sales charge waivers and contingent deferred, or back-end, sales charge waivers) and discounts, which may differ from those disclosed elsewhere in this fund’s prospectus or SAI.

Front-end sales charge waivers on Class A shares available at Merrill Lynch

· Employer-sponsored retirement, deferred compensation and employee benefit plans (including health savings accounts) and trusts used to fund those plans, provided that the shares are not held in a commission-based brokerage account and shares are held for the benefit of the plan. Except as provided below, Class A shares are not currently available to new plans described in this waiver. Plans that invested in Class A shares of any of the funds without any sales charge before April 1, 2004, and that continue to meet the eligibility requirements in effect as of that date for purchasing Class A shares at net asset value, may continue to purchase American Funds Class A shares without any initial or contingent deferred sales charge

· Shares purchased by or through a 529 Plan. Class A shares are not currently available to the plans described in this waiver

· Shares purchased through a Merrill Lynch affiliated investment advisory program. Class A shares are not currently available in the programs described in this waiver

· Shares purchased by third-party investment advisors on behalf of their advisory clients through Merrill Lynch’s platform. Class A shares are not currently available in the accounts described in this waiver

· Shares purchased through reinvestment of capital gains distributions and dividend reinvestment when purchasing shares of the same fund (but not any other fund within the fund family)

· Shares exchanged from Class C (i.e. level-load) shares of the same fund pursuant to Merrill Lynch’s policies relating to sales load discounts and waivers

American Funds U.S. Government Money Market Fund / Prospectus 47

· Employees and registered representatives of Merrill Lynch or its affiliates and their family members

· Directors or Trustees of the fund, and employees of the fund’s investment adviser or any of its affiliates, as described in this prospectus

· Eligible shares purchased from the proceeds of redemptions within the same fund family, provided (1) the repurchase occurs within 90 days following the redemption, (2) the redemption and purchase occur in the same account, and (3) redeemed shares were subject to a front-end or deferred sales charge (known as rights of reinstatement). Automated transactions (i.e. systematic purchases and withdrawals) and purchases made after shares are automatically sold to pay Merrill Lynch’s account maintenance fees are not eligible for reinstatement

CDSC waivers on Classes A and C shares available at Merrill Lynch

· Death or disability of the shareholder

· Shares sold as part of a systematic withdrawal plan as described in the fund’s prospectus

· Return of excess contributions from an IRA Account

· Shares sold as part of a required minimum distribution for IRA and retirement accounts pursuant to the Internal Revenue Code

· Shares sold to pay Merrill Lynch fees but only if the transaction is initiated by Merrill Lynch

· Shares acquired through a right of reinstatement

· Shares held in retirement brokerage accounts, that are exchanged for a lower cost share class due to transfer to certain fee based accounts or platforms (applicable to Class A and C shares only)

· Shares received through an exchange due to the holdings moving from a Merrill Lynch affiliated investment advisory program to a Merrill Lynch brokerage (non-advisory) account pursuant to Merrill Lynch’s policies relating to sales load discounts and waivers

Front-end sales charge discounts available at Merrill Lynch: breakpoints, rights of accumulation and letters of intent

· Breakpoints as described in this prospectus

· Rights of Accumulation (ROA) which entitle shareholders to breakpoint discounts as described in the fund’s prospectus will be automatically calculated based on the aggregated holding of fund family assets held by accounts (including 529 program holdings, where applicable) within the purchaser’s household at Merrill Lynch. Eligible fund family assets not held at Merrill Lynch may be included in the ROA calculation only if the shareholder notifies his or her financial advisor about such assets

· Letters of Intent which allow for breakpoint discounts based on anticipated purchases within a fund family, through Merrill Lynch, over a 13-month period of time (if applicable)

48 American Funds U.S. Government Money Market Fund / Prospectus

CollegeAmerica accounts

If you establish or hold your CollegeAmerica account on the Merrill Lynch, Pierce, Fenner & Smith (Merrill) omnibus platform, the features and policies related to Class 529-A and Class 529-C sales charges (including contingent deferred sales charges), 529-A sales charge waiver eligibility, and 529-C conversion period will be different than referenced in this document.

Importantly, if you establish or hold your CollegeAmerica account on the Merrill omnibus platform, then you are eligible for Class 529-A shares at net asset value if your CollegeAmerica 529 plan assets with Merrill Lynch are $250,000 or more or you participate through an approved corporate 529 plan. If your 529 plan assets are less than $250,000 you are eligible to purchase Class 529-C shares. Among other things, Class 529-C shares generally will be automatically converted to Class 529-A shares (not subject to an initial sales charge) after four years from their respective dates of purchase.

Rollover assets from another 529 plan and refunded qualified higher education expenses may be invested in Class 529-A shares at net asset value. These policies apply to accounts on the Merrill platform and accounts held by the fund’s transfer agent.

Please contact your Merrill advisor with any questions.

Morgan Stanley Wealth Management

Morgan Stanley Wealth Management Class A share front-end sales charge waiver

Morgan Stanley Wealth Management clients purchasing or converting to Class A shares of the fund through Morgan Stanley transactional brokerage accounts are entitled to a waiver of the front-end load in the following additional circumstances:

· Morgan Stanley employee and employee-related accounts according to Morgan Stanley’s account linking rules

· Shares purchased through reinvestment of dividends and capital gains distributions when purchasing shares of the same fund

· Class C (level load) share positions that are no longer subject to a contingent deferred sales charge and are converted to a Class A share in the same fund pursuant to Morgan Stanley Wealth Management’s share class conversion program

· Effective June 1, 2020, Morgan Stanley, on your behalf, can convert Class F-1 shares to Class A shares without a sales charge if they were initially transferred to the transactional brokerage account or converted from Class C shares

· Shares purchased from the proceeds of redemptions within the same fund family under a Rights of Reinstatement provision, provided the repurchase occurs within 90 days following the redemption, the redemption and purchase occur in the same account, and redeemed shares were subject to a front-end or deferred sales load

Effective June 30, 2020, Morgan Stanley Wealth Management clients purchasing or converting to Class 529-A shares of the fund through Morgan Stanley transactional brokerage accounts are entitled to a waiver of the front-end load in the following additional circumstances:

· Shares purchased through a rollover from another 529 plan

· Recontribution(s) of a refunded qualified higher education expense

American Funds U.S. Government Money Market Fund / Prospectus 49

Unless specifically described above, no other front-end load waivers are available to mutual fund purchases by Morgan Stanley Wealth Management clients.

Morgan Stanley Wealth Management Class R-4 share employer-sponsored retirement plan eligibility

Employer-sponsored retirement plans (e.g., 401(k) plans, 457 plans, employer-sponsored 403(b) plans, profit sharing and money purchase pension plans and defined benefit plans). For purposes of this provision, employer-sponsored retirement plans do not include SEP IRAs, Simple IRAs, SAR-SEPs or Keogh plans.

Oppenheimer & Co., Inc. (OPCO)

Effective June 1, 2020 shareholders purchasing fund shares through an OPCO platform or account are eligible only for the following load waivers (front-end sales charge waivers and contingent deferred, or back-end, sales charge waivers) and discounts, which may differ from those disclosed elsewhere in this fund’s prospectus or SAI.

Front-end sales load waivers on Class A shares available at OPCO

· Shares purchased through reinvestment of capital gains distributions and dividend reinvestment when purchasing shares of the same fund (but not any other fund within the fund family)

· Employees and registered representatives of OPCO or its affiliates and their family members

· Directors or trustees of the fund, and employees of the fund’s investment adviser or any of its affiliates, as described in this prospectus

CDSC waivers on Class A and C shares available at OPCO

· Death or disability of the shareholder

· Shares sold as part of a systematic withdrawal plan as described in the fund’s prospectus

· Return of excess contributions from an IRA Account

· Shares sold as part of a required minimum distribution for IRA and retirement accounts due to the shareholder reaching the qualified age based on applicable IRS regulations as described in the prospectus

· Shares sold to pay OPCO fees but only if the transaction is initiated by OPCO

· Shares acquired through a right of reinstatement

Front-end load discounts available at OPCO: breakpoints, rights of accumulation and letters of intent

· Breakpoints as described in this prospectus

50 American Funds U.S. Government Money Market Fund / Prospectus

· Rights of accumulation (ROA) which entitle shareholders to breakpoint discounts will be automatically calculated based on the aggregated holding of fund family assets held by accounts within the purchaser’s household at OPCO. Eligible fund family assets not held at OPCO may be included in the ROA calculation only if the shareholder notifies his or her financial advisor about such assets

Raymond James & Associates, Inc., Raymond James Financial Services, Inc., and

each entity’s affiliates (“Raymond James”) Class A share front-end sales charge waiver

Effective March 1, 2019, shareholders purchasing fund shares through a Raymond James platform or account, or through an introducing broker-dealer or independent registered investment adviser for which Raymond James provides trade execution, clearance, and/or custody services, will be eligible only for the following sales charge waivers (front-end sales charge waivers and contingent deferred, or back-end, sales charge waivers) and discounts, which may differ from those disclosed elsewhere in this fund’s prospectus or SAI.

American Funds U.S. Government Money Market Fund / Prospectus 51

Front-end sales charge waivers on Class A shares available at Raymond James

· Shares purchased within the same fund family through a systematic reinvestment of capital gains and dividend distributions

· Employees and registered representatives of Raymond James or its affiliates and their family members as designated by Raymond James

· A shareholder in the Fund’s Class C shares will have their shares converted at net asset value to Class A shares (or the appropriate share class) of the Fund if the shares are no longer subject to a CDSC and the conversion is in line with the policies and procedures of Raymond James

CDSC waivers on Classes A and C shares available at Raymond James

· Death or disability of the shareholder

· Shares sold as part of a systematic withdrawal plan as described in the fund’s prospectus

· Return of excess contributions from an IRA Account

· Shares sold to pay Raymond James fees but only if the transaction is initiated by Raymond James

· Shares acquired through a right of reinstatement

Front-end sales charge discounts available at Raymond James: breakpoints, rights of accumulation and/or letters of intent

· Breakpoints as described in this prospectus

· Rights of accumulation which entitle shareholders to breakpoint discounts will be automatically calculated based on the aggregated holding of fund family assets held by accounts within the purchaser’s household at Raymond James. Eligible fund family assets not held at Raymond James may be included in the calculation of rights of accumulation only if the shareholder notifies his or her financial advisor about such assets

· Letters of intent which allow for breakpoint discounts based on anticipated purchases within a fund family, over a 13-month time period. Eligible fund family assets not held at Raymond James may be included in the calculation of letters of intent only if the shareholder notifies his or her financial advisor about such assets

Robert W. Baird & Co. Incorporated (Baird)

Effective June 15, 2020, shareholders purchasing fund shares through a Baird platform or account will only be eligible for the following sales charge waivers (front-end sales charge waivers and CDSC waivers) and discounts, which may differ from those disclosed elsewhere in this prospectus or the SAI.

52 American Funds U.S. Government Money Market Fund / Prospectus

Front-end sales charge waivers on Class A shares available at Baird

· Shares purchased through reinvestment of capital gains distributions and dividend reinvestment when purchasing shares of the same fund

· Shares purchased by employees and registered representatives of Baird or its affiliate and their family members as designated by Baird

· Shares purchased from the proceeds of redemptions from another fund, provided (1) the repurchase occurs within 90 days following the redemption, (2) the redemption and purchase occur in the same accounts, and (3) redeemed shares were subject to a front-end or deferred sales charge (known as rights of reinstatement)

· A shareholder in the fund’s Class C shares will have their shares converted at net asset value to Class A shares of the fund if the shares are no longer subject to CDSC and the conversion is in line with the policies and procedures of Baird

CDSC waivers on Class A and C shares available at Baird

· Shares sold due to death or disability of the shareholder

· Shares sold as part of a systematic withdrawal plan as described in the fund’s prospectus

· Shares bought due to returns of excess contributions from an IRA Account

· Shares sold to pay Baird fees but only if the transaction is initiated by Baird

· Shares acquired through a right of reinstatement

Front-end sales charge discounts available at Baird: breakpoints and/or rights of accumulation

· Breakpoints as described in this prospectus

· Rights of accumulation which entitles shareholders to breakpoint discounts will be automatically calculated based on the aggregated holding of fund family assets held by accounts within the purchaser’s household at Baird. Eligible fund family assets not held at Baird may be included in the rights of accumulation calculation only if the shareholder notifies his or her financial advisor about such assets

· Letters of intent (LOI) allow for breakpoint discounts based on anticipated purchases of fund family assets through Baird, over a 13-month period of time

Stifel, Nicolaus & Company, Incorporated ("Stifel")

Effective July 1, 2020, shareholders purchasing fund shares through a Stifel platform or account or who own shares for which Stifel or an affiliate is the broker-dealer of record are eligible for the following additional sales charge waiver

Front-end sales load waiver on Class A shares

· Class C shares that have been held for more than seven (7) years will be converted to Class A shares of the same fund pursuant to Stifel's policies and procedures

All other sales charge waivers and reductions described elsewhere in the fund’s prospectus or SAI still apply. For accounts held by the fund’s transfer agent, the fund’s standard C share conversion schedule of 8 years applies.

American Funds U.S. Government Money Market Fund / Prospectus 53



	For shareholder services	American Funds Service Company (800) 421-4225
	For retirement plan services	Call your employer or plan administrator
	For 529 plans	American Funds Service Company (800) 421-4225, ext. 529
	For ABLE plans	American Funds Service Company (800) 421-4225, ext. 79
	For 24-hour information	American FundsLine (800) 325-3590 capitalgroup.com For Class R share information, visit AmericanFundsRetirement.com
	Telephone calls you have with Capital Group may be monitored or recorded for quality assurance, verification and recordkeeping purposes. By speaking to Capital Group on the telephone, you consent to such monitoring and recording.

Multiple translations This prospectus may be translated into other languages. If there is any inconsistency or ambiguity as to the meaning of any word or phrase in a translation, the English text will prevail. Liability is not limited as a result of any material misstatement or omission introduced in the translation.

Annual/Semi-annual report to shareholders The shareholder reports contain additional information about the fund, including financial statements, investment results, portfolio holdings, a discussion of market conditions and the fund’s investment strategies, and the independent registered public accounting firm’s report (in the annual report).

Program descriptions The CollegeAmerica^® 529 program description contains additional information about the policies and services related to 529 plan accounts. The ABLEAmerica^® program description contains additional information about the policies and services related to 529A ABLE plan accounts.

Statement of additional information (SAI) and codes of ethics The current SAI, as amended from time to time, contains more detailed information about the fund, including the fund’s financial statements, and is incorporated by reference into this prospectus. This means that the current SAI, for legal purposes, is part of this prospectus. The codes of ethics describe the personal investing policies adopted by the fund, the fund’s investment adviser and its affiliated companies.

The codes of ethics and current SAI are on file with the U.S. Securities and Exchange Commission (SEC). These and other related materials about the fund are available for review on the EDGAR database on the SEC’s website at sec.gov or, after payment of a duplicating fee, via email request to [email protected]. The codes of ethics, current SAI and shareholder reports are also available, free of charge, on our website, capitalgroup.com.

E-delivery and household mailings Each year you are automatically sent an updated summary prospectus and annual and semi-annual reports for the fund. You may also occasionally receive proxy statements for the fund. In order to reduce the volume of mail you receive, when possible, only one copy of these documents will be sent to shareholders who are part of the same family and share the same household address. You may elect to receive these documents electronically in lieu of paper form by enrolling in e-delivery on our website, capitalgroup.com.

If you would like to opt out of household-based mailings or receive a complimentary copy of the current SAI, codes of ethics, annual/semi-annual report to shareholders or applicable program description, please call American Funds Service Company at (800) 421-4225 or write to the secretary of the fund at 333 South Hope Street, Los Angeles, California 90071-1406.

Securities Investor Protection Corporation (SIPC) Shareholders may obtain information about SIPC^® on its website at sipc.org or by calling (202) 371-8300.




	MFGEPRX-059-1020P Litho in USA CGD/DFS/10044 Investment Company File No. 811-22277

SUBJECT TO COMPLETION, DATED AUGUST 14, 2020
THE INFORMATION IN THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT COMPLETE AND MAY BE CHANGED. WE MAY NOT SELL THESE SECURITIES UNTIL THE REGISTRATION STATEMENT FILED WITH THE U.S. SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT AN OFFER TO SELL THESE SECURITIES AND IS NOT A SOLICITATION OF AN OFFER TO BUY THESE SECURITIES IN ANY STATE WHERE SUCH OFFER OR SALE IS NOT PERMITTED.

American Funds U.S. Government Money Market Fund^SM

Part B
Statement of Additional Information

[October 30, 2020]

This document is not a prospectus but should be read in conjunction with the current prospectus of American Funds U.S. Government Money Market Fund (the “fund”) dated [October 30, 2020]. You may obtain a prospectus from your financial professional, by calling American Funds Service Company^® at (800) 421-4225 or by writing to the fund at the following address:

American Funds U.S. Government Money Market Fund
Attention: Secretary

333 South Hope Street
Los Angeles, California 90071

Certain privileges and/or services described below may not be available to all shareholders (including shareholders who purchase shares at net asset value through eligible retirement plans) depending on the shareholder’s investment dealer or retirement plan recordkeeper. Please see your financial professional, investment dealer, plan recordkeeper or employer for more information.


Class A	AFAXX	Class 529-A	AAFXX	Class R-1	RAAXX
Class C	AFCXX	Class 529-C	CCFXX	Class R-2	RABXX
Class T	TTMXX	Class 529-E	EAFXX	Class R-2E	RBEXX
Class F-1	AFFXX	Class 529-T	TSIXX	Class R-3	RACXX
Class F-2	AFGXX	Class 529-F-1	FARXX	Class R-4	RADXX
Class F-3	USGXX	Class 529-F-2	FFFXX	Class R-5E	RAGXX
		Class 529-F-3	FMUXX	Class R-5	RAEXX
		Class ABLE-A	AAZXX	Class R-6	RAFXX
		Class ABLE-F-2	ABZXX

Table of Contents

Item	Page no.
Certain investment limitations and guidelines	2
Description of certain securities, investment techniques and risks	3
Fund policies	9
Management of the fund	11
Execution of portfolio transactions	37
Disclosure of portfolio holdings	40
Price of shares	42
Taxes and distributions	45
Purchase and exchange of shares	47
Selling shares	53
Shareholder account services and privileges	54
General information	57
Appendix	67

Investment portfolio
Financial statements

American Funds U.S. Government Money Market Fund — Page 1

Certain investment limitations and guidelines

The following limitations and guidelines are considered at the time of purchase, under normal circumstances, and are based on a percentage of the fund’s net assets unless otherwise noted. This summary is not intended to reflect all of the fund’s investment limitations.

Maturity

· The fund will maintain a dollar-weighted average portfolio maturity of 60 days or less.

· The fund will maintain the dollar-weighted average life of its portfolio at 120 days or less.

Liquidity

· The fund may not acquire illiquid securities if, immediately after the acquisition, the fund would have invested more than 5% of its total assets in illiquid securities.

· The fund will hold at least 10% of its total assets in daily liquid assets (i.e., cash, direct obligations of the U.S. Government or securities that mature or are subject to a demand feature that is exercisable or payable within one business day).

· The fund will hold at least 30% of its total assets in weekly liquid assets (i.e., cash, direct obligations of the U.S. Government, government securities issued by an instrumentality of the U.S. Government that are issued at a discount and have a remaining maturity of 60 days or less, or securities that mature or are subject to a demand feature that is exercisable or payable within five business days).

* * * * * *

The fund may experience difficulty liquidating certain portfolio securities during significant market declines or periods of heavy redemptions.

American Funds U.S. Government Money Market Fund — Page 2

Description of certain securities, investment techniques and risks

The descriptions below are intended to supplement the material in the prospectus under “Investment objective, strategies and risks.”

Market conditions – The value of, and the income generated by, the securities in which the fund invests may decline, sometimes rapidly or unpredictably, due to factors affecting certain issuers, particular industries or sectors, or the overall markets. Rapid or unexpected changes in market conditions could cause the fund to liquidate its holdings at inopportune times or at a loss or depressed value. The value of a particular holding may decrease due to developments related to that issuer, but also due to general market conditions, including real or perceived economic developments such as changes in interest rates, credit quality, inflation, or currency rates, or generally adverse investor sentiment. The value of a holding may also decline due to factors that negatively affect a particular industry or sector, such as labor shortages, increased production costs, or competitive conditions.

Global economies and financial markets are highly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. Furthermore, local, regional and global events such as war, acts of terrorism, social unrest, natural disasters, the spread of infectious illness or other public health threats could also adversely impact issuers, markets and economies, including in ways that cannot necessarily be foreseen. The fund could be negatively impacted if the value of a portfolio holding were harmed by such conditions or events.

Significant market disruptions, such as those caused by pandemics, natural or environmental disasters, war, acts of terrorism, or other events, can adversely affect local and global markets and normal market operations. Market disruptions may exacerbate political, social, and economic risks. Additionally, market disruptions may result in increased market volatility; regulatory trading halts; closure of domestic or foreign exchanges, markets, or governments; or market participants operating pursuant to business continuity plans for indeterminate periods of time. Such events can be highly disruptive to economies and markets and significantly impact individual companies, sectors, industries, markets, currencies, interest and inflation rates, credit ratings, investor sentiment, and other factors affecting the value of the fund’s investments and operation of the fund. These events could disrupt businesses that are integral to the fund’s operations or impair the ability of employees of fund service providers to perform essential tasks on behalf of the fund.

Governmental and quasi-governmental authorities may take a number of actions designed to support local and global economies and the financial markets in response to economic disruptions. Such actions may include a variety of significant fiscal and monetary policy changes, including, for example, direct capital infusions into companies, new monetary programs and significantly lower interest rates. These actions may result in significant expansion of public debt and may result in greater market risk. Additionally, an unexpected or quick reversal of these policies, or the ineffectiveness of these policies, could negatively impact overall investor sentiment and further increase volatility in securities markets.

Investment policies — The fund invests in various high-quality money market instruments with a remaining maturity of 397 days or less. The fund will hold securities that are sufficiently liquid to meet reasonably foreseeable shareholder redemptions. The fund’s investment adviser considers nationally recognized statistical rating organization ratings of securities as one of many criteria in making its investment decisions.

Obligations backed by the “full faith and credit” of the U.S. government — U.S. government obligations include the following types of securities:

American Funds U.S. Government Money Market Fund — Page 3

U.S. Treasury securities — U.S. Treasury securities include direct obligations of the U.S. Treasury, such as Treasury bills, notes and bonds. For these securities, the payment of principal and interest is unconditionally guaranteed by the U.S. government, and thus they are of high credit quality. Such securities are subject to variations in market value due to fluctuations in interest rates and in government policies, but, if held to maturity, are expected to be paid in full (either at maturity or thereafter).

Federal agency securities — The securities of certain U.S. government agencies and government-sponsored entities are guaranteed as to the timely payment of principal and interest by the full faith and credit of the U.S. government. Such agencies and entities include, but are not limited to, the Federal Financing Bank (“FFB”), the Government National Mortgage Association (“Ginnie Mae”), the Veterans Administration (“VA”), the Federal Housing Administration (“FHA”), the Export-Import Bank (“Exim Bank”), the Overseas Private Investment Corporation (“OPIC”), the Commodity Credit Corporation (“CCC”) and the Small Business Administration (“SBA”).

Other federal agency obligations — Additional federal agency securities are neither direct obligations of, nor guaranteed by, the U.S. government. These obligations include securities issued by certain U.S. government agencies and government-sponsored entities. However, they generally involve some form of federal sponsorship: some operate under a congressional charter; some are backed by collateral consisting of “full faith and credit” obligations as described above; some are supported by the issuer’s right to borrow from the Treasury; and others are supported only by the credit of the issuing government agency or entity. These agencies and entities include, but are not limited to: the Federal Home Loan Banks, the Federal Home Loan Mortgage Corporation (“Freddie Mac”), the Federal National Mortgage Association (“Fannie Mae”), the Tennessee Valley Authority and the Federal Farm Credit Bank System.

In 2008, Freddie Mac and Fannie Mae were placed into conservatorship by their new regulator, the Federal Housing Finance Agency (“FHFA”). Simultaneously, the U.S. Treasury made a commitment of indefinite duration to maintain the positive net worth of both firms. As conservator, the FHFA has the authority to repudiate any contract either firm has entered into prior to the FHFA’s appointment as conservator (or receiver should either firm go into default) if the FHFA, in its sole discretion determines that performance of the contract is burdensome and repudiation would promote the orderly administration of Fannie Mae’s or Freddie Mac’s affairs. While the FHFA has indicated that it does not intend to repudiate the guaranty obligations of either entity, doing so could adversely affect holders of their mortgage-backed securities. For example, if a contract were repudiated, the liability for any direct compensatory damages would accrue to the entity’s conservatorship estate and could only be satisfied to the extent the estate had available assets. As a result, if interest payments on Fannie Mae or Freddie Mac mortgage-backed securities held by the fund were reduced because underlying borrowers failed to make payments or such payments were not advanced by a loan servicer, the fund’s only recourse might be against the conservatorship estate, which might not have sufficient assets to offset any shortfalls.

The FHFA, in its capacity as conservator, has the power to transfer or sell any asset or liability of Fannie Mae or Freddie Mac. The FHFA has indicated it has no current intention to do this; however, should it do so a holder of a Fannie Mae or Freddie Mac mortgage-backed security would have to rely on another party for satisfaction of the guaranty obligations and would be exposed to the credit risk of that party.

Certain rights provided to holders of mortgage-backed securities issued by Fannie Mae or Freddie Mac under their operative documents may not be enforceable against the FHFA, or enforcement may be delayed during the course of the conservatorship or any future receivership. For example, the operative documents may provide that upon the occurrence of an event of default by Fannie Mae or Freddie Mac, holders of a requisite percentage of the mortgage-backed security may replace the

American Funds U.S. Government Money Market Fund — Page 4

entity as trustee. However, under the Federal Housing Finance Regulatory Reform Act of 2008, holders may not enforce this right if the event of default arises solely because a conservator or receiver has been appointed.

Repurchase agreements — The fund may enter into repurchase agreements, or “repos”, under which the fund buys a security and obtains a simultaneous commitment from the seller to repurchase the security at a specified time and price. Because the security purchased constitutes collateral for the repurchase obligation, a repo may be considered a loan by the fund that is collateralized by the security purchased. Repos permit the fund to maintain liquidity and earn income over periods of time as short as overnight.

The seller must maintain with a custodian collateral equal to at least the repurchase price, including accrued interest. In tri-party repos, a third party custodian, called a clearing bank, facilitates repo clearing and settlement, including by providing collateral management services. However, as an alternative to tri-party repos, the fund could enter into bilateral repos, where the parties themselves are responsible for settling transactions.

The fund will only enter into repos involving securities of the type (excluding any maturity limitations) in which it could otherwise invest. If the seller under the repo defaults, the fund may incur a loss if the value of the collateral securing the repo has declined and may incur disposition costs and delays in connection with liquidating the collateral. If bankruptcy proceedings are commenced with respect to the seller, realization of the collateral by the fund may be delayed or limited.

American Funds U.S. Government Money Market Fund — Page 5

Commercial paper — The fund may purchase commercial paper. Commercial paper refers to short-term promissory notes issued by a corporation to finance its current operations. Such securities normally have maturities of thirteen months or less and, though commercial paper is often unsecured, commercial paper may be supported by letters of credit, surety bonds or other forms of collateral. Maturing commercial paper issuances are usually repaid by the issuer from the proceeds of new commercial paper issuances. As a result, investment in commercial paper is subject to rollover risk, or the risk that the issuer cannot issue enough new commercial paper to satisfy its outstanding commercial paper. Like all fixed income securities, commercial paper prices are susceptible to fluctuations in interest rates. If interest rates rise, commercial paper prices will decline and vice versa. However, the short-term nature of a commercial paper investment makes it less susceptible to volatility than many other fixed income securities because interest rate risk typically increases as maturity lengths increase. Commercial paper tends to yield smaller returns than longer-term corporate debt because securities with shorter maturities typically have lower effective yields than those with longer maturities. As with all fixed income securities, there is a chance that the issuer will default on its commercial paper obligations and commercial paper may become illiquid or suffer from reduced liquidity in these or other situations.

Commercial paper in which the fund may invest includes commercial paper issued in reliance on the exemption from registration afforded by Section 4(a)(2) of the 1933 Act. Section 4(a)(2) commercial paper has substantially the same price and liquidity characteristics as commercial paper generally, except that the resale of Section 4(a)(2) commercial paper is limited to institutional investors who agree that they are purchasing the paper for investment purposes and not with a view to public distribution. Technically, such a restriction on resale renders Section 4(a)(2) commercial paper a restricted security under the 1933 Act. In practice, however, Section 4(a)(2) commercial paper typically can be resold as easily as any other unrestricted security held by the fund. Accordingly, Section 4(a)(2) commercial paper has been generally determined to be liquid under procedures adopted by the fund’s board of trustees.

Short-term bank obligations — Certificates of deposit (interest-bearing time deposits), bank notes, bankers’ acceptances (time drafts drawn on a commercial bank where the bank accepts an irrevocable obligation to pay at maturity) representing direct or contingent obligations of commercial banks. Commercial banks issuing obligations in which the fund invests must be on an approved list that is monitored on a regular basis.

Variable and floating rate obligations — The interest rates payable on certain securities and other instruments in which the fund may invest may not be fixed but may fluctuate based upon changes in market interest rates or credit ratings. Variable and floating rate obligations bear coupon rates that are adjusted at designated intervals, based on the then current market interest rates or credit ratings. The rate adjustment features tend to limit the extent to which the market value of the obligations will fluctuate. When the fund holds variable or floating rate securities, a decrease in market interest rates will adversely affect the income received from such securities and the net asset value of the fund’s shares.

The London Interbank Offered Rate (“LIBOR”) is one of the most widely used interest rate benchmarks and is intended to represent the rate at which contributing banks may obtain short-term borrowings from each other in the London interbank market. On July 27, 2017, the U.K. Financial Conduct Authority (“FCA”), which regulates LIBOR, announced that the FCA will no longer persuade or compel banks to submit rates for the calculation of LIBOR after 2021. As a result, post-2021, LIBOR may no longer be available or may no longer be deemed an appropriate reference rate upon which to determine the interest rate on certain loans, bonds, derivatives and other instruments in the fund’s portfolio. In light of this eventuality, public and private sector industry initiatives are currently underway to identify new or alternative reference rates to be used in place of LIBOR. There is no assurance that the composition or characteristics of any such alternative reference rate will be similar to or produce the same value or economic equivalence as LIBOR or that instruments using an alternative rate will

American Funds U.S. Government Money Market Fund — Page 6

have the same volume or liquidity. This, in turn, may affect the value or return on certain of the fund’s investments, result in costs incurred in connection with closing out positions and entering into new trades and reduce the effectiveness of related fund transactions such as hedges. Since the usefulness of LIBOR as a benchmark could deteriorate during the transition period, these effects could occur prior to the end of 2021. Relatedly, there are outstanding contracts governing bonds and other instruments which reference LIBOR that are due to mature beyond the end of 2021. These “legacy contracts” will need to be transitioned to an alternative reference rate, and a failure to do so may adversely impact the security (for example, under existing contract language the instrument could fall back to a fixed rate or have no fallback rate) and create contractual uncertainty, as well as market and litigation risk. These risks may also apply with respect to potential changes in connection with other interbank offering rates (e.g., Euribor) and other indices, rates and values that may be used as “benchmarks” and are the subject of recent regulatory reform.

Maturity — The fund determines its net asset value using the penny-rounding method, according to rules of the Securities and Exchange Commission (“SEC”), which permits it to maintain a constant net asset value of $1.00 per share under normal conditions. In accordance with rule 2a-7 under the Investment Company Act of 1940, as amended, the fund is required to maintain a dollar-weighted average portfolio maturity of 60 days or less, maintain a dollar-weighted average life of its portfolio of 120 days or less and purchase only instruments having remaining maturities of 397 days or less. For purposes of determining the weighted average maturity (but not the weighted average life) of a fund’s portfolio, certain variable and floating rate obligations and put securities which may otherwise have stated or final maturities in excess of 397 days will be deemed to have remaining maturities equal to the period remaining until each next readjustment of the interest rate or until the fund is entitled to repayment or repurchase of the security.

American Funds U.S. Government Money Market Fund — Page 7

Cybersecurity risks — With the increased use of technologies such as the Internet to conduct business, the fund has become potentially more susceptible to operational and information security risks through breaches in cybersecurity. In general, a breach in cybersecurity can result from either a deliberate attack or an unintentional event. Cybersecurity breaches may involve, among other things, infection by computer viruses or other malicious software code or unauthorized access to the fund’s digital information systems, networks or devices through “hacking” or other means, in each case for the purpose of misappropriating assets or sensitive information (including, for example, personal shareholder information), corrupting data or causing operational disruption or failures in the physical infrastructure or operating systems that support the fund. Cybersecurity risks also include the risk of losses of service resulting from external attacks that do not require unauthorized access to the fund’s systems, networks or devices. For example, denial-of-service attacks on the investment adviser’s or an affiliate’s website could effectively render the fund’s network services unavailable to fund shareholders and other intended end-users. Any such cybersecurity breaches or losses of service may cause the fund to lose proprietary information, suffer data corruption or lose operational capacity, which, in turn, could cause the fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. While the fund and its investment adviser have established business continuity plans and risk management systems designed to prevent or reduce the impact of cybersecurity attacks, there are inherent limitations in such plans and systems due in part to the ever-changing nature of technology and cybersecurity attack tactics, and there is a possibility that certain risks have not been adequately identified or prepared for.

In addition, cybersecurity failures by or breaches of the fund’s third-party service providers (including, but not limited to, the fund’s investment adviser, transfer agent, custodian, administrators and other financial intermediaries) may disrupt the business operations of the service providers and of the fund, potentially resulting in financial losses, the inability of fund shareholders to transact business with the fund and of the fund to process transactions, the inability of the fund to calculate its net asset value, violations of applicable privacy and other laws, rules and regulations, regulatory fines, penalties, reputational damage, reimbursement or other compensatory costs and/or additional compliance costs associated with implementation of any corrective measures. The fund and its shareholders could be negatively impacted as a result of any such cybersecurity breaches, and there can be no assurance that the fund will not suffer losses relating to cybersecurity attacks or other informational security breaches affecting the fund’s third-party service providers in the future, particularly as the fund cannot control any cybersecurity plans or systems implemented by such service providers.

Cybersecurity risks may also impact issuers of securities in which the fund invests, which may cause the fund’s investments in such issuers to lose value.

American Funds U.S. Government Money Market Fund — Page 8

Fund policies

All percentage limitations in the following fund policies are considered at the time securities are purchased and are based on the fund’s net assets unless otherwise indicated. None of the following policies involving a maximum percentage of assets will be considered violated unless the excess occurs immediately after, and is caused by, an acquisition by the fund. In managing the fund, the fund’s investment adviser may apply more restrictive policies than those listed below.

Fundamental policies — The fund has adopted the following policies, which may not be changed without approval by holders of a majority of its outstanding shares. Such majority is currently defined in the Investment Company Act of 1940, as amended (the “1940 Act”), as the vote of the lesser of (a) 67% or more of the voting securities present at a shareholder meeting, if the holders of more than 50% of the outstanding voting securities are present in person or by proxy, or (b) more than 50% of the outstanding voting securities.

1. Except as permitted by (i) the 1940 Act and the rules and regulations thereunder, or other successor law governing the regulation of registered investment companies, or interpretations or modifications thereof by the U.S. Securities and Exchange Commission (“SEC”), SEC staff or other authority of competent jurisdiction, or (ii) exemptive or other relief or permission from the SEC, SEC staff or other authority of competent jurisdiction, the fund may not:

a. Borrow money;

b. Issue senior securities;

c. Underwrite the securities of other issuers;

d. Purchase or sell real estate or commodities;

e. Make loans; or

f. Purchase the securities of any issuer if, as a result of such purchase, the fund’s investments would be concentrated in any particular industry, except that the fund may invest without limitation in U.S. government securities and bank obligations.

2. The fund may not invest in companies for the purpose of exercising control or management.

Nonfundamental policies — The following policies may be changed by the board of trustees without shareholder approval:

1. The fund may not invest in securities of other investment companies, except as permitted by the 1940 Act.

2. The fund may not acquire securities of open-end investment companies or unit investment trusts registered under the 1940 Act in reliance on Sections 12(d)(1)(F) or 12(d)(1)(G) of the 1940 Act.

American Funds U.S. Government Money Market Fund — Page 9

Additional information about fundamental policies — The information below is not part of the fund’s fundamental policies. This information is intended to provide a summary of what is currently required or permitted by the 1940 Act and the rules and regulations thereunder, or by the interpretive guidance thereof by the SEC or SEC staff, for particular fundamental policies of the fund. Information is also provided regarding the fund’s current intention with respect to certain investment practices permitted by the 1940 Act.

For purposes of fundamental policy 1a, the fund may borrow money in amounts of up to 33-1/3% of its total assets from banks for any purpose. Additionally, the fund may borrow up to 5% of its total assets from banks or other lenders for temporary purposes (a loan is presumed to be for temporary purposes if it is repaid within 60 days and is not extended or renewed). The percentage limitations in this policy are considered at the time of borrowing and thereafter.

For purposes of fundamental policy 1b, a senior security does not include any promissory note or evidence of indebtedness if such loan is for temporary purposes only and in an amount not exceeding 5% of the value of the total assets of the fund at the time the loan is made (a loan is presumed to be for temporary purposes if it is repaid within 60 days and is not extended or renewed). Further, to the extent the fund covers its commitments under certain types of agreements and transactions, including sale-buybacks, when-issued, delayed-delivery, or forward commitment transactions, and other similar trading practices, by segregating or earmarking liquid assets equal in value to the amount of the fund’s commitment (in accordance with applicable SEC or SEC staff guidance), such agreement or transaction will not be considered a senior security by the fund.

For purposes of fundamental policy 1c, the policy will not apply to the fund to the extent the fund may be deemed an underwriter within the meaning of the 1933 Act in connection with the purchase and sale of fund portfolio securities in the ordinary course of pursuing its investment objectives and strategies.

For purposes of fundamental policy 1e, the fund may not lend more than 33-1/3% of its total assets, provided that this limitation shall not apply to the fund’s purchase of debt obligations, money market instruments and repurchase agreements.

For purposes of fundamental policy 1f, the fund may not invest more than 25% of its total assets in the securities of issuers in a particular industry. This policy does not apply to investments in securities of the United States government, its agencies or instrumentalities, government sponsored enterprises and obligations of U.S. banks, including U.S. branches of banks based outside the United States (e.g., certificates of deposit, interest bearing time deposits, bank notes and banker’s acceptances), or repurchase agreements with respect thereto. The fund invests in such obligations using the investment criteria of, and in compliance with, Rule 2(a)(7) under the 1940 Act. In evaluating and selecting such investments, the investment adviser, on behalf of the fund, uses the criteria set forth under the headings “Certain investment limitations and guidelines” and “Description of certain securities and investment techniques” in this statement of additional information.

American Funds U.S. Government Money Market Fund — Page 10

Management of the fund

Board of trustees and officers

Independent trustees¹

The fund’s nominating and governance committee and board select independent trustees with a view toward constituting a board that, as a body, possesses the qualifications, skills, attributes and experience to appropriately oversee the actions of the fund’s service providers, decide upon matters of general policy and represent the long-term interests of fund shareholders. In doing so, they consider the qualifications, skills, attributes and experience of the current board members, with a view toward maintaining a board that is diverse in viewpoint, experience, education and skills.

The fund seeks independent trustees who have high ethical standards and the highest levels of integrity and commitment, who have inquiring and independent minds, mature judgment, good communication skills, and other complementary personal qualifications and skills that enable them to function effectively in the context of the fund’s board and committee structure and who have the ability and willingness to dedicate sufficient time to effectively fulfill their duties and responsibilities.

Each independent trustee has a significant record of accomplishments in governance, business, not-for-profit organizations, government service, academia, law, accounting or other professions. Although no single list could identify all experience upon which the fund’s independent trustees draw in connection with their service, the following table summarizes key experience for each independent trustee. These references to the qualifications, attributes and skills of the trustees are pursuant to the disclosure requirements of the SEC, and shall not be deemed to impose any greater responsibility or liability on any trustee or the board as a whole. Notwithstanding the accomplishments listed below, none of the independent trustees is considered an “expert” within the meaning of the federal securities laws with respect to information in the fund’s registration statement.

American Funds U.S. Government Money Market Fund — Page 11


Name, year of birth and position with fund (year first elected as a trustee²)	Principal occupation(s) during the past five years	Number of portfolios in fund complex overseen by trustee	Other directorships³ held by trustee during the past five years	Other relevant experience
William H. Baribault, 1945 Trustee (2010)	Chairman of the Board and CEO, Oakwood Advisors (private investment and consulting); former CEO and President, Richard Nixon Foundation	88	General Finance Corporation	· Service as chief executive officer for multiple companies · Corporate board experience · Service on advisory and trustee boards for charitable, educational and nonprofit organizations
James G. Ellis, 1947 Trustee (2009)	Professor of Marketing and former Dean, Marshall School of Business, University of Southern California	98	Mercury General Corporation Former director of Quiksilver, Inc. (until 2014)	· Service as chief executive officer for multiple companies · Corporate board experience · Service on advisory and trustee boards for charitable, municipal and nonprofit organizations · MBA
Nariman Farvardin, 1956 Trustee (2018)	President, Stevens Institute of Technology	85	Former director of JPMorgan Value Opportunities Fund, Inc. (until 2014)	· Senior management experience, educational institution · Corporate board experience · Professor, electrical and computer engineering · Service on advisory boards and councils for educational, nonprofit and governmental organizations · MS, PhD, electrical engineering

American Funds U.S. Government Money Market Fund — Page 12


Name, year of birth and position with fund (year first elected as a trustee²)	Principal occupation(s) during the past five years	Number of portfolios in fund complex overseen by trustee	Other directorships³ held by trustee during the past five years	Other relevant experience
Mary Davis Holt, 1950 Trustee (2015-2016; 2017)	Principal, Mary Davis Holt Enterprises, LLC (leadership development consulting); former Partner, Flynn Heath Holt Leadership, LLC (leadership consulting); former COO, Time Life Inc. (1993–2003)	85	None	· Service as chief operations officer, global media company · Senior corporate management experience · Corporate board experience · Service on advisory and trustee boards for educational, business and nonprofit organizations · MBA
R. Clark Hooper, 1946 Trustee (2009)	Private investor	88	Former director of JPMorgan Value Opportunities Fund, Inc. (until 2014); The Swiss Helvetia Fund, Inc. (until 2016)	· Senior regulatory and management experience, National Association of Securities Dealers (now FINRA) · Service on trustee boards for charitable, educational and nonprofit organizations
Merit E. Janow, 1958 Trustee (2010)	Dean and Professor, Columbia University, School of International and Public Affairs	87	Mastercard Incorporated; Trimble Inc. Former director of The NASDAQ Stock Market LLC (until 2016)	· Service with Office of the U.S. Trade Representative and U.S. Department of Justice · Corporate board experience · Service on advisory and trustee boards for charitable, educational and nonprofit organizations · Experience as corporate lawyer · JD

American Funds U.S. Government Money Market Fund — Page 13


Name, year of birth and position with fund (year first elected as a trustee²)	Principal occupation(s) during the past five years	Number of portfolios in fund complex overseen by trustee	Other directorships³ held by trustee during the past five years	Other relevant experience
Margaret Spellings, 1957 Chairman of the Board (Independent and Non-Executive) (2009)	President and CEO, Texas 2036; former President, Margaret Spellings & Company (public policy and strategic consulting); former President, The University of North Carolina; former President, George W. Bush Foundation	89	Former director of ClubCorp Holdings, Inc. (until 2017)	· Former U.S. Secretary of Education, U.S. Department of Education · Former Assistant to the President for Domestic Policy, The White House · Former senior advisor to the Governor of Texas · Service on advisory and trustee boards for charitable and nonprofit organizations
Alexandra Trower, 1964 Trustee (2019)	Executive Vice President, Global Communications and Corporate Officer, The Estée Lauder Companies	84	None	· Service on trustee boards for charitable and nonprofit organizations · Senior corporate management experience · Branding

American Funds U.S. Government Money Market Fund — Page 14

Interested trustee(s)^4,5

Interested trustees have similar qualifications, skills and attributes as the independent trustees. Interested trustees are senior executive officers and/or directors of Capital Research and Management Company or its affiliates. Such management roles with the fund’s service providers also permit the interested trustees to make a significant contribution to the fund’s board.


Name, year of birth and position with fund (year first elected as a trustee/officer²)	Principal occupation(s) during the past five years and positions held with affiliated entities or the Principal Underwriter of the fund	Number of portfolios in fund complex overseen by trustee	Other directorships³ held by trustee during the past five years
Michael C. Gitlin, 1970 Trustee (2015)	Vice Chairman and Director, Capital Research and Management Company; Partner – Capital Fixed Income Investors, Capital Research and Management Company; Director, The Capital Group Companies, Inc.*; served as Head of Fixed Income at a large investment management firm prior to joining Capital Research and Management Company in 2015	84	None
Karl J. Zeile, 1966 Trustee (2019)	Partner – Capital Fixed Income Investors, Capital Research and Management Company	20	None

American Funds U.S. Government Money Market Fund — Page 15

Other officers⁵


Name, year of birth and position with fund (year first elected as an officer²)	Principal occupation(s) during the past five years and positions held with affiliated entities or the Principal Underwriter of the fund
Steven D. Lotwin, 1969 President (2018)	Partner – Capital Fixed Income Investors, Capital Research and Management Company
Kristine M. Nishiyama, 1970 Executive Vice President (2009)	Senior Vice President and Senior Counsel – Fund Business Management Group, Capital Research and Management Company; Chair, Senior Vice President, General Counsel and Director, Capital Bank and Trust Company*
Karen Hall, 1965 Vice President (2009)	Vice President – Fixed Income Securities Trading Unit, Capital Research and Management Company
Miguel Tapia, 1977 Vice President (2018)	Vice President – Fixed Income Securities Trading Unit, Capital Research and Management Company
Steven I. Koszalka, 1964 Secretary (2010)	Vice President – Fund Business Management Group, Capital Research and Management Company
Brian C. Janssen, 1972 Treasurer (2011)	Vice President – Investment Operations, Capital Research and Management Company
Jane Y. Chung, 1974 Assistant Secretary (2014)	Associate – Fund Business Management Group, Capital Research and Management Company
Sandra Chuon, 1972 Assistant Treasurer (2019)	Assistant Vice President – Investment Operations, Capital Research and Management Company
Gregory F. Niland, 1971 Assistant Treasurer (2015)	Vice President - Investment Operations, Capital Research and Management Company

* Company affiliated with Capital Research and Management Company.

¹ The term independent trustee refers to a trustee who is not an “interested person” of the fund within the meaning of the 1940 Act.

²Trustees and officers of the fund serve until their resignation, removal or retirement.

³ This includes all directorships/trusteeships (other than those in the American Funds or other funds managed by Capital Research and Management Company or its affiliates) that are held by each trustee as a director/trustee of a public company or a registered investment company. Unless otherwise noted, all directorships/trusteeships are current.

⁴ The term interested trustee refers to a trustee who is an “interested person” of the fund within the meaning of the 1940 Act, on the basis of his or her affiliation with the fund’s investment adviser, Capital Research and Management Company, or affiliated entities (including the fund’s principal underwriter).

⁵ All of the trustees and/or officers listed are officers and/or directors/trustees of one or more of the other funds for which Capital Research and Management Company serves as investment adviser.

The address for all trustees and officers of the fund is 333 South Hope Street, 55th Floor, Los Angeles, California 90071, Attention: Secretary.

American Funds U.S. Government Money Market Fund — Page 16

Fund shares owned by trustees as of December 31, 2019:


Name	Dollar range^1,2 of fund shares owned	Aggregate dollar range¹ of shares owned in all funds in the American Funds family overseen by trustee	Dollar range^1,2of independent trustees deferred compensation³allocated to fund	Aggregate dollar range^1,2of independent trustees deferred compensation³ allocated to all funds within American Funds family overseen by trustee
Independent trustees
William H. Baribault	None	Over $100,000	$1 – $10,000	Over $100,000
James G. Ellis	None	Over $100,000	N/A	N/A
Nariman Farvardin	None	Over $100,000	$10,001 – $50,000	Over $100,000
Mary Davis Holt	None	Over $100,000	N/A	N/A
R. Clark Hooper	None	Over $100,000	N/A	Over $100,000
Merit E. Janow	None	Over $100,000	N/A	N/A
Margaret Spellings	None	Over $100,000	$10,001 – $50,000	Over $100,000
Alexandra Trower	None	Over $100,000	$10,001 – $50,000	Over $100,000
Paul S. Williams⁴	N/A	Over $100,000	N/A	N/A


Name	Dollar range^1,2 of fund shares owned	Aggregate dollar range¹ of shares owned in all funds in the American Funds family overseen by trustee
Interested trustees
Michael C. Gitlin	Over $100,000⁵	Over $100,000
Karl J. Zeile	$10,001 – $50,000	Over $100,000

¹ Ownership disclosure is made using the following ranges: None; $1 – $10,000; $10,001 – $50,000; $50,001 – $100,000; and Over $100,000. The amounts listed for interested trustees include shares owned through The Capital Group Companies, Inc. retirement plan and 401(k) plan.

² N/A indicates that the listed individual, as of December 31, 2019, was not a trustee of a particular fund, did not allocate deferred compensation to the fund or did not participate in the deferred compensation plan.

³ Eligible trustees may defer their compensation under a nonqualified deferred compensation plan. Amounts deferred by the trustee accumulate at an earnings rate determined by the total return of the fund.

⁴ Mr. Williams was elected to the board effective January 2, 2020. Information is as of January 31, 2020.

⁵ Information is as of July 31, 2020.

American Funds U.S. Government Money Market Fund — Page 17

Trustee compensation — No compensation is paid by the fund to any officer or trustee who is a director, officer or employee of the investment adviser or its affiliates. Except for the independent trustees listed in the “Board of trustees and officers — Independent trustees” table under the “Management of the fund” section in this statement of additional information, all other officers and trustees of the fund are directors, officers or employees of the investment adviser or its affiliates. The boards of funds advised by the investment adviser typically meet either individually or jointly with the boards of one or more other such funds with substantially overlapping board membership (in each case referred to as a “board cluster”). The fund typically pays each independent trustee an annual retainer fee based primarily on the total number of board clusters on which that independent trustee serves.

In addition, the fund generally pays independent trustees attendance and other fees for meetings of the board and its committees. Board and committee chairs receive additional fees for their services.

Independent trustees also receive attendance fees for certain special joint meetings and information sessions with directors and trustees of other groupings of funds advised by the investment adviser. The fund and the other funds served by each independent trustee each pay a portion of these attendance fees.

No pension or retirement benefits are accrued as part of fund expenses. Independent trustees may elect, on a voluntary basis, to defer all or a portion of their fees through a deferred compensation plan in effect for the fund. The fund also reimburses certain expenses of the independent trustees.

American Funds U.S. Government Money Market Fund — Page 18

Trustee compensation earned during the fiscal year ended September 30, 2019:


Name	Aggregate compensation (including voluntarily deferred compensation¹) from the fund	Total compensation (including voluntarily deferred compensation¹) from all funds managed by Capital Research and Management Company or its affiliates
William H. Baribault²	$10,744	$418,595
James G. Ellis	10,920	471,220
Nariman Farvardin²	10,526	367,045
Leonard R. Fuller² (retired December 31, 2018)	3,336	107,845
Mary Davis Holt	10,205	344,545
R. Clark Hooper	10,374	445,020
Merit E. Janow	9,757	378,345
Laurel B. Mitchell²	11,930	353,995
Frank M. Sanchez (retired December 31, 2018)	4,197	85,220
Margaret Spellings²	10,562	480,845
Alexandra Trower² (service began January 1, 2019)	9,212	308,720

¹Amounts may be deferred by eligible trustees under a nonqualified deferred compensation plan adopted by the fund in 2009. Deferred amounts accumulate at an earnings rate determined by the total return of the fund. Compensation shown in this table for the fiscal year ended September 30, 2019 does not include earnings on amounts deferred in previous fiscal years. See footnote 2 to this table for more information.

² Since the deferred compensation plan’s adoption, the total amount of deferred compensation accrued by the fund (plus earnings thereon) through the end of the 2019 fiscal year for participating trustees is as follows: William H. Baribault ($1,902), Nariman Farvardin ($18,338), Leonard R. Fuller ($22,793), Laurel B. Mitchell ($13,338), Margaret Spellings ($22,487) and Alexandra Trower ($9,259). Amounts deferred and accumulated earnings thereon are not funded and are general unsecured liabilities of the fund until paid to the trustees.

American Funds U.S. Government Money Market Fund — Page 19

Fund organization and the board of trustees — The fund, an open-end, diversified management investment company, was organized as a Delaware statutory trust on February 4, 2009.

Delaware law charges trustees with the duty of managing the business affairs of the trust. Trustees are considered to be fiduciaries of the trust and must act with the care, skill, prudence and diligence under the circumstances then prevailing that a prudent person acting in a like capacity and familiar with such matters would use to attain the purposes of the trust.

Independent board members are paid certain fees for services rendered to the fund as described above. They may elect to defer all or a portion of these fees through a deferred compensation plan in effect for the fund.

The fund has several different classes of shares. Shares of each class represent an interest in the same investment portfolio. Each class has pro rata rights as to voting, redemption, dividends and liquidation, except that each class bears different distribution expenses and may bear different transfer agent fees and other expenses properly attributable to the particular class as approved by the board of trustees and set forth in the fund’s rule 18f-3 Plan. Each class’ shareholders have exclusive voting rights with respect to the respective class’ rule 12b-1 plans adopted in connection with the distribution of shares and on other matters in which the interests of one class are different from interests in another class. Shares of all classes of the fund vote together on matters that affect all classes in substantially the same manner. Each class votes as a class on matters that affect that class alone. Note that 529 college savings plan account owners invested in Class 529 shares and 529A ABLE savings plan account owners invested in Class ABLE shares are not shareholders of the fund and, accordingly, do not have the rights of a shareholder, such as the right to vote proxies relating to fund shares. As the legal owner of the fund’s Class 529 and Class ABLE shares, Virginia College Savings Plan^SM (Virginia529^SM) will vote any proxies relating to the fund’s Class 529 and Class ABLE shares. In addition, the trustees have the authority to establish new series and classes of shares, and to split or combine outstanding shares into a greater or lesser number, without shareholder approval.

The fund does not hold annual meetings of shareholders. However, significant matters that require shareholder approval, such as certain elections of board members or a change in a fundamental investment policy, will be presented to shareholders at a meeting called for such purpose. Shareholders have one vote per share owned. At the request of the holders of at least 10% of the shares, the fund will hold a meeting at which any member of the board could be removed by a majority vote.

The fund’s declaration of trust and by-laws, as well as separate indemnification agreements with independent trustees, provide in effect that, subject to certain conditions, the fund will indemnify its officers and trustees against liabilities or expenses actually and reasonably incurred by them relating to their service to the fund. However, trustees are not protected from liability by reason of their willful misfeasance, bad faith, gross negligence or reckless disregard of the duties involved in the conduct of their office.

Leadership structure — The board’s chair is currently an independent trustee who is not an “interested person” of the fund within the meaning of the 1940 Act. The board has determined that an independent chair facilitates oversight and enhances the effectiveness of the board. The independent chair’s duties include, without limitation, generally presiding at meetings of the board, approving board meeting schedules and agendas, leading meetings of the independent trustees in executive session, facilitating communication with committee chairs, and serving as the principal independent trustee contact for fund management and counsel to the independent trustees and the fund.

Risk oversight — Day-to-day management of the fund, including risk management, is the responsibility of the fund’s contractual service providers, including the fund’s investment adviser, principal

American Funds U.S. Government Money Market Fund — Page 20

underwriter/distributor and transfer agent. Each of these entities is responsible for specific portions of the fund’s operations, including the processes and associated risks relating to the fund’s investments, integrity of cash movements, financial reporting, operations and compliance. The board of trustees oversees the service providers’ discharge of their responsibilities, including the processes they use to manage relevant risks. In that regard, the board receives reports regarding the operations of the fund’s service providers, including risks. For example, the board receives reports from investment professionals regarding risks related to the fund’s investments and trading. The board also receives compliance reports from the fund’s and the investment adviser’s chief compliance officers addressing certain areas of risk.

Committees of the fund’s board, which are comprised of independent board members, none of whom is an “interested person” of the fund within the meaning of the 1940 Act, as well as joint committees of independent board members of funds managed by Capital Research and Management Company, also explore risk management procedures in particular areas and then report back to the full board. For example, the fund’s audit committee oversees the processes and certain attendant risks relating to financial reporting, valuation of fund assets, and related controls. Similarly, a joint review and advisory committee oversees certain risk controls relating to the fund’s transfer agency services.

Not all risks that may affect the fund can be identified or processes and controls developed to eliminate or mitigate their effect. Moreover, it is necessary to bear certain risks (such as investment-related risks) to achieve the fund’s objectives. As a result of the foregoing and other factors, the ability of the fund’s service providers to eliminate or mitigate risks is subject to limitations.

American Funds U.S. Government Money Market Fund — Page 21

Committees of the board of trustees — The fund has an audit committee comprised of William H. Baribault, Mary Davis Holt and Alexandra Trower. The committee provides oversight regarding the fund’s accounting and financial reporting policies and practices, the fund's internal controls and the internal controls of the fund’s principal service providers. The committee acts as a liaison between the fund’s independent registered public accounting firm and the full board of trustees. The audit committee held five meetings during the 2019 fiscal year.

The fund has a contracts committee comprised of all of its independent board members. The committee’s principal function is to request, review and consider the information deemed necessary to evaluate the terms of certain agreements between the fund and its investment adviser or the investment adviser’s affiliates, such as the Investment Advisory and Service Agreement, Principal Underwriting Agreement, Administrative Services Agreement and Plans of Distribution adopted pursuant to rule 12b-1 under the 1940 Act, that the fund may enter into, renew or continue, and to make its recommendations to the full board of trustees on these matters. The contracts committee held one meeting during the 2019 fiscal year.

The fund has a nominating and governance committee comprised of James G. Ellis, Nariman Farvardin, R. Clark Hooper, Merit E. Janow and Margaret Spellings. The committee periodically reviews such issues as the board’s composition, responsibilities, committees, compensation and other relevant issues, and recommends any appropriate changes to the full board of trustees. The committee also coordinates annual self-assessments of the board and evaluates, selects and nominates independent trustee candidates to the full board of trustees. While the committee normally is able to identify from its own and other resources an ample number of qualified candidates, it will consider shareholder suggestions of persons to be considered as nominees to fill future vacancies on the board. Such suggestions must be sent in writing to the nominating and governance committee of the fund, addressed to the fund’s secretary, and must be accompanied by complete biographical and occupational data on the prospective nominee, along with a written consent of the prospective nominee for consideration of his or her name by the committee. The nominating and governance committee held two meetings during the 2019 fiscal year.

The independent board members of the fund have oversight responsibility for the fund and certain other funds managed by the investment adviser. As part of their oversight responsibility for these funds, each independent board member sits on one of three fund review committees comprised solely of independent board members. The three committees are divided by portfolio type. Each committee functions independently and is not a decision making body. The purpose of the committees is to assist the board of each fund in the oversight of the investment management services provided by the investment adviser. In addition to regularly monitoring and reviewing investment results, investment activities and strategies used to manage the fund’s assets, the committees also receive reports from the investment adviser’s Principal Investment Officers for the funds, portfolio managers and other investment personnel concerning efforts to achieve the fund’s investment objectives. Each committee reports to the full board of the fund.

Proxy voting procedures and principles — The fund’s investment adviser, in consultation with the fund’s board, has adopted Proxy Voting Procedures and Principles (the “Principles”) with respect to voting proxies of securities held by the fund, other American Funds and American Funds Insurance Series. The complete text of these principles is available at capitalgroup.com. Proxies are voted by a committee of the appropriate equity investment division of the investment adviser under authority delegated by the funds’ boards. The boards of American Funds have established a Joint Proxy Committee (“JPC”) composed of independent board members from each American Funds board. The JPC’s role is to facilitate appropriate oversight of the proxy voting process and provide valuable input on corporate governance and related matters.

The Principles, which have been in effect in substantially their current form for many years, provide an important framework for analysis and decision-making by all funds. However, they are not exhaustive

American Funds U.S. Government Money Market Fund — Page 22

and do not address all potential issues. The Principles provide a certain amount of flexibility so that all relevant facts and circumstances can be considered in connection with every vote. As a result, each proxy received is voted on a case-by-case basis considering the specific circumstances of each proposal. The voting process reflects the funds’ understanding of the company’s business, its management and its relationship with shareholders over time.

The investment adviser seeks to vote all U.S. proxies; however, in certain circumstances it may be impracticable or impossible to do so. Proxies for companies outside the U.S. also are voted, provided there is sufficient time and information available. Certain regulators have granted investment limit relief to the investment adviser and its affiliates, conditioned upon limiting its voting power to specific voting ceilings. To comply with these voting ceilings, the investment adviser will scale back its votes across all funds and clients on a pro-rata basis based on assets. After a proxy statement is received, the investment adviser prepares a summary of the proposals contained in the proxy statement. A notation of any potential conflicts of interest also is included in the summary (see below for a description of Capital Research and Management Company’s special review procedures).

For proxies of securities managed by a particular equity investment division of the investment adviser, the initial voting recommendation is made by one or more of the division’s investment analysts familiar with the company and industry. A second recommendation is made by a proxy coordinator (an investment analyst or other individual with experience in corporate governance and proxy voting matters) within the appropriate investment division, based on knowledge of these Principles and familiarity with proxy-related issues. The proxy summary and voting recommendations are made available to the appropriate proxy voting committee for a final voting decision. In cases where a fund is co-managed and a security is held by more than one of the investment adviser’s equity investment divisions, the divisions may develop different voting recommendations for individual ballot proposals. If this occurs, and if permitted by local market conventions, the fund’s position will generally be voted proportionally by divisional holding, according to their respective decisions. Otherwise, the outcome will be determined by the equity investment division or divisions with the larger position in the security as of the record date for the shareholder meeting.

In addition to its proprietary proxy voting, governance and executive compensation research, Capital Research and Management Company may utilize research provided by Institutional Shareholder Services, Glass-Lewis & Co. or other third-party advisory firms on a case-by-case basis. It does not, as a policy, follow the voting recommendations provided by these firms. It periodically assesses the information provided by the advisory firms and reports to the JPC, as appropriate.

From time to time the investment adviser may vote proxies issued by, or on proposals sponsored or publicly supported by (a) a client with substantial assets managed by the investment adviser or its affiliates, (b) an entity with a significant business relationship with Capital Group, or (c) a company with a director of an American Fund on its board (each referred to as an “Interested Party”). Other persons or entities may also be deemed an Interested Party if facts or circumstances appear to give rise to a potential conflict. The investment adviser analyzes these proxies and proposals on their merits and does not consider these relationships when casting its vote.

The investment adviser has developed procedures to identify and address instances where a vote could appear to be influenced by such a relationship. Under the procedures, prior to a final vote being cast by the investment adviser, the relevant proxy committees’ voting results for proxies issued by Interested Parties are reviewed by a Special Review Committee (“SRC”) of the investment division voting the proxy if the vote was in favor of the Interested Party.

If a potential conflict is identified according to the procedure above, the SRC will be provided with a summary of any relevant communications with the Interested Party, the rationale for the voting decision, information on the organization’s relationship with the party and any other pertinent

American Funds U.S. Government Money Market Fund — Page 23

information. The SRC will evaluate the information and determine whether the decision was in the best interest of fund shareholders. It will then accept or override the voting decision or determine alternative action. The SRC includes senior investment professionals and legal and compliance professionals.

Information regarding how the fund voted proxies relating to portfolio securities during the 12-month period ended June 30 of each year will be available on or about September 1 of such year (a) without charge, upon request by calling American Funds Service Company at (800) 421-4225, (b) on the Capital Group website and (c) on the SEC’s website at sec.gov.

The following summary sets forth the general positions of American Funds, American Funds Insurance Series and the investment adviser on various proposals. A copy of the full Principles is available upon request, free of charge, by calling American Funds Service Company or visiting the Capital Group website.

Director matters — The election of a company’s slate of nominees for director generally is supported. Votes may be withheld for some or all of the nominees if this is determined to be in the best interest of shareholders or if, in the opinion of the investment adviser, such nominee has not fulfilled his or her fiduciary duty. Separation of the chairman and CEO positions also may be supported.

Governance provisions — Typically, proposals to declassify a board (elect all directors annually) are supported based on the belief that this increases the directors’ sense of accountability to shareholders. Proposals for cumulative voting generally are supported in order to promote management and board accountability and an opportunity for leadership change. Proposals designed to make director elections more meaningful, either by requiring a majority vote or by requiring any director receiving more withhold votes than affirmative votes to tender his or her resignation, generally are supported.

Shareholder rights — Proposals to repeal an existing poison pill generally are supported. (There may be certain circumstances, however, when a proxy voting committee of a fund or an investment division of the investment adviser believes that a company needs to maintain anti-takeover protection.) Proposals to eliminate the right of shareholders to act by written consent or to take away a shareholder’s right to call a special meeting typically are not supported.

Compensation and benefit plans — Option plans are complicated, and many factors are considered in evaluating a plan. Each plan is evaluated based on protecting shareholder interests and a knowledge of the company and its management. Considerations include the pricing (or repricing) of options awarded under the plan and the impact of dilution on existing shareholders from past and future equity awards. Compensation packages should be structured to attract, motivate and retain existing employees and qualified directors; however, they should not be excessive.

Routine matters — The ratification of auditors, procedural matters relating to the annual meeting and changes to company name are examples of items considered routine. Such items generally are voted in favor of management’s recommendations unless circumstances indicate otherwise.

American Funds U.S. Government Money Market Fund — Page 24

Principal fund shareholders — The following table identifies those investors who own of record, or are known by the fund to own beneficially, 5% or more of any class of its shares as of the opening of business on [September 30, 2020]. Unless otherwise indicated, the ownership percentages below represent ownership of record rather than beneficial ownership.


NAME AND ADDRESS	OWNERSHIP	OWNERSHIP PERCENTAGE
Information to come

Because Class T and Class 529-T shares are not currently offered to the public, Capital Research and Management Company, the fund’s investment adviser, owns 100% of the fund‘s outstanding Class T and Class 529-T shares.

As of [September 30, 2020], the officers and trustees of the fund, as a group, owned beneficially or of record less than 1% of the outstanding shares of the fund.

Unless otherwise noted, references in this statement of additional information to Class F shares, Class R shares or Class 529 shares refer to all F share classes, all R share classes or all 529 share classes, respectively.

Investment adviser — Capital Research and Management Company, the fund’s investment adviser, founded in 1931, maintains research facilities in the United States and abroad (Beijing, Geneva, Hong Kong, London, Los Angeles, Mumbai, New York, San Francisco, Singapore, Tokyo and Washington, D.C.). These facilities are staffed with experienced investment professionals. The investment adviser is located at 333 South Hope Street, Los Angeles, CA 90071. It is a wholly owned subsidiary of The Capital Group Companies, Inc., a holding company for several investment management subsidiaries. Capital Research and Management Company manages equity assets through three equity investment divisions and fixed income assets through its fixed income investment division, Capital Fixed Income Investors. The three equity investment divisions — Capital World Investors, Capital Research Global Investors and Capital International Investors — make investment decisions independently of one another. Portfolio managers in Capital International Investors rely on a research team that also provides investment services to institutional clients and other accounts advised by affiliates of Capital Research and Management Company. The investment adviser, which is deemed under the Commodity Exchange Act (the “CEA”) to be the operator of the fund, has claimed an exclusion from the definition of the term commodity pool operator under the CEA with respect to the fund and, therefore, is not subject to registration or regulation as such under the CEA with respect to the fund.

American Funds U.S. Government Money Market Fund — Page 25

Investment Advisory and Service Agreement — The Investment Advisory and Service Agreement (the “Agreement”) between the fund and the investment adviser will continue in effect until [April 30, 2020], unless sooner terminated, and may be renewed from year to year thereafter, provided that any such renewal has been specifically approved at least annually by (a) the board of trustees, or by the vote of a majority (as defined in the 1940 Act) of the outstanding voting securities of the fund, and (b) the vote of a majority of trustees who are not parties to the Agreement or interested persons (as defined in the 1940 Act) of any such party, cast in person at a meeting called for the purpose of voting on such approval. The Agreement provides that the investment adviser has no liability to the fund for its acts or omissions in the performance of its obligations to the fund not involving willful misconduct, bad faith, gross negligence or reckless disregard of its obligations under the Agreement. The Agreement also provides that either party has the right to terminate it, without penalty, upon 60 days’ written notice to the other party, and that the Agreement automatically terminates in the event of its assignment (as defined in the 1940 Act). In addition, the Agreement provides that the investment adviser may delegate all, or a portion of, its investment management responsibilities to one or more subsidiary advisers approved by the fund’s board, pursuant to an agreement between the investment adviser and such subsidiary. Any such subsidiary adviser will be paid solely by the investment adviser out of its fees.

In addition to providing investment advisory services, the investment adviser furnishes the services and pays the compensation and travel expenses of persons to perform the fund’s executive, administrative, clerical and bookkeeping functions, and provides suitable office space, necessary small office equipment and utilities, general purpose accounting forms, supplies and postage used at the fund’s offices. The fund pays all expenses not assumed by the investment adviser, including, but not limited to: custodian, stock transfer and dividend disbursing fees and expenses; shareholder recordkeeping and administrative expenses; costs of the designing, printing and mailing of reports, prospectuses, proxy statements and notices to its shareholders; taxes; expenses of the issuance and redemption of fund shares (including stock certificates, registration and qualification fees and expenses); expenses pursuant to the fund’s plans of distribution (described below); legal and auditing expenses; compensation, fees and expenses paid to independent trustees; association dues; costs of stationery and forms prepared exclusively for the fund; and costs of assembling and storing shareholder account data.

American Funds U.S. Government Money Market Fund — Page 26

The management fee is based on the following annualized rates and net asset levels:


Rate	Net asset level
	In excess of		Up to
0.295%		$ 0	$ 1,000,000,000
0.285		1,000,000,000	2,000,000,000
0.280		2,000,000,000	3,000,000,000
0.275		3,000,000,000	5,000,000,000
0.270		5,000,000,000	8,000,000,000
0.265		8,000,000,000	13,000,000,000
0.262		13,000,000,000	21,000,000,000
0.259		21,000,000,000	34,000,000,000
0.256		34,000,000,000

For the fiscal years ended September 30, 2019, 2018 and 2017, the investment adviser earned from the fund management fees of $48,154,000, $44,970,000 and $48,243,000, respectively.

Due to lower short-term interest rates, the investment adviser agreed to pay a portion of the fund’s fees and expenses. For the years ended September 30, 2019, 2018 and 2017, the fees reimbursed by the investment adviser were less than $1,000, $779,000 and $5,805,000, respectively.

American Funds U.S. Government Money Market Fund — Page 27

Administrative services — The investment adviser and its affiliates provide certain administrative services for shareholders of the fund’s Class A, C, T, F, R, 529 and ABLE shares. Administrative services are provided by the investment adviser and its affiliates to help assist third parties providing non-distribution services to fund shareholders. These services include providing in-depth information on the fund and market developments that impact fund investments. Administrative services also include, but are not limited to, coordinating, monitoring and overseeing third parties that provide services to fund shareholders.

These services are provided pursuant to an Administrative Services Agreement (the “Administrative Agreement”) between the fund and the investment adviser relating to the fund’s Class A, C, T, F, R, 529 and ABLE shares. The Administrative Agreement will continue in effect until [April 30, 2020], unless sooner renewed or terminated, and may be renewed from year to year thereafter, provided that any such renewal has been specifically approved at least annually by the vote of a majority of the members of the fund’s board who are not parties to the Administrative Agreement or interested persons (as defined in the 1940 Act) of any such party, cast in person at a meeting called for the purpose of voting on such approval. The fund may terminate the Administrative Agreement at any time by vote of a majority of independent board members. The investment adviser has the right to terminate the Administrative Agreement upon 60 days’ written notice to the fund. The Administrative Agreement automatically terminates in the event of its assignment (as defined in the 1940 Act).

The Administrative Services Agreement between the fund and the investment adviser provides the fund the ability to charge an administrative services fee of .05% for all share classes. The fund’s investment adviser receives an administrative services fee at the annual rate of .03% of the average daily net assets of the fund attributable to each of the share classes (which could be increased as noted above) for its provision of administrative services. Administrative services fees are paid monthly and accrued daily.

American Funds U.S. Government Money Market Fund — Page 28

During the 2019 fiscal year, administrative services fees were:


	Administrative services fee
Class A	$1,666,000
Class C	83,000
Class T	—*
Class F-1	83,000
Class F-2	440,000
Class F-3	12,000
Class 529-A	718,000
Class 529-C	75,000
Class 529-E	37,000
Class 529-T	—*
Class 529-F-1	62,000
Class ABLE-A	—*
Class R-1	15,000
Class R-2	332,000
Class R-2E	17,000
Class R-3	365,000
Class R-4	318,000
Class R-5E	11,000
Class R-5	83,000
Class R-6	369,000

* Amount less than $1,000.

American Funds U.S. Government Money Market Fund — Page 29

Principal Underwriter and plans of distribution — American Funds Distributors, Inc. (the “Principal Underwriter”) is the principal underwriter of the fund’s shares. The Principal Underwriter is located at 333 South Hope Street, Los Angeles, CA 90071; 6455 Irvine Center Drive, Irvine, CA 92618; 3500 Wiseman Boulevard, San Antonio, TX 78251; and 12811 North Meridian Street, Carmel, IN 46032.

The Principal Underwriter receives revenues relating to sales of the fund’s shares, as follows:

· For Class C and 529-C shares, the Principal Underwriter receives any contingent deferred sales charges that apply during the first year after purchase.

In addition, the fund reimburses the Principal Underwriter for advancing immediate service fees to qualified dealers and financial professionals upon the sale of Class C and 529-C shares. The fund also reimburses the Principal Underwriter for service fees (and, in the case of Class 529-E shares, commissions) paid on a quarterly basis to intermediaries, such as qualified dealers or financial professionals, in connection with investments in Class T, F-1, 529-E, 529-T, 529-F-1, R-1, R-2, R-2E, R-3 and R-4 shares.

Commissions, revenue or service fees retained by the Principal Underwriter after allowances or compensation to dealers were:


	Fiscal year	Commissions, revenue or fees retained	Allowance or compensation to dealers
Class A	2019	—	—
	2018	—	—
	2017	—	—
Class C	2019	$74,000	—
	2018	60,000	—
	2017	87,000	—
Class 529-A	2019	—	—
	2018	—	—
	2017	—	—
Class 529-C	2019	9,000	—
	2018	5,000	—
	2017	5,000	—

Plans of distribution — The fund has adopted plans of distribution (the “Plans”) pursuant to rule 12b-1 under the 1940 Act. The Plans permit the fund to expend amounts to finance any activity primarily intended to result in the sale of fund shares, provided the fund’s board of trustees has approved the category of expenses for which payment is being made.

Each Plan is specific to a particular share class of the fund. As the fund has not adopted a Plan for Class F-2, F-3, 529-F-2, 529-F-3, R-5E, R-5 or R-6, no 12b-1 fees are paid from Class F-2, F-3, 529-F-2, 529-F-3, R-5E, R-5 or R-6 share assets and the following disclosure is not applicable to these share classes.

American Funds U.S. Government Money Market Fund — Page 30

Payments under the Plans may be made for service-related and/or distribution-related expenses. Service-related expenses include paying service fees to qualified dealers. Distribution-related expenses include commissions paid to qualified dealers. The amounts actually paid under the Plans for the past fiscal year, expressed as a percentage of the fund’s average daily net assets attributable to the applicable share class, are disclosed in the prospectus under “Fees and expenses of the fund.” Further information regarding the amounts available under each Plan is in the “Plans of Distribution” section of the prospectus.

Following is a brief description of the Plans:

Class A, 529-A and ABLE-A — For Class A, 529-A and ABLE-A shares, up to .15% of the fund’s average daily net assets attributable to such shares is reimbursed to the Principal Underwriter for paying service-related expenses. The fund may annually expend up to .15% for Class A shares and up to .50% for Class 529-A and ABLE-A shares under the applicable Plan; however, for Class 529-A and ABLE-A shares, the board of trustees has approved payments to the Principal Underwriter of up to .15% of the fund’s average daily net assets, in the aggregate, for paying service- and distribution-related expenses.

Class T and 529-T — For Class T and 529-T shares, the fund may annually expend up to .50% under the applicable Plan; however, the fund’s board of trustees has approved payments to the Principal Underwriter of up to .25% of the fund’s average daily net assets attributable to Class T and 529-T shares for paying service-related expenses.

Other share classes — The Plans for each of the other share classes that have adopted Plans provide for payments to the Principal Underwriter for paying service-related and distribution-related expenses of up to the following amounts of the fund’s average daily net assets attributable to such shares:


Share class	Service related payments¹	Distribution related payments¹	Total allowable under the Plans²
Class C	0.25%	0.75%	1.00%
Class F-1	0.25	—	0.50
Class 529-C	0.25	0.75	1.00
Class 529-E	0.25	0.25	0.75
Class 529-F-1	0.25	—	0.50
Class R-1	0.25	0.75	1.00
Class R-2	0.25	0.50	1.00
Class R-2E	0.25	0.35	0.85
Class R-3	0.25	0.25	0.75
Class R-4	0.25	—	0.50

¹ Amounts in these columns represent the amounts approved by the board of trustees under the applicable Plan.

² The fund may annually expend the amounts set forth in this column under the current Plans with the approval of the board of trustees.

American Funds U.S. Government Money Market Fund — Page 31

Payment of service fees — Payment of service fees to investment dealers generally begins accruing immediately after establishment of an account in Class A, C, 529-A, 529-C or ABLE-A shares. Service fees are not paid on certain investments made at net asset value including accounts established by registered representatives and their family members as described in the “Sales charges” section of the prospectus.

During the 2019 fiscal year, 12b-1 expenses accrued and paid, and if applicable, unpaid, were:


	12b-1 expenses	12b-1 unpaid liability outstanding
Class A	$ —	$ —
Class C	—	—
Class T	—	—
Class F-1	453,000	57,000
Class 529-A	—	—
Class 529-C	—	—
Class 529-E	—	—
Class 529-T	—	—
Class 529-F-1	—	—
Class ABLE-A	—	—
Class R-1	—	—
Class R-2	5,521,000	1,103,000
Class R-2E	232,000	22,000
Class R-3	4,067,000	697,000
Class R-4	1,773,000	280,000

Approval of the Plans — As required by rule 12b-1 and the 1940 Act, the Plans (together with the Principal Underwriting Agreement) have been approved by the full board of trustees and separately by a majority of the independent trustees of the fund who have no direct or indirect financial interest in the operation of the Plans or the Principal Underwriting Agreement. In addition, the selection and nomination of independent trustees of the fund is committed to the discretion of the independent trustees during the existence of the Plans.

Potential benefits of the Plans to the fund and its shareholders include enabling shareholders to obtain advice and other services from a financial professional at a reasonable cost, the likelihood that the Plans will stimulate sales of the fund benefiting the investment process through growth or stability of assets and the ability of shareholders to choose among various alternatives in paying for sales and service. The Plans may not be amended to materially increase the amount spent for distribution without shareholder approval. Plan expenses are reviewed quarterly by the board of trustees and the Plans must be renewed annually by the board of trustees.

A portion of the fund’s 12b-1 expense is paid to financial professionals to compensate them for providing ongoing services. If you have questions regarding your investment in the fund or need assistance with your account, please contact your financial professional. If you need a financial professional, please call American Funds Distributors at (800) 421-4120 for assistance.

American Funds U.S. Government Money Market Fund — Page 32

Fee to Virginia529 — Class 529 shares are offered to certain American Funds by Virginia529 through CollegeAmerica and Class ABLE shares are offered to certain American Funds by Virginia529 through ABLEAmerica, a tax-advantaged savings program for individuals with disabilities. As compensation for its oversight and administration of the CollegeAmerica and ABLEAmerica savings plans, Virginia529 is entitled to receive a quarterly fee based on the combined net assets invested in Class 529 shares and Class ABLE shares across all American Funds. The quarterly fee is accrued daily and calculated at the annual rate of .09% on the first $20 billion of net assets invested in American Funds Class 529 shares and Class ABLE shares, .05% on net assets between $20 billion and $100 billion and .03% on net assets over $100 billion. The fee for any given calendar quarter is accrued and calculated on the basis of average net assets of American Funds Class 529 and Class ABLE shares for the last month of the prior calendar quarter. Virginia529 is currently waiving that portion of its fee attributable to Class ABLE shares. Such waiver is expected to remain in effect until the earlier of (a) the date on which total net assets invested in Class ABLE shares reach $300 million and (b) June 30, 2023.

American Funds U.S. Government Money Market Fund — Page 33

Other compensation to dealers — As of February 2020, the top dealers (or their affiliates) that American Funds Distributors anticipates will receive additional compensation (as described in the prospectus) include:


Advisor Group
FSC Securities Corporation

Royal Alliance Associates, Inc.
SagePoint Financial, Inc.
Woodbury Financial Services, Inc.
American Portfolios Financial Services, Inc.
Ameriprise
Ameriprise Financial Services, Inc.
AXA Advisors
AXA Advisors, LLC
Cambridge

Cambridge Investment Research Advisors, Inc.

Cambridge Investment Research, Inc.
Cetera Financial Group
Cetera Advisor Networks LLC
Cetera Advisors LLC
Cetera Financial Specialists LLC
Cetera Investment Services LLC

First Allied Securities Inc.

Summit Brokerage Services, Inc.
Charles Schwab Network
Charles Schwab & Co., Inc.
Charles Schwab Bank
Commonwealth
Commonwealth Financial Network
D.A. Davidson & Co.
Edward Jones

Fidelity
Fidelity Investments

Fidelity Retirement Network
National Financial Services LLC

Hefren-Tillotson

Hefren-Tillotson, Inc.
HTK

Hornor, Townsend & Kent, LLC

J.J.B. Hilliard Lyons
Hilliard Lyons Trust Company LLC
J.J.B. Hilliard, W. L. Lyons, LLC
J.P. Morgan Chase Banc One
J.P. Morgan Securities LLC
JP Morgan Chase Bank, N.A.
Janney Montgomery Scott
Janney Montgomery Scott LLC

American Funds U.S. Government Money Market Fund — Page 34


Kestra Securities
H. Beck, Inc.
Kestra Investment Services LLC
NFP Advisor Services LLC
Ladenburg Thalmann Group
Investacorp, Inc.
KMS Financial Services, Inc.

Ladenburg, Thalmann & Co., Inc.

Ladenburg Thalmann Asset Management Inc.

Securities America, Inc.
Securities Service Network Inc.
Triad Advisors LLC
Lincoln Network
Lincoln Financial Advisors Corporation
Lincoln Financial Securities Corporation
LPL Group
LPL Financial LLC

Private Advisor Group, LLC
Merrill
Bank of America, NA
Bank of America Private Bank
Merrill Lynch, Pierce, Fenner & Smith Incorporated
MML Investors Services

MassMutual Trust Company FSB
MML Distributors LLC
MML Investors Services, LLC
The MassMutual Trust Company FSB

Morgan Stanley Wealth Management
NMIS
Northwestern Mutual Investment Services, LLC
Park Avenue Securities LLC

PNC Network
PNC Bank, National Association
PNC Investments LLC
Raymond James Group
Raymond James & Associates, Inc.
Raymond James Financial Services Inc.
RBC
RBC Capital Markets LLC
Robert W. Baird
Robert W. Baird & Co, Incorporated
Stifel, Nicolaus & Co
Stifel, Nicolaus & Company, Incorporated
UBS
UBS Financial Services, Inc.
UBS Securities, LLC

American Funds U.S. Government Money Market Fund — Page 35


Voya Financial
Voya Financial Advisors, Inc.
Wells Fargo Network
Wells Fargo Advisors Financial Network, LLC
Wells Fargo Advisors Latin American Channel
Wells Fargo Advisors LLC (WBS)
Wells Fargo Advisors Private Client Group
Wells Fargo Bank, N.A.
Wells Fargo Clearing Services LLC
Wells Fargo Securities, LLC

American Funds U.S. Government Money Market Fund — Page 36

Execution of portfolio transactions

The investment adviser places orders with broker-dealers for the fund’s portfolio transactions. Purchases and sales of equity securities on a securities exchange or an over-the-counter market are effected through broker-dealers who receive commissions for their services. Generally, commissions relating to securities traded on foreign exchanges will be higher than commissions relating to securities traded on U.S. exchanges and may not be subject to negotiation. Equity securities may also be purchased from underwriters at prices that include underwriting fees. Purchases and sales of fixed income securities are generally made with an issuer or a primary market maker acting as principal with no stated brokerage commission. The price paid to an underwriter for fixed income securities includes underwriting fees. Prices for fixed income securities in secondary trades usually include undisclosed compensation to the market maker reflecting the spread between the bid and ask prices for the securities.

In selecting broker-dealers, the investment adviser strives to obtain “best execution” (the most favorable total price reasonably attainable under the circumstances) for the fund’s portfolio transactions, taking into account a variety of factors. These factors include the size and type of transaction, the nature and character of the markets for the security to be purchased or sold, the cost, quality, likely speed and reliability of execution and settlement, the broker-dealer’s or execution venue’s ability to offer liquidity and anonymity and the trade-off between market impact and opportunity costs. The investment adviser considers these factors, which involve qualitative judgments, when selecting broker-dealers and execution venues for fund portfolio transactions. The investment adviser views best execution as a process that should be evaluated over time as part of an overall relationship with particular broker-dealer firms. The investment adviser and its affiliates negotiate commission rates with broker-dealers based on what they believe is reasonably necessary to obtain best execution. They seek, on an ongoing basis, to determine what the reasonable levels of commission rates for execution services are in the marketplace, taking various considerations into account, including the extent to which a broker-dealer has put its own capital at risk, historical commission rates and commission rates that other institutional investors are paying. The fund does not consider the investment adviser as having an obligation to obtain the lowest commission rate available for a portfolio transaction to the exclusion of price, service and qualitative considerations. Brokerage commissions are only a small part of total execution costs and other factors, such as market impact and speed of execution, contribute significantly to overall transaction costs.

The investment adviser may execute portfolio transactions with broker-dealers who provide certain brokerage and/or investment research services to it but only when in the investment adviser’s judgment the broker-dealer is capable of providing best execution for that transaction. The investment adviser makes decisions for procurement of research separately and distinctly from decisions on the choice of brokerage and execution services. The receipt of these research services permits the investment adviser to supplement its own research and analysis and makes available the views of, and information from, individuals and the research staffs of other firms. Such views and information may be provided in the form of written reports, telephone contacts and meetings with securities analysts. These services may include, among other things, reports and other communications with respect to individual companies, industries, countries and regions, economic, political and legal developments, as well as scheduling meetings with corporate executives and seminars and conferences related to relevant subject matters. Research services that the investment adviser receives from broker-dealers may be used by the investment adviser in servicing the fund and other funds and accounts that it advises; however, not all such services will necessarily benefit the fund.

As of January 1, 2019, the investment adviser has undertaken to bear the cost of all third-party investment research services for all client accounts it advises. However, in order to compensate certain U.S. broker-dealers for research consumed, and valued, by the investment adviser’s investment professionals, the investment adviser continues to operate a limited commission sharing arrangement with commissions on equity trades for certain registered investment companies it advises. The

American Funds U.S. Government Money Market Fund — Page 37

investment adviser voluntarily reimburses such registered investment companies for all amounts collected into the commission sharing arrangement. In order to operate the commission sharing arrangement, the investment adviser may cause such registered investment companies to pay commissions in excess of what other broker-dealers might have charged for certain portfolio transactions in recognition of brokerage and/or investment research services. In this regard, the investment adviser has adopted a brokerage allocation procedure consistent with the requirements of Section 28(e) of the U.S. Securities Exchange Act of 1934. Section 28(e) permits the investment adviser and its affiliates to cause an account to pay a higher commission to a broker-dealer to compensate the broker-dealer or another service provider for certain brokerage and/or investment research services provided to the investment adviser and its affiliates, if the investment adviser and each affiliate makes a good faith determination that such commissions are reasonable in relation to the value of the services provided by such broker-dealer to the investment adviser and its affiliates in terms of that particular transaction or the investment adviser’s overall responsibility to the fund and other accounts that it advises. Certain brokerage and/or investment research services may not necessarily benefit all accounts paying commissions to each such broker-dealer; therefore, the investment adviser and its affiliates assess the reasonableness of commissions in light of the total brokerage and investment research services provided to the investment adviser and its affiliates. Further, investment research services may be used by all investment associates of the investment adviser and its affiliates, regardless of whether they advise accounts with trading activity that generates eligible commissions.

In accordance with their internal brokerage allocation procedure, the investment adviser and its affiliates periodically assess the brokerage and investment research services provided by each broker-dealer and each other service provider from which they receive such services. As part of its ongoing relationships, the investment adviser and its affiliates routinely meet with firms to discuss the level and quality of the brokerage and research services provided, as well as the value and cost of such services. In valuing the brokerage and investment research services the investment adviser and its affiliates receive from broker-dealers and other research providers in connection with its good faith determination of reasonableness, the investment adviser and its affiliates take various factors into consideration, including the quantity, quality and usefulness of the services to the investment adviser and its affiliates. Based on this information and applying their judgment, the investment adviser and its affiliates set an annual research budget.

Research analysts and portfolio managers periodically participate in a research poll to determine the usefulness and value of the research provided by individual broker-dealers and research providers. Based on the results of this research poll, the investment adviser and its affiliates may, through commission sharing arrangements with certain broker-dealers, direct a portion of commissions paid to a broker-dealer by the fund and other registered investment companies managed by the investment adviser or its affiliates to be used to compensate the broker-dealer and/or other research providers for research services they provide. While the investment adviser and its affiliates may negotiate commission rates and enter into commission sharing arrangements with certain broker-dealers with the expectation that such broker-dealers will be providing brokerage and research services, none of the investment adviser, any of its affiliates or any of their clients incurs any obligation to any broker-dealer to pay for research by generating trading commissions. The investment adviser and its affiliates negotiate prices for certain research that may be paid through commission sharing arrangements or by themselves with cash.

When executing portfolio transactions in the same equity security for the funds and accounts, or portions of funds and accounts, over which the investment adviser, through its equity investment divisions, has investment discretion, each investment division within the adviser and its affiliates normally aggregates its respective purchases or sales and executes them as part of the same transaction or series of transactions. When executing portfolio transactions in the same fixed income security for the fund and the other funds or accounts over which it or one of its affiliated companies has investment discretion, the investment adviser normally aggregates such purchases or sales and executes them as part of the same transaction or series of transactions. The objective of aggregating

American Funds U.S. Government Money Market Fund — Page 38

purchases and sales of a security is to allocate executions in an equitable manner among the funds and other accounts that have concurrently authorized a transaction in such security. The investment adviser and its affiliates serve as investment adviser for certain accounts that are designed to be substantially similar to another account. This type of account will often generate a large number of relatively small trades when it is rebalanced to its reference fund due to differing cash flows or when the account is initially started up. The investment adviser may not aggregate program trades or electronic list trades executed as part of this process. Non-aggregated trades performed for these accounts will be allocated entirely to that account. This is done only when the investment adviser believes doing so will not have a material impact on the price or quality of other transactions.

The investment adviser currently owns an interest in IEX Group and Luminex Trading and Analytics. The investment adviser may place orders on these or other exchanges or alternative trading systems in which it, or one of its affiliates, has an ownership interest, provided such ownership interest is less than five percent of the total ownership interests in the entity. The investment adviser is subject to the same best execution obligations when trading on any such exchange or alternative trading system.

Purchase and sale transactions may be effected directly among and between certain funds or accounts advised by the investment adviser or its affiliates, including the fund. The investment adviser maintains cross-trade policies and procedures and places a cross-trade only when such a trade is in the best interest of all participating clients and is not prohibited by the participating funds’ or accounts’ investment management agreement or applicable law.

The investment adviser may place orders for the fund’s portfolio transactions with broker-dealers who have sold shares of the funds managed by the investment adviser or its affiliated companies; however, it does not consider whether a broker-dealer has sold shares of the funds managed by the investment adviser or its affiliated companies when placing any such orders for the fund’s portfolio transactions.

Forward currency contracts are traded directly between currency traders (usually large commercial banks) and their customers. The cost to the fund of engaging in such contracts varies with factors such as the currency involved, the length of the contract period and the market conditions then prevailing. Because such contracts are entered into on a principal basis, their prices usually include undisclosed compensation to the market maker reflecting the spread between the bid and ask prices for the contracts. The fund may incur additional fees in connection with the purchase or sale of certain contracts.

No brokerage commissions were paid by the fund on portfolio transactions for the fiscal years ended September 30, 2019, 2018 and 2017.

The fund is required to disclose information regarding investments in the securities of its “regular” broker-dealers (or parent companies of its regular broker-dealers) that derive more than 15% of their revenue from broker-dealer, underwriter or investment adviser activities. A regular broker-dealer is (a) one of the 10 broker-dealers that received from the fund the largest amount of brokerage commissions by participating, directly or indirectly, in the fund’s portfolio transactions during the fund’s most recently completed fiscal year; (b) one of the 10 broker-dealers that engaged as principal in the largest dollar amount of portfolio transactions of the fund during the fund’s most recently completed fiscal year; or (c) one of the 10 broker-dealers that sold the largest amount of securities of the fund during the fund’s most recently completed fiscal year.

At the end of the fund's most recently completed fiscal year, the fund did not have investments in securities of any of its regular broker-dealers.

American Funds U.S. Government Money Market Fund — Page 39

Disclosure of portfolio holdings

The fund’s investment adviser, on behalf of the fund, has adopted policies and procedures with respect to the disclosure of information about fund portfolio securities. These policies and procedures have been reviewed by the fund’s board of trustees and compliance will be periodically assessed by the board in connection with reporting from the fund’s Chief Compliance Officer.

Under rule 2a-7 of the 1940 Act, the fund’s complete list of portfolio holdings, dated as of the end of each month, must be posted on the Capital Group website within five business days after the end of the applicable month. Under the fund’s policies and procedures, such portfolio holdings information may then be disclosed to any person pursuant to an ongoing arrangement to disclose portfolio holdings information to such person no earlier than one day after the day on which the information is posted on the Capital Group website. The fund’s custodian, outside counsel and auditor, each of which requires portfolio holdings information for legitimate business and fund oversight purposes, may receive the information earlier. See the “General information” section in this statement of additional information for further information about the fund’s custodian, outside counsel and auditor.

Certain intermediaries are provided additional information about the fund’s management team, including information on the fund’s portfolio securities they have selected. This information is provided to larger intermediaries that require the information to make the fund available for investment on the firm’s platform. Intermediaries receiving the information are required to keep it confidential and use it only to analyze the fund.

Affiliated persons of the fund, including officers of the fund and employees of the investment adviser and its affiliates, who receive portfolio holdings information are subject to restrictions and limitations on the use and handling of such information pursuant to applicable codes of ethics, including requirements not to trade in securities based on confidential and proprietary investment information, to maintain the confidentiality of such information, and to preclear securities trades and report securities transactions activity, as applicable. For more information on these restrictions and limitations, please see the “Code of Ethics” section in this statement of additional information and the Code of Ethics. Third-party service providers of the fund, and other entities as described in this statement of additional information, receiving such information are subject to confidentiality obligations and obligations that would prohibit them from trading in securities based on such information. When portfolio holdings information is disclosed other than through the Capital Group website to persons not affiliated with the fund (which, as described above, would typically occur no earlier than one day after the day on which the information is posted on the Capital Group website), such persons will be bound by agreements (including confidentiality agreements) or fiduciary obligations that restrict and limit their use of the information to legitimate business uses only. None of the fund nor its investment adviser or any of their affiliates receives compensation or other consideration in connection with the disclosure of information about portfolio securities.

Subject to board policies, the authority to disclose the fund’s portfolio holdings, and to establish policies with respect to such disclosure, resides with the appropriate investment-related committees of the fund’s investment adviser. In exercising their authority, the committees determine whether disclosure of information about the fund’s portfolio securities is appropriate and in the best interest of fund shareholders. The investment adviser has implemented policies and procedures to address conflicts of interest that may arise from the disclosure of fund holdings. For example, the investment adviser’s code of ethics specifically requires, among other things, the safeguarding of information about fund holdings and contains prohibitions designed to prevent the personal use of confidential, proprietary investment information in a way that would conflict with fund transactions. In addition, the investment adviser believes that its current policy of not selling portfolio holdings information and not disclosing such information to unaffiliated third parties until such holdings have been made public on the Capital Group website (other than to certain fund service providers for legitimate business and

American Funds U.S. Government Money Market Fund — Page 40

fund oversight purposes) helps reduce potential conflicts of interest between fund shareholders and the investment adviser and its affiliates.

American Funds U.S. Government Money Market Fund — Page 41

Price of shares

Shares are purchased at the offering price (normally $1.00) or sold at the net asset value price next determined after the purchase or sell order is received by the fund or the Transfer Agent provided that your request contains all information and legal documentation necessary to process the transaction. The Transfer Agent may accept written orders for the sale of fund shares on a future date. These orders are subject to the Transfer Agent’s policies, which generally allow shareholders to provide a written request to sell shares at the net asset value on a specified date no more than five business days after receipt of the order by the Transfer Agent. Any request to sell shares on a future date will be rejected if the request is not in writing, if the requested transaction date is more than five business days after the Transfer Agent receives the request or if the request does not contain all information and legal documentation necessary to process the transaction.

The offering or net asset value price is effective for orders received prior to the time of determination of the net asset value and, in the case of orders placed with dealers or their authorized designees, accepted by the Principal Underwriter, the Transfer Agent, a dealer or any of their designees. In the case of orders sent directly to the fund or the Transfer Agent, an investment dealer should be indicated. The dealer is responsible for promptly transmitting purchase and sell orders to the Principal Underwriter.

Orders received by the investment dealer or authorized designee, the Transfer Agent or the fund after the time of the determination of the net asset value will be entered at the next calculated offering price. Note that investment dealers or other intermediaries may have their own rules about share transactions and may have earlier cut-off times than those of the fund. For more information about how to purchase through your intermediary, contact your intermediary directly.

Prices that appear in the newspaper do not always indicate prices at which you will be purchasing and redeeming shares of the fund, since such prices generally reflect the previous day’s closing price, while purchases and redemptions are made at the next calculated price. The price you pay for shares, the offering price, is based on the net asset value per share which is calculated once daily as of the close of regular trading on the New York Stock Exchange, normally 4 p.m. New York time, each day the New York Stock Exchange is open. For days on which the New York Stock Exchange publishes in advance that it will close early (e.g., the day after Thanksgiving), orders received after the planned early close will be entered at the calculated offering price on the following business day. However, if the New York Stock Exchange makes an unscheduled close prior to 4 p.m. New York time, the fund’s share price would still be determined as of 4 p.m. New York time on that business day. In such example, portfolio securities traded on the New York Stock Exchange would be valued at their closing prices unless the investment adviser determines that a fair value adjustment is appropriate due to subsequent events. The New York Stock Exchange is currently closed on weekends and on the following holidays: New Year’s Day; Martin Luther King Jr. Day; Presidents’ Day; Good Friday; Memorial Day; Independence Day; Labor Day; Thanksgiving; and Christmas Day. The fund may also calculate its share price on days the New York Stock Exchange is closed, consistent with applicable regulatory guidance.

In case of orders sent directly to a fund or American Funds Service Company, an investment dealer must be indicated. Any purchase order may be rejected by the Principal Underwriter or by the funds.

The valuation of the fund’s portfolio securities and calculation of its net asset value are based upon the penny-rounding method of pricing pursuant to SEC regulations, which permits current net asset value per share to be rounded to the nearest cent. Under the SEC regulations permitting the use of the penny-rounding method of pricing, the fund must maintain a dollar-weighted average portfolio maturity of 60 days or less, maintain a dollar-weighted average life of its portfolio of 120 days or less, purchase only instruments having remaining maturities of 397 days or less, and invest only in securities determined by the board of trustees to be of high quality with minimal credit risks. The fund follows

American Funds U.S. Government Money Market Fund — Page 42

standard industry practice by typically reflecting changes in its holdings of portfolio securities on the first business day following a portfolio trade.

All securities, including short-term securities, are generally valued at prices obtained from one or more pricing vendors. The pricing vendors base prices on, among other things, benchmark yields, transactions, bids, offers, quotations from dealers and trading systems, new issues, underlying equity of the issuer, interest rate volatilities, spreads and other relationships observed in the markets among comparable securities and proprietary pricing models such as yield measures calculated using factors such as cash flows, prepayment information, default rates, delinquency and loss assumptions, financial or collateral characteristics or performance, credit enhancements, liquidation value calculations, specific deal information and other reference data. The fund’s investment adviser performs certain checks on vendor prices prior to calculation of the fund’s net asset value. When the investment adviser deems it appropriate to do so (such as when vendor prices are unavailable or not deemed to be representative), fixed income securities will be valued in good faith at the mean quoted bid and ask prices that are reasonably and timely available (or bid prices, if ask prices are not available) or at prices for securities of comparable maturity, quality and type.

Securities and other assets for which representative market quotations are not readily available or are considered unreliable by the investment adviser are valued at fair value as determined in good faith under fair value guidelines adopted by authority of the fund’s board. Subject to board oversight, the fund’s board has appointed the fund‘s investment adviser to make fair valuation determinations, which are directed by a valuation committee established by the fund’s investment adviser. The board receives regular reports describing fair-valued securities and the valuation methods used.

The valuation committee has adopted guidelines and procedures (consistent with SEC rules and guidance) to consider certain relevant principles and factors when making fair value determinations. As a general principle, securities lacking readily available market quotations, or that have quotations that are considered unreliable by the investment adviser, are valued in good faith by the valuation committee based upon what the fund might reasonably expect to receive upon their current sale. Fair valuations and valuations of investments that are not actively trading involve judgment and may differ materially from valuations that would have been used had greater market activity occurred. The valuation committee considers relevant indications of value that are reasonably and timely available to it in determining the fair value to be assigned to a particular security, such as the type and cost of the security, contractual or legal restrictions on resale of the security, relevant financial or business developments of the issuer, actively traded similar or related securities, conversion or exchange rights on the security, related corporate actions, significant events occurring after the close of trading in the security and changes in overall market conditions. The valuation committee employs additional fair value procedures to address issues related to equity securities that trade principally in markets outside the United States. Such securities may trade in markets that open and close at different times, reflecting time zone differences. If significant events occur after the close of a market (and before the fund’s net asset values are next determined) which affect the value of equity securities held in the fund’s portfolio, appropriate adjustments from closing market prices may be made to reflect these events. Events of this type could include, for example, earthquakes and other natural disasters or significant price changes in other markets (e.g., U.S. stock markets).

Each class of shares represents interests in the same portfolio of investments and is identical in all respects to each other class, except for differences relating to distribution, service and other charges and expenses, certain voting rights, differences relating to eligible investors, the designation of each class of shares, conversion features and exchange privileges. Expenses attributable to the fund, but not to a particular class of shares, are borne by each class pro rata based on relative aggregate net assets of the classes. Expenses directly attributable to a class of shares are borne by that class of shares. Liabilities attributable to particular share classes, such as liabilities for repurchases of fund shares are deducted from total assets attributable to such share classes.

American Funds U.S. Government Money Market Fund — Page 43

Net assets so obtained for each share class are then divided by the total number of shares outstanding of that share class, and the result, rounded to the nearest cent, is the net asset value per share for that share class. The net asset value of each share will normally remain constant at $1.00.

American Funds U.S. Government Money Market Fund — Page 44

Taxes and distributions

Disclaimer: Some of the following information may not apply to certain shareholders including those holding fund shares in a tax-deferred account, such as a retirement plan or education savings account. Shareholders should consult their tax advisors about the application of federal, state and local tax law in light of their particular situation.

Taxation as a regulated investment company — The fund intends to qualify each year as a “regulated investment company” under Subchapter M of the Internal Revenue Code (“Code”) so that it will not be liable for federal tax on income and capital gains distributed to shareholders. In order to qualify as a regulated investment company, and avoid being subject to federal income taxes, the fund intends to distribute substantially all of its net investment income and realized net capital gains on a fiscal year basis, and intends to comply with other tests applicable to regulated investment companies under Subchapter M.

The Code includes savings provisions allowing the fund to cure inadvertent failures of certain qualification tests required under Subchapter M. However, should the fund fail to qualify under Subchapter M, the fund would be subject to federal, and possibly state, corporate taxes on its taxable income and gains.

Amounts not distributed by the fund on a timely basis in accordance with a calendar year distribution requirement may be subject to a nondeductible 4% excise tax. Unless an applicable exception applies, to avoid the tax, the fund must distribute during each calendar year an amount equal to the sum of (a) at least 98% of its ordinary income (not taking into account any capital gains or losses) for the calendar year, (b) at least 98.2% of its capital gains in excess of its capital losses for the twelve month period ending on October 31, and (c) all ordinary income and capital gains for previous years that were not distributed during such years and on which the fund paid no U.S. federal income tax.

Dividends paid by the fund from ordinary income or from an excess of net short-term capital gain over net long-term capital loss are taxable to shareholders as ordinary income dividends. The fund does not typically realize short- or long-term capital gains or losses on sales of securities.

Under the penny-rounding method of pricing (see "Purchase of Shares"), the fund rounds its per share net asset value to the nearer cent to maintain a stable net asset value of $1.00 per share. Accordingly its share price ordinarily would not reflect realized or unrealized gains or losses unless such gains or losses were to cause the net asset value to deviate from $1.00 by one half-cent or more. Pursuant to Securities and Exchange Commission regulations, the Trustees have undertaken, as a particular responsibility within their overall duty of care owed to shareholders, to assure to the extent reasonably practicable that the fund's net asset value per share, rounded to the nearer cent, will not deviate from $1.00. Among the steps that could be taken to maintain the net asset value at $1.00 when realized or unrealized gains or losses approach one half-cent per share would be to reflect all or a portion of such gains or losses in the daily dividends declared. This would cause the amount of the daily dividends to fluctuate and to deviate from the fund's net investment income for those days, and could cause the dividend for a particular day to be negative. In that event a fund would offset any such amount against the dividends that had been accrued but not yet paid for that month. Alternatively, the fund has reserved the right to adjust its total number of shares outstanding, if deemed advisable by the Trustees, in order to maintain the net asset value of its shares at $1.00. This would be done either by regarding each shareholder as having contributed to the capital of the fund the number of full and fractional shares that proportionately represents the excess, thereby reducing the number of outstanding shares, or by declaring a stock dividend and increasing the number of outstanding shares. Each shareholder will be deemed to have agreed to such procedure by investing in the fund. Such action would not change a shareholder's pro rata share of net assets, but would reflect the increase or decrease in the value of the shareholder's holdings which resulted from the change in net asset value.

American Funds U.S. Government Money Market Fund — Page 45

Other tax considerations — After the end of each calendar year, individual shareholders holding fund shares in taxable accounts will receive a statement of the federal income tax status of all distributions. Shareholders of the fund also may be subject to state and local taxes on distributions received from the fund.

Under the backup withholding provisions of the Code, the fund generally will be required to withhold federal income tax on all payments made to a shareholder if the shareholder either does not furnish the fund with the shareholder’s correct taxpayer identification number or fails to certify that the shareholder is not subject to backup withholding. Backup withholding also applies if the IRS notifies the shareholder or the fund that the taxpayer identification number provided by the shareholder is incorrect or that the shareholder has previously failed to properly report interest or dividend income.

The foregoing discussion of U.S. federal income tax law relates solely to the application of that law to U.S. persons (i.e., U.S. citizens and legal residents and U.S. corporations, partnerships, trusts and estates). Each shareholder who is not a U.S. person should consider the U.S. and foreign tax consequences of ownership of shares of the fund, including the possibility that such a shareholder may be subject to U.S. withholding taxes.

American Funds U.S. Government Money Market Fund — Page 46

Unless otherwise noted or unless the context otherwise requires, all references in the following pages to Class A, C, T or F shares also refer to the corresponding Class 529-A and ABLE-A, 529-C, 529-T, 529-F or ABLE-F shares, as applicable. Class 529 and ABLE shareholders should also refer to the applicable program description for information on policies and services specifically relating to these accounts. Shareholders holding shares through an eligible retirement plan should contact their plan’s administrator or recordkeeper for information regarding purchases, sales and exchanges.

Purchase and exchange of shares

Purchases by individuals — As described in the prospectus, you may generally open an account and purchase fund shares by contacting a financial professional or investment dealer authorized to sell the fund’s shares. You may make investments by any of the following means:

Contacting your investment dealer — Deliver or mail a check to your investment dealer.

By mail — For initial investments, you may mail a check, made payable to the fund, directly to the address indicated on the account application. Please indicate an investment dealer on the account application. You may make additional investments by filling out the “Account Additions” form at the bottom of a recent transaction confirmation and mailing the form, along with a check made payable to the fund, using the envelope provided with your confirmation.

The amount of time it takes for us to receive regular U.S. postal mail may vary and there is no assurance that we will receive such mail on the day you expect. Mailing addresses for regular U.S. postal mail can be found in the prospectus. To send investments or correspondence to us via overnight mail or courier service, use either of the following addresses:

American Funds

12711 North Meridian Street

Carmel, IN 46032-9181

American Funds

5300 Robin Hood Road

Norfolk, VA 23513-2407

By telephone — Using the American FundsLine. Please see the “Shareholder account services and privileges” section of this statement of additional information for more information regarding this service.

By Internet — Using capitalgroup.com. Please see the “Shareholder account services and privileges” section of this statement of additional information for more information regarding this service.

American Funds U.S. Government Money Market Fund — Page 47

By wire — If you are making a wire transfer, instruct your bank to wire funds to:

Wells Fargo Bank

ABA Routing No. 121000248

Account No. 4600-076178

Your bank should include the following information when wiring funds:

For credit to the account of:

American Funds Service Company

(fund’s name)

For further credit to:

(shareholder’s fund account number)

(shareholder’s name)

You may contact American Funds Service Company at (800) 421-4225 if you have questions about making wire transfers.

Other purchase information — Class 529 shares may be purchased only through CollegeAmerica by investors establishing qualified higher education savings accounts and Class ABLE shares may be purchased only through ABLEAmerica by investors establishing qualified 529A ABLE savings accounts. Class 529-E shares may be purchased only by investors participating in CollegeAmerica through an eligible employer plan. American Funds state tax-exempt funds are qualified for sale only in certain jurisdictions, and tax-exempt funds in general should not serve as retirement plan investments. In addition, the fund and the Principal Underwriter reserve the right to reject any purchase order.

Class R-5 and R-6 shares may be made available to certain charitable foundations organized and maintained by The Capital Group Companies, Inc. or its affiliates. Class R-6 shares are also available to corporate investment accounts established by The Capital Group Companies, Inc. and its affiliates.

Class R-5 and R-6 shares may also be made available to Virginia529 for use in the Virginia Education Savings Trust and the Virginia Prepaid Education Program and other registered investment companies approved by the fund’s investment adviser or distributor. Class R-6 shares are also available to other post employment benefits plans.

Investors may not move investments from a Capital Bank & Trust Company SIMPLE IRA Plus to a Capital Bank & Trust Company SIMPLE IRA unless it is part of a plan transfer or to a current employer’s Capital Bank & Trust Company SIMPLE IRA plan.

Purchase minimums and maximums — All investments are subject to the purchase minimums and maximums described in the prospectus. As noted in the prospectus, purchase minimums may be waived or reduced in certain cases.

In the case of American Funds non-tax-exempt funds, the initial purchase minimum of $25 may be waived for the following account types:

· Payroll deduction retirement plan accounts (such as, but not limited to, 403(b), 401(k), SIMPLE IRA, SARSEP and deferred compensation plan accounts); and

· Employer-sponsored CollegeAmerica accounts.

American Funds U.S. Government Money Market Fund — Page 48

The following account types may be established without meeting the initial purchase minimum:

· Retirement accounts that are funded with employer contributions; and

· Accounts that are funded with monies set by court decree.

The following account types may be established without meeting the initial purchase minimum, but shareholders wishing to invest in two or more funds must meet the normal initial purchase minimum of each fund:

· Accounts that are funded with (a) transfers of assets, (b) rollovers from retirement plans, (c) rollovers from 529 college savings plans or 529A ABLE savings plans or (d) required minimum distribution automatic exchanges; and

· American Funds U.S. Government Money Market Fund accounts registered in the name of clients of Capital Group Private Client Services.

Certain accounts held on the fund’s books, known as omnibus accounts, contain multiple underlying accounts that are invested in shares of the fund. These underlying accounts are maintained by entities such as financial intermediaries and are subject to the applicable initial purchase minimums as described in the prospectus and this statement of additional information. However, in the case where the entity maintaining these accounts aggregates the accounts’ purchase orders for fund shares, such accounts are not required to meet the fund’s minimum amount for subsequent purchases.

Class F-2 and Class 529-F-1 purchases

If requested, American Funds Class F-2 and Class 529-F-1 shares will be sold to:


	(1)	current or retired directors, trustees, officers and advisory board members of, and certain lawyers who provide services to the funds managed by Capital Research and Management Company, current or retired employees of The Capital Group Companies, Inc. and its affiliated companies, certain family members of the above persons, and trusts or plans primarily for such persons; and
	(2)	The Capital Group Companies, Inc. and its affiliated companies.

Once an account in Class F-2 or Class 529-F-1 is established under this privilege, additional investments can be made in Class F-2 or Class 529-F-1 for the life of the account. Depending on the financial intermediary holding your account, these privileges may be unavailable. Investors should consult their financial intermediary for further information.

Exchanges — With the exception of Class T shares, for which rights of exchange are not generally available, you may only exchange shares without a sales charge into other American Funds within the same share class; however, Class A, C, T or F shares may also generally be exchanged without a sales charge for the corresponding 529 (or, if applicable, ABLE) share class.

Notwithstanding the above, exchanges from Class A shares of American Funds U.S. Government Money Market Fund may be made to Class C shares of other American Funds for dollar cost averaging purposes. However, exchanges are not permitted from Class A shares of American Funds U.S. Government Money Market Fund to Class C shares of (1) American Funds Short-Term Tax-Exempt Bond Fund, (2) Intermediate Bond Fund of America, (3) Limited Term Tax-Exempt Bond Fund of America, (4) Short-Term Bond Fund of America or (5) American Funds Inflation Linked Bond Fund.

Exchange purchases are subject to the minimum investment requirements of the fund purchased and no sales charge generally applies. However, exchanges of shares from American Funds U.S.

American Funds U.S. Government Money Market Fund — Page 49

Government Money Market Fund are subject to applicable sales charges, unless the American Funds U.S. Government Money Market Fund shares were acquired by an exchange from a fund having a sales charge, or by reinvestment or cross-reinvestment of dividends or capital gain distributions.

Exchanges of Class F shares generally may only be made through fee-based programs of investment firms that have special agreements with the fund’s distributor and certain registered investment advisors.

You may exchange shares of other classes by contacting the Transfer Agent, by contacting your investment dealer or financial advisor, by using American FundsLine or capitalgroup.com, or by telephoning (800) 421-4225 toll-free, or faxing (see “American Funds Service Company service areas” in the prospectus for the appropriate fax numbers) the Transfer Agent. For more information, see “Shareholder account services and privileges” in this statement of additional information. These transactions have the same tax consequences as ordinary sales and purchases.

Shares held in employer-sponsored retirement plans may be exchanged into other American Funds by contacting your plan administrator or recordkeeper. Exchange redemptions and purchases are processed simultaneously at the share prices next determined after the exchange order is received (see “Price of shares” in this statement of additional information).

Conversion — Class C shares of the fund automatically convert to Class A shares in the month of the 8-year anniversary of the purchase date. Class 529-C shares of the fund automatically convert to Class 529-A shares in the month of the 5-year anniversary of the purchase date. The board of trustees of the fund reserves the right at any time, without shareholder approval, to amend the conversion features of the Class C and Class 529-C shares, including without limitation, providing for conversion into a different share class or for no conversion. In making its decision, the board of trustees will consider, among other things, the effect of any such amendment on shareholders.

Frequent trading of fund shares — As noted in the prospectus, certain redemptions may trigger a restriction under the fund’s “frequent trading policy.” Under this policy, systematic redemptions will not trigger a restriction and systematic purchases will not be prevented if the entity maintaining the shareholder account is able to identify the transaction as a systematic redemption or purchase. For purposes of this policy, systematic redemptions include, for example, regular periodic automatic redemptions and statement of intention escrow share redemptions. Systematic purchases include, for example, regular periodic automatic purchases and automatic reinvestments of dividends and capital gain distributions. Generally, purchases and redemptions will not be considered “systematic” unless the transaction is prescheduled for a specific date.

Potentially abusive activity — American Funds Service Company will monitor for the types of activity that could potentially be harmful to the American Funds — for example, short-term trading activity in multiple funds. When identified, American Funds Service Company will request that the shareholder discontinue the activity. If the activity continues, American Funds Service Company will freeze the shareholder account to prevent all activity other than redemptions of fund shares.

Moving between share classes

If you wish to “move” your investment between share classes (within the same fund or between different funds), we generally will process your request as an exchange of the shares you currently hold for shares in the new class or fund. Below is more information about how sales charges are handled for various scenarios.

American Funds U.S. Government Money Market Fund — Page 50

Exchanging Class C shares for Class A or Class T shares — If you exchange Class C shares for Class A or Class T shares, you are still responsible for paying any Class C contingent deferred sales charges and applicable Class A or Class T sales charges.

Exchanging Class C shares for Class F shares — If you are part of a qualified fee-based program or approved self-directed platform and you wish to exchange your Class C shares for Class F shares to be held in the program, you are still responsible for paying any applicable Class C contingent deferred sales charges.

Exchanging Class F shares for Class A shares — You can exchange Class F shares held in a qualified fee-based program for Class A shares without paying an initial Class A sales charge if you are leaving or have left the fee-based program. Your financial intermediary can also convert Class F-1 shares to Class A shares without a sales charge if they are held in a brokerage account and they were initially transferred to the account or converted from Class C shares. You can exchange Class F shares received in a conversion from Class C shares for Class A shares at any time without paying an initial Class A sales charge if you notify American Funds Service Company of the conversion when you make your request. If you have already redeemed your Class F shares, the foregoing requirements apply and you must purchase Class A shares within 90 days after redeeming your Class F shares to receive the Class A shares without paying an initial Class A sales charge.

Exchanging Class A or Class T shares for Class F shares — If you are part of a qualified fee-based program or approved self-directed platform and you wish to exchange your Class A or Class T shares for Class F shares to be held in the program, any Class A or Class T sales charges (including contingent deferred sales charges) that you paid or are payable will not be credited back to your account.

Exchanging Class A shares for Class R shares — Provided it is eligible to invest in Class R shares, a retirement plan currently invested in Class A shares may exchange its shares for Class R shares. Any Class A sales charges that the retirement plan previously paid will not be credited back to the plan’s account. No contingent deferred sales charge will be assessed as part of the share class conversion.

Moving between Class F shares — If you are part of a qualified fee-based program that offers Class F shares, you may exchange your Class F shares for any other Class F shares to be held in the program. For example, if you hold Class F-2 shares, you may exchange your shares for Class F-1 or Class F-3 shares to be held in the program.

Moving between other share classes — If you desire to move your investment between share classes and the particular scenario is not described in this statement of additional information, please contact American Funds Service Company at (800) 421-4225 for more information.

Non-reportable transactions — Automatic conversions described in the prospectus will be non-reportable for tax purposes. In addition, an exchange of shares from one share class of a fund to another share class of the same fund will be treated as a non-reportable exchange for tax purposes, provided that the exchange request is received in writing by American Funds Service Company and processed as a single transaction. However, a movement between a 529 share class and a non-529 share class of the same fund and a movement between an ABLE share class and a non-ABLE share class of the same fund will be reportable.

Reducing your Class T sales charge — As described in the prospectus, the initial sales charge you pay each time you buy Class T shares may differ depending upon the amount you invest and may be reduced for larger purchases. Additionally, Class T shares acquired through reinvestment of dividends

American Funds U.S. Government Money Market Fund — Page 51

or capital gain distributions are not subject to an initial sales charge. Sales charges on Class T shares are applied on a transaction-by-transaction basis, and, accordingly, Class T shares are not eligible for any other sales charge waivers or reductions, including through the aggregation of Class T shares concurrently purchased by other related accounts or in other American Funds. The sales charge applicable to Class T shares may not be reduced by establishing a statement of intention, and rights of accumulation are not available for Class T shares.

CDSC waivers for Class C shares — As noted in the prospectus, a contingent deferred sales charge (“CDSC”) will be waived for redemptions due to death or post-purchase disability of a shareholder (this generally excludes accounts registered in the names of trusts and other entities). In the case of joint tenant accounts, if one joint tenant dies, a surviving joint tenant, at the time he or she notifies the Transfer Agent of the other joint tenant’s death and removes the decedent’s name from the account, may redeem shares from the account without incurring a CDSC. Redemptions made after the Transfer Agent is notified of the death of a joint tenant will be subject to a CDSC.

In addition, a CDSC will be waived for the following types of transactions, if they do not exceed 12% of the value of an “account” (defined below) annually (the “12% limit”):

· Required minimum distributions taken from retirement accounts in accordance with IRS regulations.

· Redemptions through an automatic withdrawal plan (“AWP”) (see “Automatic withdrawals” under “Shareholder account services and privileges” in this statement of additional information). For each AWP payment, assets that are not subject to a CDSC, such as shares acquired through reinvestment of dividends and/or capital gain distributions, will be redeemed first and will count toward the 12% limit. If there is an insufficient amount of assets not subject to a CDSC to cover a particular AWP payment, shares subject to the lowest CDSC will be redeemed next until the 12% limit is reached. Any dividends and/or capital gain distributions taken in cash by a shareholder who receives payments through an AWP will also count toward the 12% limit. In the case of an AWP, the 12% limit is calculated at the time an automatic redemption is first made, and is recalculated at the time each additional automatic redemption is made. Shareholders who establish an AWP should be aware that the amount of a payment not subject to a CDSC may vary over time depending on fluctuations in the value of their accounts. This privilege may be revised or terminated at any time.

For purposes of this paragraph, “account” means your investment in the applicable class of shares of the particular fund from which you are making the redemption.

CDSC waivers are allowed only in the cases listed here and in the prospectus. For example, CDSC waivers will not be allowed on redemptions of Class 529-C shares due to termination of CollegeAmerica; a determination by the Internal Revenue Service that CollegeAmerica does not qualify as a qualified tuition program under the Code; proposal or enactment of law that eliminates or limits the tax-favored status of CollegeAmerica; or elimination of the fund by Virginia529 as an option for additional investment within CollegeAmerica.

American Funds U.S. Government Money Market Fund — Page 52

Selling shares

The methods for selling (redeeming) shares are described more fully in the prospectus. If you wish to sell your shares by contacting American Funds Service Company directly, any such request must be signed by the registered shareholders. To contact American Funds Service Company via overnight mail or courier service, see “Purchase and exchange of shares.”

A signature guarantee may be required for certain redemptions. In such an event, your signature may be guaranteed by a domestic stock exchange or the Financial Industry Regulatory Authority, bank, savings association or credit union that is an eligible guarantor institution. The Transfer Agent reserves the right to require a signature guarantee on any redemptions.

Additional documentation may be required for sales of shares held in corporate, partnership or fiduciary accounts. You must include with your written request any shares you wish to sell that are in certificate form.

If you sell Class A or C shares and request a specific dollar amount to be sold, we will sell sufficient shares so that the sale proceeds, after deducting any applicable CDSC, equals the dollar amount requested.

If you hold multiple American Funds and a CDSC applies to the shares you are redeeming, the CDSC will be calculated based on the applicable class of shares of the particular fund from which you are making the redemption.

Redemption proceeds will not be mailed until sufficient time has passed to provide reasonable assurance that checks or drafts (including certified or cashier’s checks) for shares purchased have cleared (normally seven business days from the purchase date). Except for delays relating to clearance of checks for share purchases or in extraordinary circumstances (and as permissible under the 1940 Act), the fund typically expects to pay redemption proceeds one business day following receipt and acceptance of a redemption order. Interest will not accrue or be paid on amounts that represent uncashed distribution or redemption checks.

You may request that redemption proceeds of $1,000 or more from American Funds U.S. Government Money Market Fund be wired to your bank by writing American Funds Service Company. A signature guarantee is required on all requests to wire funds and you may be subject to a fee for the transaction.

American Funds U.S. Government Money Market Fund — Page 53

Shareholder account services and privileges

The following services and privileges are generally available to all shareholders. However, certain services and privileges described in the prospectus and this statement of additional information may not be available for Class 529 or ABLE shareholders or if your account is held with an investment dealer or through an employer-sponsored retirement plan.

Automatic investment plan — An automatic investment plan enables you to make monthly or quarterly investments in American Funds through automatic debits from your bank account. To set up a plan, you must fill out an account application and specify the amount that you would like to invest and the date on which you would like your investments to occur. The plan will begin within 30 days after your account application is received. Your bank account will be debited on the day or a few days before your investment is made, depending on the bank’s capabilities. The Transfer Agent will then invest your money into the fund you specified on or around the date you specified. If the date you specified falls on a weekend or holiday, your money will be invested on the following business day. However, if the following business day falls in the next month, your money will be invested on the business day immediately preceding the weekend or holiday. If your bank account cannot be debited due to insufficient funds, a stop-payment or the closing of the account, the plan may be terminated and the related investment reversed. You may change the amount of the investment or discontinue the plan at any time by contacting the Transfer Agent.

Automatic reinvestment — Dividends and capital gain distributions are reinvested in additional shares of the same class and fund at net asset value unless you indicate otherwise on the account application. You also may elect to have dividends and/or capital gain distributions paid in cash by informing the fund, the Transfer Agent or your investment dealer. Dividends and capital gain distributions paid to retirement plan shareholders or shareholders of the 529 and ABLE share classes will be automatically reinvested.

If you have elected to receive dividends and/or capital gain distributions in cash, and the postal or other delivery service is unable to deliver checks to your address of record, or you do not respond to mailings from American Funds Service Company with regard to uncashed distribution checks, your distribution option may be automatically converted to having all dividends and other distributions reinvested in additional shares.

Cross-reinvestment of dividends and distributions — For all share classes, except Class T shares and the 529 and ABLE classes of shares, you may cross-reinvest dividends and capital gains (distributions) into other American Funds in the same share class at net asset value, subject to the following conditions:

(1) the aggregate value of your account(s) in the fund(s) paying distributions equals or exceeds $5,000 (this is waived if the value of the account in the fund receiving the distributions equals or exceeds that fund’s minimum initial investment requirement);

(2) if the value of the account of the fund receiving distributions is below the minimum initial investment requirement, distributions must be automatically reinvested; and

(3) if you discontinue the cross-reinvestment of distributions, the value of the account of the fund receiving distributions must equal or exceed the minimum initial investment requirement. If you do not meet this requirement within 90 days of notification, the fund has the right to automatically redeem the account.

American Funds U.S. Government Money Market Fund — Page 54

Depending on the financial intermediary holding your account, your reinvestment privileges may be unavailable or differ from those described in this statement of additional information. Investors should consult their financial intermediary for further information.

Automatic exchanges — For all share classes other than Class T shares, you may automatically exchange shares of the same class in amounts of $50 or more among any American Funds on any day (or preceding business day if the day falls on a nonbusiness day) of each month you designate.

Automatic withdrawals — Depending on the type of account, for all share classes except R shares, you may automatically withdraw shares from any of the American Funds. You can make automatic withdrawals of $50 or more. You can designate the day of each period for withdrawals and request that checks be sent to you or someone else. Withdrawals may also be electronically deposited to your bank account. The Transfer Agent will withdraw your money from the fund you specify on or around the date you specify. If the date you specified falls on a weekend or holiday, the redemption will take place on the previous business day. However, if the previous business day falls in the preceding month, the redemption will take place on the following business day after the weekend or holiday. You should consult with your financial professional or intermediary to determine if your account is eligible for automatic withdrawals.

Withdrawal payments are not to be considered as dividends, yield or income. Withdrawals of amounts exceeding reinvested dividends and distributions and increases in share value would reduce the aggregate value of the shareholder’s account. The Transfer Agent arranges for the redemption by the fund of sufficient shares, deposited by the shareholder with the Transfer Agent, to provide the withdrawal payment specified.

Redemption proceeds from an automatic withdrawal plan are not eligible for reinvestment without a sales charge.

Account statements — Your account is opened in accordance with your registration instructions. Transactions in the account, such as additional investments, will be reflected on regular confirmation statements from the Transfer Agent. Dividend and capital gain reinvestments, purchases through automatic investment plans and certain retirement plans, as well as automatic exchanges and withdrawals, will be confirmed at least quarterly.

American FundsLine and capitalgroup.com — You may check your share balance, the price of your shares or your most recent account transaction; redeem shares (up to $125,000 per American Funds shareholder each day) from nonretirement plan accounts; or exchange shares around the clock with American FundsLine or using capitalgroup.com. To use American FundsLine, call (800) 325-3590 from a TouchTone™ telephone. Redemptions and exchanges through American FundsLine and capitalgroup.com are subject to the conditions noted above and in “Telephone and Internet purchases, redemptions and exchanges” below. You will need your fund number (see the list of American Funds under the “General information — fund numbers” section in this statement of additional information), personal identification number (generally the last four digits of your Social Security number or other tax identification number associated with your account) and account number.

Generally, all shareholders are automatically eligible to use these services. However, if you are not currently authorized to do so, you may complete an American FundsLink Authorization Form. Once you establish this privilege, you, your financial professional or any person with your account information may use these services.

Telephone and Internet purchases, redemptions and exchanges — By using the telephone (including American FundsLine) or the Internet (including capitalgroup.com), or fax purchase, redemption and/or exchange options, you agree to hold the fund, the Transfer Agent, any of its affiliates or mutual funds

American Funds U.S. Government Money Market Fund — Page 55

managed by such affiliates, and each of their respective directors, trustees, officers, employees and agents harmless from any losses, expenses, costs or liabilities (including attorney fees) that may be incurred in connection with the exercise of these privileges. Generally, all shareholders are automatically eligible to use these services. However, you may elect to opt out of these services by writing the Transfer Agent (you may also reinstate them at any time by writing the Transfer Agent). If the Transfer Agent does not employ reasonable procedures to confirm that the instructions received from any person with appropriate account information are genuine, it and/or the fund may be liable for losses due to unauthorized or fraudulent instructions. In the event that shareholders are unable to reach the fund by telephone because of technical difficulties, market conditions or a natural disaster, redemption and exchange requests may be made in writing only.

Checkwriting — You will be eligible for checkwriting privileges upon meeting the fund’s initial purchase minimum of $1,000, regardless if such minimum has been waived to establish your account. You may write checks for $250 or more against your Class A and F-2 share accounts held with the fund’s transfer agent. If you request checkwriting privileges, you will be provided with checks that you may use to draw against your account. These checks may be made payable to anyone you designate and must be signed by the authorized number of registered shareholders exactly as indicated on your checking account signature card. When the checks you write are presented for payment, the bank will instruct the Transfer Agent to withdraw the appropriate number of shares from your account (provided payment for the shares has been collected). The bank’s rules and regulations governing such checking accounts include the right of the bank not to honor checks in amounts exceeding the value of the account at the time the check is presented for payment. Generally, you pay no fee for this check writing service; however, reasonable service charges for “regular or frequent use” of this service may be assessed in the future. This procedure enables you to continue earning daily income dividends on your money until your checks actually clear.

By requesting checkwriting privileges you agree that you will promptly review your account statements and other information sent to you by the fund as soon as you receive it. If you believe any statement you receive contains an error or includes an unauthorized, forged, or altered check, you agree to notify the fund or American Funds Service Company immediately in writing. You must report any errors or irregularities to the fund or American Funds Service Company within sixty (60) days from the date of the statement you receive and must identify the particular items that you consider forged, altered or otherwise unauthorized. If you do not notify the fund or American Funds Service Company within the required period of time, your account statement will be deemed to be correct and all items properly charged, and you will be precluded from recovering any amounts that you later claim were unauthorized with respect to a payment reflected on that statement. You further agree that neither the bank nor the fund will be liable if you fail to exercise ordinary care in examining your statements. The bank, the fund or American Funds Service Company have the right to assert any legally available defenses to any claim you may assert regarding items paid from your account.

Redemption of shares — The fund’s declaration of trust permits the fund to direct the Transfer Agent to redeem the shares of any shareholder for their then current net asset value per share if at such time the shareholder of record owns shares having an aggregate net asset value of less than the minimum initial investment amount required of new shareholders as set forth in the fund’s current registration statement under the 1940 Act, and subject to such further terms and conditions as the board of trustees of the fund may from time to time adopt.

While payment of redemptions normally will be in cash, the fund’s declaration of trust permits payment of the redemption price wholly or partly with portfolio securities or other fund assets under conditions and circumstances determined by the fund’s board of trustees. For example, redemptions could be made in this manner if the board determined that making payments wholly in cash over a particular period would be unfair and/or harmful to other fund shareholders.

American Funds U.S. Government Money Market Fund — Page 56

General information

Custodian of assets — Securities and cash owned by the fund, including proceeds from the sale of shares of the fund and of securities in the fund’s portfolio, are held by JP Morgan Chase Bank N.A., 270 Park Avenue, New York, NY 10017-2070, as custodian. If a fund holds securities of issuers outside the U.S., the Custodian may hold these securities pursuant to subcustodial arrangements in banks outside the U.S. or branches of U.S. banks outside the U.S.

Transfer agent services — American Funds Service Company, a wholly owned subsidiary of the investment adviser, maintains the records of shareholder accounts, processes purchases and redemptions of the fund’s shares, acts as dividend and capital gain distribution disbursing agent, and performs other related shareholder service functions. The principal office of American Funds Service Company is located at 6455 Irvine Center Drive, Irvine, CA 92618. Transfer agent fees are paid according to a fee schedule, based principally on the number of accounts serviced, contained in a Shareholder Services Agreement between the fund and American Funds Service Company.

In the case of certain shareholder accounts, third parties who may be unaffiliated with the investment adviser provide transfer agency and shareholder services in place of American Funds Service Company. These services are rendered under agreements with American Funds Service Company or its affiliates and the third parties receive compensation according to such agreements. Compensation for transfer agency and shareholder services, whether paid to American Funds Service Company or such third parties, is ultimately paid from fund assets and is reflected in the expenses of the fund as disclosed in the prospectus.

During the 2019 fiscal year, transfer agent fees, gross of any payments made by American Funds Service Company to third parties, were:


	Transfer agent fee
Class A	$8,634,000
Class C	138,000
Class T	—*
Class F-1	218,000
Class F-2	595,000
Class F-3	—*
Class 529-A	1,143,000
Class 529-C	119,000
Class 529-E	51,000
Class 529-T	—*
Class 529-F-1	98,000
Class ABLE-A	—*
Class R-1	36,000
Class R-2	2,571,000
Class R-2E	85,000
Class R-3	1,268,000
Class R-4	745,000
Class R-5E	37,000
Class R-5	103,000
Class R-6	41,000

* Amount less than $1,000.

American Funds U.S. Government Money Market Fund — Page 57

Independent registered public accounting firm — PricewaterhouseCoopers LLP, 601 South Figueroa Street, Los Angeles, CA 90017, serves as the fund’s independent registered public accounting firm, providing audit services, preparation of tax returns and review of certain documents to be filed with the SEC. The financial statements included in this statement of additional information from the annual report have been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report appearing herein. Such financial statements have been so included in reliance upon the report of such firm given upon their authority as experts in accounting and auditing. The selection of the fund’s independent registered public accounting firm is reviewed and determined annually by the board of trustees.

Independent legal counsel — Morgan, Lewis & Bockius LLP, One Federal Street, Boston, MA 02110-1726, serves as independent legal counsel (“counsel”) for the fund and for independent trustees in their capacities as such. A determination with respect to the independence of the fund’s counsel will be made at least annually by the independent trustees of the fund, as prescribed by applicable 1940 Act rules.

Prospectuses, reports to shareholders and proxy statements — The fund’s fiscal year ends on September 30. Shareholders are provided updated summary prospectuses annually and at least semi-annually with reports showing the fund’s investment portfolio or summary investment portfolio, financial statements and other information. Shareholders may request a copy of the fund’s current prospectus at no cost by calling (800) 421-4225 or by sending an email request to [email protected]. Shareholders may also access the fund’s current summary prospectus, prospectus, statement of additional information and shareholder reports at capitalgroup.com/prospectus. The fund’s annual financial statements are audited by the fund’s independent registered public accounting firm, PricewaterhouseCoopers LLP. In addition, shareholders may also receive proxy statements for the fund. In an effort to reduce the volume of mail shareholders receive from the fund when a household owns more than one account, the Transfer Agent has taken steps to eliminate duplicate mailings of summary prospectuses, shareholder reports and proxy statements. To receive additional copies of a summary prospectus, report or proxy statement, shareholders should contact the Transfer Agent.

Shareholders may also elect to receive updated summary prospectuses, annual reports and semi-annual reports electronically by signing up for electronic delivery on our website, capitalgroup.com. Upon electing the electronic delivery of updated summary prospectuses and other reports, a shareholder will no longer automatically receive such documents in paper form by mail. A shareholder who elects electronic delivery is able to cancel this service at any time and return to receiving updated summary prospectuses and other reports in paper form by mail.

Summary prospectuses, prospectuses, annual reports and semi-annual reports that are mailed to shareholders by the Capital Group organization are printed with ink containing soy and/or vegetable oil on paper containing recycled fibers.

American Funds U.S. Government Money Market Fund — Page 58

Codes of ethics — The fund and Capital Research and Management Company and its affiliated companies, including the fund’s Principal Underwriter, have adopted codes of ethics that allow for personal investments, including securities in which the fund may invest from time to time. These codes include a ban on acquisitions of securities pursuant to an initial public offering; restrictions on acquisitions of private placement securities; preclearance and reporting requirements; review of duplicate confirmation statements; annual recertification of compliance with codes of ethics; blackout periods on personal investing for certain investment personnel; ban on short-term trading profits for investment personnel; limitations on service as a director of publicly traded companies; disclosure of personal securities transactions; and policies regarding political contributions.

Other information — The fund reserves the right to modify the privileges described in this statement of additional information at any time.

The fund’s financial statements, including the investment portfolio and the report of the fund’s independent registered public accounting firm contained in the annual report, are included in this statement of additional information.

American Funds U.S. Government Money Market Fund — Page 59

Fund numbers — Here are the fund numbers for use with our automated telephone line, American FundsLine^®, or when making share transactions:


	Fund numbers
Fund	Class A	Class C	Class T	Class F-1	Class F-2	Class F-3
Stock and stock/fixed income funds
AMCAP Fund^®	002	302	43002	402	602	702
American Balanced Fund^®	011	311	43011	411	611	711
American Funds Developing World Growth and Income Fund^SM	30100	33100	43100	34100	36100	37100
American Funds Global Balanced Fund^SM	037	337	43037	437	637	737
American Funds Global Insight Fund^SM	30122	33122	43122	34122	36122	37122
American Funds International Vantage Fund^SM	30123	33123	43123	34123	36123	37123
American Mutual Fund^®	003	303	43003	403	603	703
Capital Income Builder^®	012	312	43012	412	612	712
Capital World Growth and Income Fund^®	033	333	43033	433	633	733
EuroPacific Growth Fund^®	016	316	43016	416	616	716
Fundamental Investors^®	010	310	43010	410	610	710
The Growth Fund of America^®	005	305	43005	405	605	705
The Income Fund of America^®	006	306	43006	406	606	706
International Growth and Income Fund^SM	034	334	43034	434	634	734
The Investment Company of America^®	004	304	43004	404	604	704
The New Economy Fund^®	014	314	43014	414	614	714
New Perspective Fund^®	007	307	43007	407	607	707
New World Fund^®	036	336	43036	436	636	736
SMALLCAP World Fund^®	035	335	43035	435	635	735
Washington Mutual Investors Fund^SM	001	301	43001	401	601	701
Fixed income funds
American Funds Emerging Markets Bond Fund ^®	30114	33114	43114	34114	36114	37114
American Funds Corporate Bond Fund ^®	032	332	43032	432	632	732
American Funds Inflation Linked Bond Fund^®	060	360	43060	460	660	760
American Funds Mortgage Fund^®	042	342	43042	442	642	742
American Funds Multi-Sector Income Fund^SM	30126	33126	43126	34126	36126	37126
American Funds Short-Term Tax-Exempt Bond Fund^®	039	N/A	43039	439	639	739
American Funds Strategic Bond Fund^SM	30112	33112	43112	34112	36112	37112
American Funds Tax-Exempt Fund of New York^®	041	341	43041	441	641	741
American High-Income Municipal Bond Fund^®	040	340	43040	440	640	740
American High-Income Trust^®	021	321	43021	421	621	721
The Bond Fund of America^®	008	308	43008	408	608	708
Capital World Bond Fund^®	031	331	43031	431	631	731
Intermediate Bond Fund of America^®	023	323	43023	423	623	723
Limited Term Tax-Exempt Bond Fund of America^®	043	343	43043	443	643	743
Short-Term Bond Fund of America^®	048	348	43048	448	648	748
The Tax-Exempt Bond Fund of America^®	019	319	43019	419	619	719
The Tax-Exempt Fund of California^®	020	320	43020	420	620	720
U.S. Government Securities Fund^®	022	322	43022	422	622	722
Money market fund
American Funds U.S. Government Money Market Fund^SM	059	359	43059	459	659	759

American Funds U.S. Government Money Market Fund — Page 60


	Fund numbers
Fund	Class 529-A	Class 529-C	Class 529-E	Class 529-T	Class 529-F-1	Class 529-F-2	Class 529-F-3	Class ABLE-A	Class ABLE-F-2
Stock and stock/fixed income funds
AMCAP Fund	1002	1302	1502	46002	1402	1602	1702	N/A	N/A
American Balanced Fund	1011	1311	1511	46011	1411	N/A	N/A	N/A	N/A
American Funds Developing World Growth and Income Fund	10100	13100	15100	46100	14100	N/A	N/A	N/A	N/A
American Funds Global Balanced Fund	1037	1337	1537	46037	1437	N/A	N/A	N/A	N/A
American Funds Global Insight Fund	10122	13122	15122	46122	14122	N/A	N/A	N/A	N/A
American Funds International Vantage Fund	10123	13123	15123	46123	14123	N/A	N/A	N/A	N/A
American Mutual Fund	1003	1303	1503	46003	1403	1603	1703	N/A	N/A
Capital Income Builder	1012	1312	1512	46012	1412	N/A	N/A	N/A	N/A
Capital World Growth and Income Fund	1033	1333	1533	46033	1433	N/A	N/A	N/A	N/A
EuroPacific Growth Fund	1016	1316	1516	46016	1416	1616	1716	N/A	N/A
Fundamental Investors	1010	1310	1510	46010	1410	N/A	N/A	N/A	N/A
The Growth Fund of America	1005	1305	1505	46005	1405	N/A	N/A	N/A	N/A
The Income Fund of America	1006	1306	1506	46006	1406	N/A	N/A	N/A	N/A
International Growth and Income Fund	1034	1334	1534	46034	1434	1634	1734	N/A	N/A
The Investment Company of America	1004	1304	1504	46004	1404	N/A	N/A	N/A	N/A
The New Economy Fund	1014	1314	1514	46014	1414	N/A	N/A	N/A	N/A
New Perspective Fund	1007	1307	1507	46007	1407	N/A	N/A	N/A	N/A
New World Fund	1036	1336	1536	46036	1436	N/A	N/A	N/A	N/A
SMALLCAP World Fund	1035	1335	1535	46035	1435	N/A	N/A	N/A	N/A
Washington Mutual Investors Fund	1001	1301	1501	46001	1401	1601	1701	N/A	N/A
Fixed income funds
American Funds Emerging Markets Bond Fund	10114	13114	15114	46114	14114	N/A	N/A	N/A	N/A
American Funds Corporate Bond Fund	1032	1332	1532	46032	1432	1632	1732	N/A	N/A
American Funds Inflation Linked Bond Fund	1060	1360	1560	46060	1460	N/A	N/A	N/A	N/A
American Funds Mortgage Fund	1042	1342	1542	46042	1442	N/A	N/A	N/A	N/A
American Funds Multi-Sector Income Fund	10126	13126	15126	46126	14126	16126	17126	N/A	N/A
American Funds Strategic Bond Fund	10112	13112	15112	46112	14112	N/A	N/A	N/A	N/A
American High-Income Trust	1021	1321	1521	46021	1421	N/A	N/A	N/A	N/A
The Bond Fund of America	1008	1308	1508	46008	1408	N/A	N/A	N/A	N/A
Capital World Bond Fund	1031	1331	1531	46031	1431	N/A	N/A	N/A	N/A
Intermediate Bond Fund of America	1023	1323	1523	46023	1423	N/A	N/A	N/A	N/A
Short-Term Bond Fund of America	1048	1348	1548	46048	1448	N/A	N/A	N/A	N/A
U.S. Government Securities Fund	1022	1322	1522	46022	1422	N/A	N/A	N/A	N/A
Money market fund
American Funds U.S. Government Money Market Fund	1059	1359	1559	46059	1459	N/A	N/A	48059	xxxxx

American Funds U.S. Government Money Market Fund — Page 61


	Fund numbers
Fund	Class R-1	Class R-2	Class R-2E	Class R-3	Class R-4	Class R-5E	Class R-5	Class R-6
Stock and stock/fixed income funds
AMCAP Fund	2102	2202	4102	2302	2402	2702	2502	2602
American Balanced Fund	2111	2211	4111	2311	2411	2711	2511	2611
American Funds Developing World Growth and Income Fund	21100	22100	41100	23100	24100	27100	25100	26100
American Funds Global Balanced Fund	2137	2237	4137	2337	2437	2737	2537	2637
American Funds Global Insight Fund	21122	22122	41122	23122	24122	27122	25122	26122
American Funds International Vantage Fund	21123	22123	41123	23123	24123	27123	25123	26123
American Mutual Fund	2103	2203	4103	2303	2403	2703	2503	2603
Capital Income Builder	2112	2212	4112	2312	2412	2712	2512	2612
Capital World Growth and Income Fund	2133	2233	4133	2333	2433	2733	2533	2633
EuroPacific Growth Fund	2116	2216	4116	2316	2416	2716	2516	2616
Fundamental Investors	2110	2210	4110	2310	2410	2710	2510	2610
The Growth Fund of America	2105	2205	4105	2305	2405	2705	2505	2605
The Income Fund of America	2106	2206	4106	2306	2406	2706	2506	2606
International Growth and Income Fund	2134	2234	41034	2334	2434	27034	2534	2634
The Investment Company of America	2104	2204	4104	2304	2404	2704	2504	2604
The New Economy Fund	2114	2214	4114	2314	2414	2714	2514	2614
New Perspective Fund	2107	2207	4107	2307	2407	2707	2507	2607
New World Fund	2136	2236	4136	2336	2436	2736	2536	2636
SMALLCAP World Fund	2135	2235	4135	2335	2435	2735	2535	2635
Washington Mutual Investors Fund	2101	2201	4101	2301	2401	2701	2501	2601
Fixed income funds
American Funds Emerging Markets Bond Fund	21114	22114	41114	23114	24114	27114	25114	26114
American Funds Corporate Bond Fund	2132	2232	4132	2332	2432	2732	2532	2632
American Funds Inflation Linked Bond Fund	2160	2260	4160	2360	2460	2760	2560	2660
American Funds Mortgage Fund	2142	2242	4142	2342	2442	2742	2542	2642
American Funds Multi-Sector Income Fund	21126	22126	41126	23126	24126	27126	25126	26126
American Funds Strategic Bond Fund	21112	22112	41112	23112	24112	27112	25112	26112
American High-Income Trust	2121	2221	4121	2321	2421	2721	2521	2621
The Bond Fund of America	2108	2208	4108	2308	2408	2708	2508	2608
Capital World Bond Fund	2131	2231	4131	2331	2431	2731	2531	2631
Intermediate Bond Fund of America	2123	2223	4123	2323	2423	2723	2523	2623
Short-Term Bond Fund of America	2148	2248	4148	2348	2448	2748	2548	2648
U.S. Government Securities Fund	2122	2222	4122	2322	2422	2722	2522	2622
Money market fund
American Funds U.S. Government Money Market Fund	2159	2259	4159	2359	2459	2759	2559	2659

American Funds U.S. Government Money Market Fund — Page 62


	Fund numbers
Fund	Class A	Class C	Class T	Class F-1	Class F-2	Class F-3
American Funds Target Date Retirement Series^®
American Funds 2065 Target Date Retirement Fund^SM	30185	33185	43185	34185	36185	37185
American Funds 2060 Target Date Retirement Fund^®	083	383	43083	483	683	783
American Funds 2055 Target Date Retirement Fund^®	082	382	43082	482	682	782
American Funds 2050 Target Date Retirement Fund^®	069	369	43069	469	669	769
American Funds 2045 Target Date Retirement Fund^®	068	368	43068	468	668	768
American Funds 2040 Target Date Retirement Fund^®	067	367	43067	467	667	767
American Funds 2035 Target Date Retirement Fund^®	066	366	43066	466	36066	766
American Funds 2030 Target Date Retirement Fund^®	065	365	43065	465	665	765
American Funds 2025 Target Date Retirement Fund^®	064	364	43064	464	664	764
American Funds 2020 Target Date Retirement Fund^®	063	363	43063	463	663	763
American Funds 2015 Target Date Retirement Fund^®	062	362	43062	462	662	762
American Funds 2010 Target Date Retirement Fund^®	061	361	43061	461	661	761


	Fund numbers
Fund	Class R-1	Class R-2	Class R-2E	Class R-3	Class R-4	Class R-5E	Class R-5	Class R-6
American Funds Target Date Retirement Series^®
American Funds 2065 Target Date Retirement Fund^SM	21185	22185	41185	23185	24185	27185	25185	26185
American Funds 2060 Target Date Retirement Fund^®	2183	2283	4183	2383	2483	2783	2583	2683
American Funds 2055 Target Date Retirement Fund^®	2182	2282	4182	2382	2482	2782	2582	2682
American Funds 2050 Target Date Retirement Fund^®	2169	2269	4169	2369	2469	2769	2569	2669
American Funds 2045 Target Date Retirement Fund^®	2168	2268	4168	2368	2468	2768	2568	2668
American Funds 2040 Target Date Retirement Fund^®	2167	2267	4167	2367	2467	2767	2567	2667
American Funds 2035 Target Date Retirement Fund^®	2166	2266	4166	2366	2466	2766	2566	2666
American Funds 2030 Target Date Retirement Fund^®	2165	2265	4165	2365	2465	2765	2565	2665
American Funds 2025 Target Date Retirement Fund^®	2164	2264	4164	2364	2464	2764	2564	2664
American Funds 2020 Target Date Retirement Fund^®	2163	2263	4163	2363	2463	2763	2563	2663
American Funds 2015 Target Date Retirement Fund^®	2162	2262	4162	2362	2462	2762	2562	2662
American Funds 2010 Target Date Retirement Fund^®	2161	2261	4161	2361	2461	2761	2561	2661

American Funds U.S. Government Money Market Fund — Page 63


	Fund numbers
Fund	Class 529-A	Class 529-C	Class 529-E	Class 529-T	Class 529-F-1	Class 529-F-2	Class 529-F-3
American Funds College Target Date Series^®
American Funds College 2036 Fund^SM	10125	13125	15125	46125	14125	N/A	N/A
American Funds College 2033 Fund^®	10103	13103	15103	46103	14103	N/A	N/A
American Funds College 2030 Fund^®	1094	1394	1594	46094	1494	N/A	N/A
American Funds College 2027 Fund^®	1093	1393	1593	46093	1493	N/A	N/A
American Funds College 2024 Fund^®	1092	1392	1592	46092	1492	N/A	N/A
American Funds College 2021 Fund^®	1091	1391	1591	46091	1491	N/A	N/A
American Funds College Enrollment Fund^®	1088	1388	1588	46088	1488	N/A	N/A

American Funds U.S. Government Money Market Fund — Page 64


	Fund numbers
Fund	Class A	Class C	Class T	Class F-1	Class F-2	Class F-3
American Funds Portfolio Series^SM
American Funds Global Growth Portfolio^SM	055	355	43055	455	655	755
American Funds Growth Portfolio^SM	053	353	43053	453	653	753
American Funds Growth and Income Portfolio^SM	051	351	43051	451	651	751
American Funds Moderate Growth and Income Portfolio^SM	050	350	43050	450	650	750
American Funds Conservative Growth and Income Portfolio^SM	047	347	43047	447	647	747
American Funds Tax-Aware Conservative Growth and Income Portfolio^SM	046	346	43046	446	646	746
American Funds Preservation Portfolio^SM	045	345	43045	445	645	745
American Funds Tax-Exempt Preservation Portfolio^SM	044	344	43044	444	644	744


	Fund numbers
Fund	Class 529-A	Class 529-C	Class 529-E	Class 529-T	Class 529-F-1	Class 529-F-2	Class 529-F-3	Class ABLE-A	Class ABLE-F-2
American Funds Global Growth Portfolio	1055	1355	1555	46055	1455	N/A	N/A	48055	xxxxx
American Funds Growth Portfolio	1053	1353	1553	46053	1453	N/A	N/A	48053	xxxxx
American Funds Growth and Income Portfolio	1051	1351	1551	46051	1451	N/A	N/A	48051	xxxxx
American Funds Moderate Growth and Income Portfolio	1050	1350	1550	46050	1450	N/A	N/A	48050	xxxxx
American Funds Conservative Growth and Income Portfolio	1047	1347	1547	46047	1447	N/A	N/A	48047	xxxxx
American Funds Tax-Aware Conservative Growth and Income Portfolio	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
American Funds Preservation Portfolio	1045	1345	1545	46045	1445	N/A	N/A	48045	xxxxx
American Funds Tax-Exempt Preservation Portfolio	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A


	Fund numbers
Fund	Class R-1	Class R-2	Class R-2E	Class R-3	Class R-4	Class R-5E	Class R-5	Class R-6
American Funds Global Growth Portfolio	2155	2255	4155	2355	2455	2755	2555	2655
American Funds Growth Portfolio	2153	2253	4153	2353	2453	2753	2553	2653
American Funds Growth and Income Portfolio	2151	2251	4151	2351	2451	2751	2551	2651
American Funds Moderate Growth and Income Portfolio	2150	2250	4150	2350	2450	2750	2550	2650
American Funds Conservative Growth and Income Portfolio	2147	2247	4147	2347	2447	2747	2547	2647
American Funds Tax-Aware Conservative Growth and Income Portfolio	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
American Funds Preservation Portfolio	2145	2245	4145	2345	2445	2745	2545	2645
American Funds Tax-Exempt Preservation Portfolio	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

American Funds U.S. Government Money Market Fund — Page 65


	Fund numbers
Fund	Class A	Class C	Class T	Class F-1	Class F-2	Class F-3
American Funds Retirement Income Portfolio Series^SM
American Funds Retirement Income Portfolio – Conservative^SM	30109	33109	43109	34109	36109	37109
American Funds Retirement Income Portfolio – Moderate^SM	30110	33110	43110	34110	36110	37110
American Funds Retirement Income Portfolio – Enhanced^SM	30111	33111	43111	34111	36111	37111


	Fund numbers
Fund	Class R-1	Class R-2	Class R-2E	Class R-3	Class R-4	Class R-5E	Class R-5	Class R-6
American Funds Retirement Income Portfolio – Conservative	21109	22109	41109	23109	24109	27109	25109	26109
American Funds Retirement Income Portfolio – Moderate	21110	22110	41110	23110	24110	27110	25110	26110
American Funds Retirement Income Portfolio – Enhanced	21111	22111	41111	23111	24111	27111	25111	26111

American Funds U.S. Government Money Market Fund — Page 66

Appendix

Description of commercial paper ratings

Moody’s

Global short-term rating scale

P-1

Issuers (or supporting institutions) rated Prime-1 have a superior ability to repay short-term debt obligations.

P-2

Issuers (or supporting institutions) rated Prime-2 have a strong ability to repay short-term debt obligations.

P-3

Issuers (or supporting institutions) rated Prime-3 have an acceptable ability to repay short-term obligations.

Issuers (or supporting institutions) rated Not Prime do not fall within any of the Prime rating categories.

Standard & Poor’s

Commercial paper ratings (highest three ratings)

A-1

A short-term obligation rated A-1 is rated in the highest category by Standard & Poor’s. The obligor’s capacity to meet its financial commitment on the obligation is strong. Within this category, certain obligations are designated with a plus sign (+). This indicates that the obligor’s capacity to meet its financial commitment on these obligations is extremely strong.

A-2

A short-term obligation rated A-2 is somewhat more susceptible to the adverse effects of changes in circumstances and economic conditions than obligations in higher rating categories. However, the obligor’s capacity to meet its financial commitment on the obligation is satisfactory.

A-3

A short-term obligation rated A-3 exhibits adequate protection parameters. However, adverse economic conditions or changing circumstances are more likely to lead to a weakened capacity of the obligor to meet its financial commitment on the obligation.

American Funds U.S. Government Money Market Fund — Page 67

Fitch

Commercial paper ratings (highest three ratings)

Indicates the strongest capacity for timely payment of financial commitments relative to other issuers or issues in the same country. Under their national rating scale, this rating is assigned to the “best” credit risk relative to all others in the same country and is normally assigned to all financial commitments issued or guaranteed by the sovereign state. Where the credit risk is particularly strong, a "+" is added to the assigned rating.

Indicates a satisfactory capacity for timely payment of financial commitments relative to other issuers or issues in the same country. However, the margin of safety is not as great as in the case of the higher ratings.

Indicates an adequate capacity for timely payment of financial commitments relative to other issuers or issues in the same country. However, such capacity is more susceptible to near-term adverse changes than for financial commitments in higher rated categories.

DBRS

Commercial paper ratings (highest three ratings)

R-1 (high)

Short-term debt rated R-1 (high) is of the highest credit quality, and indicates an entity possessing unquestioned ability to repay current liabilities as they fall due. Entities rated in this category normally maintain strong liquidity positions, conservative debt levels, and profitability that is both stable and above average. Companies achieving an R-1 (high) rating are normally leaders in structurally sound industry segments with proven track records, sustainable positive future results, and no substantial qualifying negative factors. Given the extremely tough definition DBRS has established for an R-1 (high), few entities are strong enough to achieve this rating.

R-1 (middle)

Short-term debt rated R-1 (middle) is of superior credit quality and, in most cases, ratings in this category differ from R-1 (high) credits by only a small degree. Given the extremely tough definition DBRS has established for the R-1 (high) category, entities rated R-1 (middle) are also considered strong credits, and typically exemplify above average strength in key areas of consideration for the timely repayment of short-term liabilities.

R-1 (low)

Short-term debt rated R-1 (low) is of satisfactory credit quality. The overall strength and outlook for key liquidity, debt, and profitability ratios is not normally as favourable as with higher rating categories, but these considerations are still respectable. Any qualifying negative factors that exist are considered manageable, and the entity is normally of sufficient size to have some influence in its industry.

American Funds U.S. Government Money Market Fund — Page 68

American Funds U.S. Government Money Market Fund

Part C

Other Information

Item 28. Exhibits for Registration Statement (1940 Act No. 811-22277 and 1933 Act No. 333-157162)

(a-1)

Articles of Incorporation – Certificate of Trust dated 2/4/09 – previously filed (see P/E Amendment No. 10 filed 8/28/14)

(a-2)

Amended and Restated Agreement and Declaration of Trust dated 3/4/20 – to be provided by amendment

(b)

By-laws – Amended and Restated By-laws effective 8/29/18 – previously filed (see P/E Amendment No. 32 filed 11/30/18)

(c)

Instruments Defining Rights of Security Holders - None

(d)

Investment Advisory Contracts – Investment Advisory and Service Agreement dated 1/1/10 – previously filed (see P/E Amendment No. 3 filed 11/30/10)

(e-1)

Underwriting Contracts – Form of Selling Group Agreement – previously filed (see P/E Amendment No. 27 filed 11/30/17); Form of Bank/Trust Company Selling Group Agreement – previously filed (see P/E Amendment No. 27 filed 11/30/17); Form of Class F Share Participation Agreement – previously filed (see P/E Amendment No. 27 filed 11/30/17); and Form of Bank/Trust Company Participation Agreement for Class F Shares – previously filed (see P/E Amendment No. 27 filed 11/30/17)

(e-2)

Form of Amended and Restated Principal Underwriting Agreement effective 10/30/20 – to be provided by amendment

(f)

Bonus or Profit Sharing Contracts - Deferred Compensation Plan effective 1/1/20 – to be provided by amendment

(g)

Custodian Agreements – Form of Global Custody Agreement – previously filed (see Pre-effective filing dated 3/27/09); and Form of Amendment to Global Custody Agreement effective 7/1/15 – previously filed (see P/E Amendment No. 14 filed 10/29/15)

(h-1)

Other Material Contracts - Form of Indemnification Agreement – previously filed (see Pre-effective filing dated 3/27/09)

(h-2)

Form of Amended and Restated Shareholder Services Agreement effective 10/30/20 – to be provided by amendment; and Form of Amended and Restated Administrative Services Agreement effective 10/30/20 – to be provided by amendment

(i-1)

Legal Opinion – Legal Opinion – previously filed (see Pre-Effective filing dated 3/27/09; P/E Amendment No. 10 filed 8/28/14; P/E Amendment No 14 filed 10/29/15; P/E Amendment No. 23 filed 12/29/16; P/E Amendment No. 25 filed 4/6/17; and P/E Amendment No. 30 filed 6/29/18)

(i-2)

Legal Opinion – to be provided by amendment

(j)

Other Opinions – Consent of Independent Registered Public Accounting Firm - to be provided by amendment

(k) Omitted Financial Statements - none

(l) Initial Capital Agreements - none

(m)

Rule 12b-1 Plan – Forms of Plans of Distribution for Class A, C, F-1, 529-A, 529-C, 529-E, 529-F-1, R-1, R-2, R-3 and R-4 shares dated 3/19/09 – previously filed (see Pre-effective filing dated 3/27/09); Form of Plan of Distribution for Class R-2E shares dated 8/29/14 – previously filed (see P/E Amendment No. 10 filed 8/28/14); Plans of Distribution for Class T Shares and Class 529-T Shares dated 4/7/17 – previously filed (see P/E Amendment No. 27 filed 11/30/17); and Plan of Distribution for Class ABLE-A Shares dated 7/13/18 – previously filed (see P/E Amendment No. 30 filed 6/29/18)

(n)

Rule 18f-3 Plan – Amended and Restated Multiple Class Plan effective 6/30/20 – to be provided by amendment

(o) Reserved

(p)

Code of Ethics – Code of Ethics for The Capital Group Companies dated April 2020; and Code of Ethics for Registrant – to be provided by amendment

Item 29.

Persons Controlled by or Under Common Control with the Fund

None

Item 30.

Indemnification

The Registrant is a joint-insured under Investment Advisor/Mutual Fund Errors and Omissions Policies, which insure its officers and directors against certain liabilities. However, in no event will Registrant maintain insurance to indemnify any such person for any act for which Registrant itself is not permitted to indemnify the individual.

Section 8 of the Registrant’s Declaration of Trust as well as the indemnification agreements that the Registrant has entered into with each of its trustees who is not an “interested person” of the Registrant (as defined under the Investment Company Act of 1940, as amended), provide in effect that the Registrant will indemnify its officers and trustees against any liability or expenses actually and reasonably incurred by such person in any proceeding arising out of or in connection with his or her service to the Registrant, to the fullest extent permitted by applicable law, subject to certain conditions. In accordance with Section 17(h) and 17(i) of the Investment Company Act of 1940, as amended, and their respective terms, these provisions do not protect any person against any liability to the Registrant or its shareholders to which such person would otherwise be subject by reason of willful misfeasance, bad faith, gross negligence, or reckless disregard of the duties involved in the conduct of his or her office.

Insofar as indemnification for liability arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the U.S. Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act and will be governed by the final adjudication of such issue.

Registrant will comply with the indemnification requirements contained in the Investment Company Act of 1940, as amended, and Release Nos. 7221 (June 9, 1972) and 11330 (September 4, 1980).

Item 31.

Business and Other Connections of the Investment Adviser

None

Item 32.

Principal Underwriters

(a) American Funds Distributors, Inc. is the Principal Underwriter of shares of: AMCAP Fund, American Balanced Fund, American Funds College Target Date Series, American Funds Corporate Bond Fund, American Funds Developing World Growth and Income Fund, American Funds Emerging Markets Bond Fund, American Funds Fundamental Investors, American Funds Global Balanced Fund, American Funds Global Insight Fund, The American Funds Income Series, American Funds Inflation Linked Bond Fund, American Funds International Vantage Fund, American Funds Multi-Sector Income Fund, American Funds Mortgage Fund, American Funds Portfolio Series, American Funds Retirement Income Portfolio Series, American Funds Short-Term Tax-Exempt Bond Fund, American Funds Strategic Bond Fund, American Funds Target Date Retirement Series, American Funds Tax-Exempt Fund of New York, The American Funds Tax-Exempt Series II, American Funds U.S. Government Money Market Fund, American High-Income Municipal Bond Fund, American High-Income Trust, American Mutual Fund, The Bond Fund of America, Capital Income Builder, Capital Group Private Client Services Funds, Capital Group U.S. Equity Fund, Capital World Bond Fund, Capital World Growth and Income Fund, Emerging Markets Growth Fund, Inc., EuroPacific Growth Fund, The Growth Fund of America, The Income Fund of America, Intermediate Bond Fund of America, International Growth and Income Fund, The Investment Company of America, Limited Term Tax-Exempt Bond Fund of America, The New Economy Fund, New Perspective Fund, New World Fund, Inc., Short-Term Bond Fund of America, SMALLCAP World Fund, Inc., The Tax-Exempt Bond Fund of America and Washington Mutual Investors Fund

(b)

	(1) Name and Principal Business Address	(2) Positions and Offices with Underwriter	(3) Positions and Offices with Registrant
LAO	Albert Aguilar, Jr.	Assistant Vice President	None
LAO	C. Thomas Akin II	Regional Vice President	None
LAO	Colleen M. Ambrose	Vice President	None
LAO	Christopher S. Anast	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	William C. Anderson	Director, Senior Vice President and Chief Compliance Officer	None
LAO	Dion T. Angelopoulos	Assistant Vice President	None
LAO	Luis F. Arocha	Regional Vice President	None
LAO	Keith D. Ashley	Regional Vice President	None
LAO	Julie A. Asher	Assistant Vice President	None
LAO	Curtis A. Baker	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	T. Patrick Bardsley	Vice President	None
SNO	Mark C. Barile	Assistant Vice President	None
LAO	Shakeel A. Barkat	Senior Vice President	None
LAO	Antonio M. Bass	Regional Vice President	None
LAO	Brett A. Beach	Assistant Vice President	None
LAO	Katherine A. Beattie	Senior Vice President	None
LAO	Scott G. Beckerman	Vice President	None
LAO	Bethann Beiermeister	Regional Vice President	None
LAO	Jeb M. Bent	Vice President	None
LAO	Matthew D. Benton	Vice President	None

LAO	Jerry R. Berg	Vice President	None
LAO	Joseph W. Best, Jr.	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Roger J. Bianco, Jr.	Senior Vice President	None
LAO	Ryan M. Bickle	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Peter D. Bjork	Regional Vice President	None
SNO	Nasaly Blake	Assistant Vice President	None
DCO	Bryan K. Blankenship	Vice President, Capital Group Institutional Investment Services Division	None
LAO	Marek Blaskovic	Vice President	None
LAO	Matthew C. Bloemer	Regional Vice President	None
LAO	Jeffrey E. Blum	Regional Vice President	None
LAO	Gerard M. Bockstie, Jr.	Senior Vice President	None
LAO	Jon T. Boldt	Regional Vice President	None
LAO	Jill M. Boudreau	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Andre W. Bouvier	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Michael A. Bowman	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Jordan C. Bowers	Regional Vice President	None
LAO	David H. Bradin	Vice President	None

LAO	William P. Brady	Senior Vice President	None
LAO	William G. Bridge	Vice President	None
IND	Robert W. Brinkman	Assistant Vice President	None
LAO	Jeffrey R. Brooks	Vice President	None
LAO	Kevin G. Broulette	Vice President, Capital Group Institutional Investment Services Division	None
LAO	E. Chapman Brown, Jr.	Vice President	None
LAO	Toni L. Brown	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Elizabeth S. Brownlow	Assistant Vice President	None
IND	Jennifer A. Bruce	Assistant Vice President	None
LAO	Gary D. Bryce	Vice President	None
LAO	Ronan J. Burke	Senior Vice President, Capital Group Institutional Investment Services Division	None
IND	Jennifer L. Butler	Assistant Vice President	None
LAO	Steven Calabria	Senior Vice President	None
LAO	Thomas E. Callahan	Senior Vice President	None
LAO	Matthew S. Cameron	Regional Vice President	None
LAO	Anthony J. Camilleri	Vice President	None
LAO	Kelly V. Campbell	Senior Vice President	None
LAO	Anthon S. Cannon III	Vice President	None
LAO	Kevin J. Carevic	Regional Vice President	None
LAO	Jason S. Carlough	Vice President	None

LAO	Kim R. Carney	Senior Vice President	None
LAO	Damian F. Carroll	Senior Vice President	None
IND	Gisele L. Carter	Assistant Vice President	None
LAO	James D. Carter	Senior Vice President	None
LAO	Stephen L. Caruthers	Senior Vice President, Capital Group Institutional Investment Services Division	None
SFO	James G. Carville	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Philip L. Casciano	Vice President	None
LAO	Brian C. Casey	Senior Vice President	None
LAO	Christopher M. Cefalo	Vice President	None
LAO	Joseph M. Cella	Regional Vice President	None
LAO	Kent W. Chan	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Thomas M. Charon	Senior Vice President	None
LAO	Ibrahim Chaudry	Vice President, Capital Group Institutional Investment Services Division	None
SNO	Marcus L. Chaves	Assistant Vice President	None
LAO	Daniel A. Chodosch	Vice President	None
LAO	Wellington Choi	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Andrew T. Christos	Vice President	None
LAO	Paul A. Cieslik	Senior Vice President	None

IND	G. Michael Cisternino	Vice President	None
LAO	Andrew R. Claeson	Vice President	None
LAO	Michael J. Clark	Regional Vice President	None
IND	David A. Clase	Vice President	None
LAO	Jamie A. Claypool	Regional Vice President	None
LAO	Kyle R. Coffey	Regional Vice President	None
IND	Timothy J. Colvin	Regional Vice President	None
SNO	Brandon J Cone	Assistant Vice President	None
LAO	Christopher M. Conwell	Vice President	None
LAO	C. Jeffrey Cook	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Greggory J. Cowan	Regional Vice President	None
LAO	Joseph G. Cronin	Senior Vice President	None
IND	Jill R. Cross	Vice President	None
LAO	D. Erick Crowdus	Senior Vice President	None
SNO	Zachary A. Cutkomp	Assistant Vice President	None
LAO	Hanh M. Dao	Vice President	None
LAO	Alex L. DaPron	Regional Vice President	None
LAO	William F. Daugherty	Senior Vice President	None
SNO	Bradley C. Davis	Assistant Vice President	None
LAO	Scott T. Davis	Vice President	None
LAO	Shane L. Davis	Vice President	None
LAO	Peter J. Deavan	Senior Vice President	None

LAO	Kristofer J. DeBonville	Regional Vice President	None
LAO	Guy E. Decker	Senior Vice President	None
LAO	Daniel Delianedis	Senior Vice President	None
LAO	Mark A. Dence	Senior Vice President	None
SNO	Brian M. Derrico	Vice President	None
LAO	Stephen Deschenes	Senior Vice President	None
LAO	Alexander J. Diorio	Regional Vice President	None
LAO	Mario P. DiVito	Vice President, Capital Group Institutional Investment Services Division	None
LAO	Kevin F. Dolan	Senior Vice President	None
LAO	John H. Donovan IV	Vice President	None
LAO	Ronald Q. Dottin	Vice President
LAO	John J. Doyle	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Ryan T. Doyle	Vice President	None
SNO	Melissa A. Dreyer	Assistant Vice President	None
LAO	Craig Duglin	Senior Vice President	None
LAO	Alan J. Dumas	Vice President	None
SNO	Bryan K. Dunham	Vice President	None
LAO	Sean P. Durkin	Regional Vice President	None
LAO	John E. Dwyer IV	Senior Vice President, Capital Group Institutional Investment Services Division	None
IND	Karyn B. Dzurisin	Vice President	None

LAO	Kevin C. Easley	Senior Vice President	None
LAO	Damian Eckstein	Vice President	None
LAO	Matthew J. Eisenhardt	Senior Vice President	None
LAO	Timothy L. Ellis	Senior Vice President	None
LAO	John A. Erickson	Assistant Vice President	None
LAO	Riley O. Etheridge, Jr.	Senior Vice President	None
LAO	E. Luke Farrell	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Bryan R. Favilla	Regional Vice President	None
LAO	Joseph M. Fazio	Regional Vice President	None
LAO	Mark A. Ferraro	Vice President	None
LAO	Brandon J. Fetta	Assistant Vice President	None
LAO	Kevin H. Folks	Vice President	None
LAO	David R. Ford	Vice President	None
LAO	William E. Ford	Vice President	None
IRV	Robert S. Forshee	Assistant Vice President	None
LAO	Steven M. Fox	Vice President	None
LAO	Daniel Frick	Senior Vice President	None
LAO	Tyler L. Furek	Regional Vice President	None
SNO	Arturo V. Garcia, Jr.	Vice President	None
LAO	J. Gregory Garrett	Senior Vice President, Capital Group Institutional Investment Services Division	None
SNO	Edward S. Garza	Regional Vice President	None

LAO	Brian K. Geiger	Vice President	None
LAO	Leslie B. Geller	Vice President	None
LAO	Jacob M. Gerber	Vice President, Capital Group Institutional Investment Services Division	None
LAO	J. Christopher Gies	Senior Vice President	None
LAO	Pamela A. Gillett	Regional Vice President	None
LAO	William F. Gilmartin	Vice President	None
LAO	Kathleen D. Golden	Regional Vice President	None
NYO	Joshua H. Gordon	Assistant Vice President, Capital Group Institutional Investment Services Division	None
CHO	Claudette A. Grant	Vice President, Capital Group Institutional Investment Services Division	None
SNO	Craig B. Gray	Assistant Vice President	None
LAO	Robert E. Greeley, Jr.	Vice President	None
LAO	Jameson R. Greenstone	Vice President	None
LAO	Jeffrey J. Greiner	Senior Vice President	None
LAO	Eric M. Grey	Senior Vice President	None
LAO	Karen M. Griffin	Assistant Vice President	None
LAO	E. Renee Grimm	Senior Vice President	None
LAO	Scott A. Grouten	Vice President	None
SNO	Virginia Guevara	Assistant Vice President	None
IRV	Steven Guida	Senior Vice President	None
LAO	Sam S. Gumma	Vice President	None

LAO	Jan S. Gunderson	Senior Vice President	None
SNO	Lori L. Guy	Regional Vice President	None
LAO	Ralph E. Haberli	Senior Vice President; Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Janna C. Hahn	Vice President, Capital Group Institutional Investment Services Division	None
LAO	Paul B. Hammond	Senior Vice President	None
LAO	Philip E. Haning	Vice President	None
LAO	Dale K. Hanks	Vice President, Capital Group Institutional Investment Services Division	None
LAO	David R. Hanna	Vice President	None
LAO	Brandon S. Hansen	Vice President	None
LAO	Julie O. Hansen	Vice President	None
LAO	John R. Harley	Senior Vice President	None
LAO	Calvin L. Harrelson III	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Robert J. Hartig, Jr.	Senior Vice President	None
LAO	Craig W. Hartigan	Senior Vice President	None
LAO	Alan M. Heaton	Vice President, Capital Group Institutional Investment Services Division	None
LAO	Clifford W. “Webb” Heidinger	Vice President	None
LAO	Brock A. Hillman	Vice President, Capital Group Institutional Investment Services Division	None

IND	Kristin S. Himsel	Vice President	None
LAO	Jennifer M. Hoang	Vice President	None
LAO	Dennis L. Hooper	Regional Vice President	None
LAO	Jessica K. Hooyenga	Regional Vice President	None
LAO	Heidi B. Horwitz-Marcus	Senior Vice President	None
LAO	David R. Hreha	Vice President	None
LAO	Frederic J. Huber	Senior Vice President	None
LAO	David K. Hummelberg	Director, Executive Vice President, Chief Operating Officer and Chief Financial Officer	None
LAO	Jeffrey K. Hunkins	Vice President	None
LAO	Angelia G. Hunter	Senior Vice President	None
LAO	Christa M. Iacono	Assistant Vice President	None
LAO	Marc G. Ialeggio	Senior Vice President	None
IND	David K. Jacocks	Vice President	None
LAO	Maurice E. Jadah	Regional Vice President	None
LAO	W. Chris Jenkins	Senior Vice President	None
LAO	Daniel J. Jess II	Vice President	None
IND	Jameel S. Jiwani	Regional Vice President	None
LAO	Brendan M. Jonland	Vice President	None
LAO	Kathryn H. Jordan	Regional Vice President	None
LAO	David G. Jordt	Vice President	None
LAO	Stephen T. Joyce	Senior Vice President, Capital Group Institutional Investment Services Division	None

LAO	Wassan M. Kasey	Vice President	None
LAO	John P. Keating	Senior Vice President	None
LAO	David B. Keib	Vice President	None
LAO	Brian G. Kelly	Senior Vice President	None
LAO	Christopher J. Kennedy	Vice President	None
LAO	Jason A. Kerr	Vice President	None
LAO	Ryan C. Kidwell	Senior Vice President	None
LAO	Nora A. Kilaghbian	Vice President	None
IRV	Michael C. Kim	Vice President	None
LAO	Charles A. King	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Mark Kistler	Senior Vice President	None
LAO	Stephen J. Knutson	Assistant Vice President	None
LAO	Michael J. Koch	Regional Vice President	None
LAO	James M. Kreider	Vice President	None
LAO	Andrew M. Kruger	Regional Vice President	None
SNO	David D. Kuncho	Vice President	None
LAO	Richard M. Lang	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Christopher F. Lanzafame	Senior Vice President	None
LAO	Andrew P. Laskowski	Vice President	None
LAO	Matthew N. Leeper	Senior Vice President	None
LAO	Clay M. Leveritt	Vice President	None

LAO	Lorin E. Liesy	Senior Vice President	None
IND	Justin L. Linder	Assistant Vice President	None
LAO	Louis K. Linquata	Senior Vice President	None
LAO	Heather M. Lord	Senior Vice President	None
LAO	Reid A. Luna	Vice President, Capital Group Institutional Investment Services Division	None
CHO	Karin A. Lystad	Assistant Vice President, Capital Group Institutional Investment Services Division	None
LAO	Peter K. Maddox	Regional Vice President	None
LAO	James M. Maher	Vice President	None
LAO	Brendan T. Mahoney	Senior Vice President	None
LAO	Nathan G. Mains	Vice President	None
LAO	Jeffrey N. Malbasa	Regional Vice President	None
LAO	Usma A. Malik	Vice President	None
LAO	Brooke M. Marrujo	Senior Vice President	None
LAO	Kristan N. Martin	Regional Vice President	None
CHO	James M. Mathenge	Assistant Vice President, Capital Group Institutional Investment Services Division	None
LAO	Stephen B. May	Vice President	None
LAO	Joseph A. McCreesh, III	Senior Vice President	None
LAO	Ross M. McDonald	Senior Vice President	None
LAO	Timothy W. McHale	Secretary	None
SNO	Michael J. McLaughlin	Assistant Vice President	None
LAO	Max J. McQuiston	Vice President	None

LAO	Curtis D. Mc Reynolds	Vice President	None
LAO	Scott M. Meade	Senior Vice President	None
LAO	Paulino Medina	Regional Vice President	None
LAO	Christopher J. Meek	Regional Vice President	None
LAO	Britney L. Melvin	Vice President	None
LAO	Simon Mendelson	Senior Vice President	None
LAO	David A. Merrill	Assistant Vice President	None
LAO	Conrad F. Metzger	Regional Vice President	None
LAO	Benjamin J. Miller	Regional Vice President	None
LAO	Jennifer M. Miller	Regional Vice President	None
LAO	Jeremy A. Miller	Regional Vice President	None
LAO	Tammy H. Miller	Vice President	None
LAO	William T. Mills	Senior Vice President	None
LAO	Sean C. Minor	Senior Vice President	None
LAO	Louis W. Minora	Regional Vice President	None
LAO	James R. Mitchell III	Senior Vice President	None
LAO	Charles L. Mitsakos	Senior Vice President	None
LAO	Robert P. Moffett III	Vice President	None
IND	Eric E. Momcilovich	Assistant Vice President	None
CRDM	Christopher Moore	Assistant Vice President, Capital Group Institutional Investment Services Division	None
LAO	David H. Morrison	Vice President	None

LAO	Andrew J. Moscardini	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Joseph M. Mulcahy	Regional Vice President	None
NYO	Timothy J. Murphy	Senior Vice President	None
LAO	Christina M. Neal	Assistant Vice President	None
LAO	Jon C. Nicolazzo	Vice President	None
LAO	Earnest M. Niemi	Senior Vice President	None
LAO	William E. Noe	Senior Vice President	None
LAO	Matthew P. O’Connor	Director, Chairman and Chief Executive Officer; Senior Vice President, Capital Group Institutional Investment Services Division	None
IND	Jody L. O’Dell	Assistant Vice President	None
LAO	Jonathan H. O’Flynn	Senior Vice President	None
LAO	Arthur B. Oliver	Vice President	None
LAO	Peter A. Olsen	Vice President	None
LAO	Jeffrey A. Olson	Vice President	None
IND	Susan L. Oman	Assistant Vice President	None
LAO	Thomas A. O’Neil	Senior Vice President	None
IRV	Paula A. Orologas	Vice President	None
LAO	Vincent A. Ortega	Vice President, Capital Group Institutional Investment Services Division	None
LAO	Gregory H. Ortman	Vice President, Capital Group Institutional Investment Services Division	None

LAO	Shawn M. O’Sullivan	Senior Vice President	None
IND	Lance T. Owens	Vice President	None
LAO	Kristina E. Page	Vice President	None
LAO	Christine M. Papa	Regional Vice President	None
LAO	Rodney Dean Parker II	Senior Vice President	None
LAO	Ingrid S. Parl	Regional Vice President	None
LAO	William D. Parsley	Regional Vice President	None
LAO	Lynn M. Patrick	Vice President, Capital Group Institutional Investment Services Division	None
LAO	Timothy C. Patterson	Vice President	None
LAO	W. Burke Patterson, Jr.	Senior Vice President	None
LAO	Gary A. Peace	Senior Vice President	None
LAO	Robert J. Peche	Vice President	None
LAO	Harry A. Phinney	Vice President, Capital Group Institutional Investment Services Division	None
LAO	Adam W. Phillips	Vice President	None
LAO	Joseph M. Piccolo	Vice President	None
LAO	Keith A. Piken	Senior Vice President	None
LAO	Carl S. Platou	Senior Vice President	None
LAO	David T. Polak	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Michael E. Pollgreen	Assistant Vice President	None
LAO	Charles R. Porcher	Senior Vice President	None

SNO	Robert B. Potter III	Assistant Vice President	None
LAO	Darrell W. Pounders	Regional Vice President	None
LAO	Steven J. Quagrello	Senior Vice President	None
IND	Kelly S. Quick	Assistant Vice President	None
LAO	Michael R. Quinn	Senior Vice President	None
LAO	Ryan E. Radtke	Regional Vice President	None
LAO	James R. Raker	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Sunder R. Ramkumar	Senior Vice President	None
LAO	Rachel M. Ramos	Assistant Vice President	None
LAO	Rene M. Reincke	Vice President	None
LAO	Lesley P. Reinhart	Regional Vice President	None
LAO	Michael D. Reynaert	Regional Vice President	None
LAO	Adnane Rhazzal	Regional Vice President	None
IND	Richard Rhymaun	Vice President	None
LAO	Christopher J. Richardson	Vice President	None
SNO	Stephanie A. Robichaud	Assistant Vice President	None
LAO	Jeffrey J. Robinson	Vice President	None
LAO	Matthew M. Robinson	Vice President	None
LAO	Bethany M. Rodenhuis	Senior Vice President	None
LAO	Rochelle C. Rodriguez	Senior Vice President	None
LAO	Melissa B. Roe	Senior Vice President	None

LAO	Thomas W. Rose	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Rome D. Rottura	Senior Vice President	None
LAO	Shane A. Russell	Senior Vice President	None
LAO	William M. Ryan	Senior Vice President	None
IND	Brenda S. Rynski	Regional Vice President	None
LAO	Richard A. Sabec, Jr.	Senior Vice President	None
SNO	Richard R. Salinas	Vice President	None
LAO	Paul V. Santoro	Senior Vice President	None
LAO	Raj S. Sarai	Vice President	None
LAO	Keith A. Saunders	Vice President	None
LAO	Joe D. Scarpitti	Senior Vice President	None
LAO	Michael A. Schweitzer	Senior Vice President	None
LAO	Domenic A. Sciarra	Assistant Vice President	None
LAO	Mark A. Seaman	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	James J. Sewell III	Senior Vice President	None
LAO	Arthur M. Sgroi	Senior Vice President	None
LAO	Nathan W. Simmons	Vice President	None
LAO	Connor P. Slein	Regional Vice President	None
LAO	Melissa A. Sloane	Vice President	None
CHO	Jason C. Smith	Assistant Vice President, Capital Group Institutional Investment Services Division	None

LAO	Joshua J. Smith	Regional Vice President	None
LAO	Taylor D. Smith	Regional Vice President	None
SNO	Stacy D. Smolka	Senior Vice President	None
LAO	Stephanie L. Smolka	Regional Vice President	None
LAO	J. Eric Snively	Senior Vice President	None
LAO	John A. Sobotowski	Assistant Vice President	None
LAO	Charles V. Sosa	Regional Vice President	None
LAO	Alexander T. Sotiriou	Regional Vice President	None
LAO	Kristen J. Spazafumo	Vice President	None
LAO	Margaret V. Steinbach	Vice President	None
LAO	Michael P. Stern	Senior Vice President	None
LAO	Andrew J. Strandquist	Vice President	None
LAO	Allison M. Straub	Regional Vice President	None
LAO	Valerie B. Stringer	Regional Vice President	None
LAO	John R. Sulzicki	Regional Vice President	None
LAO	Peter D. Thatch	Senior Vice President	None
LAO	John B. Thomas	Vice President	None
LAO	Cynthia M. Thompson	Senior Vice President, Capital Group Institutional Investment Services Division	None
IND	Scott E. Thompson	Assistant Vice President	None
HRO	Stephen B. Thompson	Regional Vice President	None
LAO	Mark R. Threlfall	Vice President	None
LAO	Ryan D. Tiernan	Senior Vice President	None

LAO	Emily R. Tillman	Vice President	None
LAO	Russell W. Tipper	Senior Vice President	None
LAO	Luke N. Trammell	Senior Vice President	None
LAO	Jordan A. Trevino	Vice President	None
LAO	Michael J. Triessl	Director	None
LAO	Shaun C. Tucker	Senior Vice President	None
LAO	Kate M. Turner	Regional Vice President	None
IND	Ryan C. Tyson	Assistant Vice President	None
LAO	Jason A. Uberti	Vice President	None
LAO	David E. Unanue	Senior Vice President	None
LAO	John W. Urbanski	Regional Vice President	None
LAO	Idoya Urrutia	Vice President	None
LAO	Scott W. Ursin-Smith	Senior Vice President	None
LAO	Joe M. Valencia	Regional Vice President	None
LAO	Patrick D. Vance	Vice President	None
LAO	Veronica Vasquez	Assistant Vice President	None
LAO-W	Gerrit Veerman III	Senior Vice President, Capital Group Institutional Investment Services	None
LAO	Cynthia G. Velazquez	Assistant Vice President	None
LAO	Srinkanth Vemuri	Senior Vice President	None
LAO	Spilios Venetsanopoulos	Vice President	None
LAO	J. David Viale	Senior Vice President	None

LAO	Austin J. Vierra	Vice President, Capital Group Institutional Investment Services Division	None
LAO	Robert D. Vigneaux III	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Jayakumar Vijayanathan	Senior Vice President	None
LAO	Julie A. Vogel	Regional Vice President	None
LAO	Todd R. Wagner	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Jon N. Wainman	Vice President	None
ATO	Jason C. Wallace	Vice President, Capital Group Institutional Investment Services Division	None
LAO	Sherrie S. Walling	Vice President	None
LAO	Brian M. Walsh	Senior Vice President	None
LAO	Susan O. Walton	Senior Vice President, Capital Group Institutional Investment Services Division	None
SNO	Chris L. Wammack	Vice President	None
LAO	Thomas E. Warren	Senior Vice President	None
LAO	George J. Wenzel	Senior Vice President	None
LAO	Jason M. Weybrecht	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Adam B. Whitehead	Vice President	None
LAO	N. Dexter Williams	Senior Vice President	None
LAO	Jonathan D. Wilson	Regional Vice President	None

LAO	Steven Wilson	Senior Vice President	None
LAO	Steven C. Wilson	Vice President	None
LAO	Kimberly D. Wood	Senior Vice President, Capital Group Institutional Investment Services Division	None
LAO	Kurt A. Wuestenberg	Senior Vice President	None
LAO	Jonathan A. Young	Senior Vice President	None
LAO	Jason P. Young	Senior Vice President	None
LAO	Raul Zarco, Jr.	Vice President, Capital Group Institutional Investment Services Division	None
IND	Ellen M. Zawacki	Vice President	None
LAO	Connie R. Zeender	Regional Vice President	None

__________

HRO	Business Address, 5300 Robin Hood Road, Norfolk, VA 23513
IND	Business Address, 12811 North Meridian Street, Carmel, IN 46032
IRV	Business Address, 6455 Irvine Center Drive, Irvine, CA 92618
LAO	Business Address, 333 South Hope Street, Los Angeles, CA 90071
LAO-W	Business Address, 11100 Santa Monica Blvd., 15^th Floor, Los Angeles, CA 90025
NYO	Business Address, 630 Fifth Avenue, 36^th Floor, New York, NY 10111
SFO	Business Address, One Market, Steuart Tower, Suite 2000, San Francisco, CA 94105
SNO	Business Address, 3500 Wiseman Boulevard, San Antonio, TX 78251

Item 33.

Location of Accounts and Records

Accounts, books and other records required by Rules 31a-1 and 31a-2 under the Investment Company Act of 1940, as amended, are maintained and kept in the offices of the Registrant’s investment adviser, Capital Research and Management Company, 333 South Hope Street, Los Angeles, California 90071; 6455 Irvine Center Drive, Irvine, California 92618; and/or 5300 Robin Hood Road, Norfolk, Virginia 23513.

Registrant’s records covering shareholder accounts are maintained and kept by its transfer agent, American Funds Service Company, 6455 Irvine Center Drive, Irvine, California 92618; 12811 North Meridian Street, Carmel, Indiana 46032; 3500 Wiseman Boulevard, San Antonio, Texas 78251; and 5300 Robin Hood Road, Norfolk, Virginia 23513.

Registrant’s records covering portfolio transactions are maintained and kept by its custodian, JPMorgan Chase Bank, N.A., 270 Park Avenue, New York, New York 10017-2070.

Item 34.

Management Services

None

Item 35.

Undertakings

n/a

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, the Registrant has duly caused this amended Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City and County of Los Angeles, and State of California on the 12^th day of August, 2020.

AMERICAN FUNDS U.S. GOVERNMENT MONEY MARKET FUND

By: /s/ Kristine M. Nishiyama

(Kristine M. Nishiyama, Executive Vice President)

Pursuant to the requirements of the Securities Act of 1933, this amendment to Registration Statement has been signed below on August 12, 2020, by the following persons in the capacities indicated.

	Signature	Title
(1)	Principal Executive Officer:
	/s/ Kristine M. Nishiyama (Kristine M. Nishiyama)	Executive Vice President

(2)	Principal Financial Officer and Principal Accounting Officer:
	/s/ Brian C. Janssen	Treasurer
	(Brian C. Janssen)

(3)	Trustees:
	William H. Baribault*	Trustee
	James G. Ellis*	Trustee
	Nariman Farvardin*	Trustee
	Michael C. Gitlin*	Trustee
	Mary Davis Holt*	Trustee
	R. Clark Hooper*	Trustee
	Merit E. Janow*	Trustee
	Margaret Spellings*	Chairman of the Board (Independent and Non-Executive)
	Alexandra Trower*	Trustee
	Paul S. Williams*	Trustee
	Karl J. Zeile*	Trustee
	*By: /s/ Steven I. Koszalka
	(Steven I. Koszalka, pursuant to a power of attorney filed herewith)

POWER OF ATTORNEY

I, William H. Baribault, the undersigned Board member of the following registered investment companies (collectively, the “Funds”):

American Balanced Fund (File No. 002-10758, File No. 811-00066)

American Funds College Target Date Series (File No. 333-180729, File No. 811-22692)

American Funds Corporate Bond Fund (File No. 333-183929, File No. 811-22744)

American Funds Developing World Growth and Income Fund (File No. 333-190913, File No. 811-22881)

American Funds Emerging Markets Bond Fund (File No. 333-208636; File No. 811-23122)

The American Funds Income Series – U.S. Government Securities Fund (File No. 002-98199, File No. 811-04318)

American Funds Inflation Linked Bond Fund (File No. 333-183931, File No. 811-22746)

American Funds Insurance Series (File No. 002-86838, File No. 811-03857)

American Funds Insurance Series

American Funds Mortgage Fund (File No. 333-168595, File No. 811-22449)

American Funds Multi-Sector Income Fund (File No. 333-228995, File No. 811-23409)

American Funds Portfolio Series (File No. 333-178936, File No. 811-22656)

American Funds Retirement Income Portfolio Series (File No. 333-203797, File No. 811-23053)

American Funds Short-Term Tax-Exempt Bond Fund (File No. 033-26431, File No. 811-05750)

American Funds Strategic Bond Fund (File No. 333-207474, File No. 811-23101)

American Funds Target Date Retirement Series (File No. 333-138648, File No. 811-21981)

American Funds Tax-Exempt Fund of New York (File No. 333-168594, File No. 811-22448)

The American Funds Tax-Exempt Series II – The Tax-Exempt Fund of California (File No. 033-06180, File No. 811-04694)

American Funds U.S. Government Money Market Fund (File No. 333-157162, File No. 811-22277)

American High-Income Municipal Bond Fund (File No. 033-80630, File No. 811-08576)

American High-Income Trust (File No. 033-17917, File No. 811-05364)

The Bond Fund of America (File No. 002-50700, File No. 811-02444)

Capital Group Central Fund Series – Capital Group Central Cash Fund (File No. 811-23391)

Capital World Bond Fund (File No. 033-12447, File No. 811-05104)

The Income Fund of America (File No. 002-33371, File No. 811-01880)

Intermediate Bond Fund of America (File No. 033-19514, File No. 811-05446)

International Growth and Income Fund (File No. 333-152323, File No. 811-22215)

Limited Term Tax-Exempt Bond Fund of America (File No. 033-66214, File No. 811-07888)

Short-Term Bond Fund of America (File No. 333-135770, File No. 811-21928)

The Tax-Exempt Bond Fund of America (File No. 002-49291, File No. 811-02421)

hereby revoke all previous powers of attorney I have signed and otherwise act in my name and behalf in matters involving the Funds and do hereby constitute and appoint

Jennifer L. Butler

Steven I. Koszalka

Laurie D. Neat

Michael W. Stockton

Courtney R. Taylor

Jane Y. Chung

Susan K. Countess

Julie E. Lawton

Brian D. Bullard

Brian C. Janssen

Dori Laskin

Hong Le

Gregory F. Niland

each of them singularly, my true and lawful attorneys-in-fact, with full power of substitution, and with full power to each of them, to sign for me and in my name in the appropriate capacities, all Registration Statements of the Funds on Form N-1A, any and all subsequent Amendments, or Post-Effective Amendments to said Registration Statement on Form N-1A or any successor thereto, and any supplements or other instruments in connection therewith, and generally to do all such things in my name and behalf in connection therewith as said attorneys-in-fact deem necessary or appropriate, to comply with the provisions of the Securities Act of 1933 and the Investment Company Act of 1940 as amended, and all related requirements of the U. S. Securities and Exchange Commission. I hereby ratify and confirm all that said attorneys-in-fact or their substitutes may do or cause to be done by virtue hereof.

EXECUTED at Los Angeles, CA, this 4^th day of March, 2019.

(City, State)

/s/ William H. Baribault

William H. Baribault, Board member

POWER OF ATTORNEY

I, James G. Ellis, the undersigned Board member of the following registered investment companies (collectively, the “Funds”):

AMCAP Fund (File No. 002-26516, File No. 811-01435)

American Funds College Target Date Series (File No. 333-180729, File No. 811-22692)

American Funds Corporate Bond Fund (File No. 333-183929, File No. 811-22744)

American Funds Emerging Markets Bond Fund (File No. 333-208636; File No. 811-23122)

American Funds Global Balanced Fund (File No. 333-170605, File No. 811-22496)