Supplemental Prospectus (Form 424B3)

Filed Pursuant to Rule 424(b)(3)
Registration No. 333-268622

CRESCENT PRIVATE CREDIT INCOME CORP.

SUPPLEMENT NO. 8 DATED SEPTEMBER 25, 2025

TO THE PROSPECTUS DATED APRIL 29, 2025

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, 2025 (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 the Current Report on Form 8-K filed with the Securities and Exchange Commission on September 25, 2025 (the "Form 8-K"). The Form 8-K is attached to this Supplement as Appendix A.

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) September 25, 2025

CRESCENT PRIVATE CREDIT INCOME CORP.

(Exact Name of Registrant as Specified in Charter)

Registrant's telephone number, including area code (310) 235-5900

(Former Name or Former Address, if Changed Since Last Report)

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):

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 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 x

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 8.01 Other Events

September 2025 Distributions

On September 25, 2025, Crescent Private Credit Income Corp. (the "Fund") declared regular and special distributions for its Class I common shares of common stock, par value $0.01 per share ("Class I Common Shares"), and Class S common shares of common stock, par value $0.01 per share ("Class S Common Shares"), in the amounts per share set forth below:

The distributions for Class I Common Shares and Class S Common Shares are payable to shareholders of record as of the open of business on September 30, 2025 and will be paid on or about October 31, 2025. The September 2025 distributions will be paid in cash or reinvested in the Class I Common Shares or Class S Common Shares, as applicable, for shareholders participating in the Fund's distribution reinvestment plan. The net distribution received by shareholders of the Class S Common Shares will be equal to the gross distribution in the table above, less the shareholder servicing and/or distribution fees applicable to the Class S Common Shares as of the record date. Class I Common Shares have no shareholder servicing and/or distribution fees.

Net Asset Value

The net asset value ("NAV") per share of each outstanding class of the Fund as of August 31, 2025, as determined in accordance with the Fund's valuation policy, is set forth below:

As of August 31, 2025, the Fund's aggregate NAV was approximately $332.1 million, the fair value of its portfolio investments was approximately $610.2 million and it had principal debt outstanding of $286.2 million, resulting in a debt to equity ratio of approximately 0.86x.

Status of Offering

The Fund is currently publicly offering on a continuous basis of up to $2.5 billion in shares of the Fund's common stock, par value $0.01 per share (the "Common Shares"), including shares of the Fund's Class I Common Shares, Class S Common Shares, and Class D common shares of common stock, par value $0.01 per share (the "Class D Common Shares"), pursuant to a registered offering (the "Registered Offering").

Additionally, the Fund has sold unregistered shares as part of private offerings (the "Private Placements") that were exempt from the registration provisions of the Securities Act of 1933, as amended, pursuant to Section 4(a)(2) thereof and/or Rule 506(b) or Regulation S promulgated thereunder.

The following table lists the Common Shares issued and total consideration for both the Registered Offering and the Private Placements as of the date of this filing. The table below does not include Common Shares issued through the Fund's distribution reinvestment plan. The Fund intends to continue selling Common Shares in the Registered Offering on a monthly basis.

SIGNATURE

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.