Filed Pursuant to Rule 424(b)(3)
Registration No. 333-295408

CRESCENT PRIVATE CREDIT INCOME CORP.

SUPPLEMENT NO. 5 DATED AUGUST 17, 2026

TO THE PROSPECTUS DATED APRIL 29, 2026

This prospectus supplement (“Supplement”) contains information that amends, supplements or modifies certain information contained in the accompanying prospectus of Crescent Private Credit Income Corp. (the “Fund”), dated April 29, 2026 (as amended and supplemented to date, the “Prospectus”). This Supplement is part of and should be read in conjunction with the Prospectus. Unless otherwise indicated, all other information included in the Prospectus, or any previous supplements thereto, that is not inconsistent with the information set forth in this Supplement remains unchanged. Unless otherwise defined herein, capitalized terms used in this Supplement shall have the same meanings as in the Prospectus.

Effective immediately, the Prospectus is updated to include (i) the Current Report on Form 8-K filed with the Securities and Exchange Commission on August 14, 2026 (the “Form 8-K”); and (ii) the Quarterly Report on Form 10-Q for the quarter ended June 30, 2026 filed with the Securities and Exchange Commission on August 14, 2026 (the “Form 10-Q”). The Form 8-K and Form 10-Q are attached to this Supplement as Appendix A and Appendix B, respectively.

Pursuant to Rule 429 under the Securities Act of 1933, as amended, the Prospectus included herein is a combined prospectus that relates to (i) the Registration Statement (File No. 333-268622), dated December 1, 2022, as amended, previously filed by the Fund on Form N-2 (the “Prior Registration Statement”) and (ii) the Registration Statement (File No. 333-295408), dated April 29, 2026, previously filed by the Fund on Form N-2. This Supplement also constitutes a supplement to the Prior Registration Statement.

Please retain this Supplement with your Prospectus.

Appendix A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): August 14, 2026 (August 10, 2026)

CRESCENT PRIVATE CREDIT INCOME CORP.

(Exact name of registrant as specified in its charter)

(310) 235-5900

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. 

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(b) Departure of Officer.

On and effective as of 12:00 a.m. midnight on August 10, 2026, the Board of Directors (the “Board”) of Crescent Private Credit Income Corp. (the “Company”) accepted the resignation of Raymond Barrios as the Company’s President. Mr. Barrios’ decision to resign was not the result of any disagreement with management or the Board, or related to the Company’s operations, policies or practices. The Company and its Board appreciate the support and guidance Mr. Barrios has provided as an officer of the Company.

(c) Appointment of Officer.

Additionally, on and effective as of August 11, 2026, the Board appointed Eric Hall as the Company’s President. Mr. Hall has served as Chief Executive Officer of the Company since 2023 and will continue to serve as Chief Executive Officer. Mr. Hall also serves as co-chief executive officer, director, and chairman of the board of CCS IX Portfolio Holdings, LLC, a business development company managed by an affiliate of the Company’s investment adviser. In addition, Mr. Hall serves as a Managing Director of Crescent Capital Group LP (“Crescent”), the parent of the Company’s investment adviser, within private credit. Prior to joining Crescent in 2007, Mr. Hall worked as a Financial Analyst in Lehman Brothers’ Investment Banking Division. Mr. Hall received a B.A. in Business Economics from the University of California, Los Angeles.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Appendix B

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2026

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission file number: 814-01599

Crescent Private Credit Income Corp.

(Exact Name of Registrant as Specified in Its Charter)

Registrant’s Telephone Number, Including Area Code: (310) 235-5900

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the Registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

The number of shares of the Registrant’s common stock, par value $0.01 per share outstanding at August 14, 2026 was 21,020,533 shares of Class I Common Stock (“Class I Shares”), 7,116 shares of Class S Common Stock (“Class S Shares”), and 0 shares of Class D Common Stock (“Class D shares”).

Common shares outstanding exclude August 1, 2026 subscriptions since the issuance price is not yet finalized at the date of this filing.

CRESCENT PRIVATE CREDIT INCOME CORP.

FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 2026

Table of Contents

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This report contains forward-looking statements that involve substantial risks and uncertainties. Such statements involve known and unknown risks, uncertainties and other factors and undue reliance should not be placed thereon. These forward-looking statements are not historical facts, but rather are based on current expectations, estimates and projections about Crescent Private Credit Income Corp (together, with its consolidated subsidiaries, the “Company”, “we” or “our”), our current and prospective portfolio investments, our industry, our beliefs and opinions, and our assumptions. Words such as “anticipates,” “expects,” “intends,” “plans,” “will,” “may,” “continue,” “believes,” “seeks,” “estimates,” “would,” “could,” “should,” “targets,” “projects,” “outlook,” “potential,” “predicts” and variations of these words and similar expressions are intended to identify forward-looking statements. These statements are not guarantees of future performance and are subject to risks, uncertainties and other factors, some of which are beyond our control and difficult to predict and could cause actual results to differ materially from those expressed or forecasted in the forward-looking statements, including without limitation:

Although we believe that the assumptions on which these forward-looking statements are based upon are reasonable, some of those assumptions may be based on the work of third parties and any of those assumptions could prove to be inaccurate; as a result, forward-looking statements based on those assumptions also could prove to be inaccurate. In light of these and other uncertainties, the inclusion of a projection or forward-looking statement in this Quarterly Report on Form 10-Q (the “Quarterly Report”) should not be regarded as a representation by us that our plans and objectives will be achieved. You should not place undue reliance on these forward-looking statements, which apply only as of the date of this Quarterly Report, or other information incorporated herein by reference, as applicable. We do not undertake any obligation to update or revise any forward-looking statements or any other information contained herein, except as required by applicable law. You are advised to consult any additional disclosures that we may make directly to you or through reports that we in the future may file with the SEC, including registration statements on Form N-2, annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K. The safe harbor provisions of Section 21E of the Securities

Exchange Act of 1934 (the “Exchange Act”), which preclude civil liability for certain forward-looking statements, do not apply to the forward-looking statements in this report because we are an investment company.

PART I. Financial Information
Item 1. Financial Statements

See accompanying notes

See accompanying notes

See accompanying notes

See accompanying notes

(1) As of June 30, 2026, the balance included cash and cash equivalents of $11,655 (including cash denominated in foreign currency of $2,252) and restricted cash and cash equivalents of $17,873 (including cash denominated in foreign currency of $966). As of June 30,

2025, the balance included cash and cash equivalents of $61,758 (including cash denominated in foreign currency of $340) and restricted cash and cash equivalents of $7,826 (including cash denominated in foreign currency of $518).

See accompanying notes