Form N-CSR/A TCW STRATEGIC INCOME For: Dec 31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-CSR/A

CERTIFIED SHAREHOLDER REPORT OF REGISTERED

MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number: 811-04980

TCW Strategic Income Fund, Inc.

(Exact name of registrant as specified in charter)

515 South Flower Street, Los Angeles, CA 90071

(Address of principal executive offices)

Peter Davidson, Esq.

Vice President and Secretary

515 South Flower Street

Los Angeles, CA 90071

(Name and address of agent for service)

Registrant’s telephone number, including area code: (213) 244-0000

Date of fiscal year end: December 31

Date of reporting period: December 31, 2025

EXPLANATORY NOTE

The Registrant is filing this amendment to its Form N-CSR (the “Amendment”) for the period ended December 31, 2025, originally filed with the Securities and Exchange Commission on March 5, 2026 (Accession Number 0001193125-26-093215) (the “Original Filing”). This Amendment is filed solely for the purpose of filing as an exhibit a Consent of Independent Registered Public Accounting Firm. Except as set forth above (and the dates included on the signature page and the certifications required by Rule 30a-2(a) and Rule 30a-2(b)), the Amendment does not amend, update or change any other information or disclosures contained in the Original Filing and this Amendment does not reflect any events occurring after the Original Filing. Items 1 through 18 of this Amendment to the Registrant’s Form N-CSR are incorporated by reference to the Original Filing.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, and the Investment Company Act of 1940, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, and the Investment Company Act of 1940, as amended, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.