MSIF / MSC Income Fund, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

MSC Income Fund, Inc.
US ˙ NYSE

Mga Batayang Estadistika
CIK 1535778
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to MSC Income Fund, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 18, 2025 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(B) OR (G) OF THE SECURITIES EXCHANGE ACT OF 1934 MSC Income Fund, Inc. (Exact name of Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(B) OR (G) OF THE SECURITIES EXCHANGE ACT OF 1934 MSC Income Fund, Inc. (Exact name of Registrant as specified in Charter) Maryland 45-3999996 (State of incorporation or organization) (IRS Employer Identification No.) 1300 Post Oak Boulevard, 8th

August 18, 2025 CERT

NYSE TEXAS CERTIFICATION

New York Stock Exchange 11 Wall Street New York, NY 10005 Tel: +1 212.656.3000 nyse.com August 18, 2025 Chief, Information Technology Securities and Exchange Commission Division of Corporate Finance 100 F Street, NE MS 3040 Washington, DC 20549 To whom it may concern: The NYSE Texas certifies its approval for listing and registration of the Shares of common stock, $0.001 par value per share, of MS

August 14, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Commission File Number: 8

August 13, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 13, 2025 MSC Income Fund, I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 13, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fi

August 13, 2025 8-K

UNITED STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 13, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fi

August 13, 2025 EX-99.1

MSC Income Fund, Inc.

1 Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC INCOME FUND ANNOUNCES SECOND QUARTER 2025 RESULTS Second Quarter 2025 Net Investment Income of $0.35 P

August 13, 2025 EX-99.1

MSC Income Fund, Inc.

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC Income Fund Announces Regular Quarterly Dividend and Supplemental Quarterly Dividend Regular Quarterly D

August 12, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

July 10, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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) July 10, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission File

July 10, 2025 EX-99.1

MSC Income Fund, Inc.

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC Income Fund Announces Second Quarter 2025 Private Loan Portfolio Activity HOUSTON – July 10, 2025 – MSC

June 25, 2025 EX-99.(N)(2)

Report of Grant Thornton LLP, Independent Registered Public Accounting Firm, with respect to the “Senior Securities” table.*

Exhibit (n)(2) REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Board of Directors and Shareholders MSC Income Fund, Inc.

June 25, 2025 EX-99.(D)

Form of Indenture between the Registrant and The Bank of New York Mellon Trust Company, N.A.*

Exhibit (d) MSC INCOME FUND, INC. Issuer and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee Indenture Dated as of [•] Providing for the Issuance of Debt Securities MSC INCOME FUND, INC. Reconciliation and tie between Trust Indenture Act of 1939 and Indenture, dated as of [•] § 310 § 312 § 314 § 315 § 316 § 317 § 318 Trust Indenture Act Section Indenture Section 608 608 610 701 704 1005 10

June 25, 2025 EX-99.(N)(1)

Consent of Independent Registered Public Accounting Firm.*

Exhibit (n)(1) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We have issued our report dated March 20, 2025 with respect to the consolidated financial statements of MSC Income Fund, Inc.

June 25, 2025 EX-99.(L)

Opinion and Consent of Dechert LLP.*

Exhibit (l) 1900 K Street NW Washington, DC 20006 +1 202 261 3300 Main +1 202 261 3333 Fax www.

June 25, 2025 EX-FILING FEES

Filing Fee Table.*

Calculation of Filing Fee Tables N-2 MSC INCOME FUND, INC. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Dat

June 25, 2025 N-2ASR

As filed with the Securities and Exchange Commission on June 25, 2025

Table of Contents As filed with the Securities and Exchange Commission on June 25, 2025 Securities Act File No.

June 5, 2025 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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) June 5, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission File

June 4, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

May 22, 2025 APP WD

[Letterhead of Eversheds Sutherland (US) LLP] May 21, 2025

[Letterhead of Eversheds Sutherland (US) LLP] May 21, 2025 VIA EDGAR U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549-4720 Re: Main Street Capital Corporation., et al. File No. 812-15802; Accession No. 0001396440-25-000077 Form APP WD: Request for Withdrawal of Form 40-APP filed on May 16, 2025 To whom it may concern: Main Street Capital Corporation., et al. (the “

May 21, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: Q Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

May 13, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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) May 12, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission File

May 13, 2025 EX-99.1

MSC Income Fund, Inc.

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC Income Fund Announces Regular Quarterly Dividend and Supplemental Quarterly Dividend Regular Quarterly D

May 13, 2025 EX-99.1

MSC Income Fund, Inc.

1 Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC INCOME FUND ANNOUNCES FIRST QUARTER 2025 RESULTS First Quarter 2025 Net Investment Income of $0.38 Per

May 13, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Commission File Number:

May 13, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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) May 12, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission File

April 10, 2025 EX-99.1

MSC Income Fund, Inc.

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC Income Fund Announces First Quarter 2025 Private Loan Portfolio Activity HOUSTON – April 10, 2025 – MSC

April 10, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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) April 10, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fil

March 25, 2025 EX-99.1

MSC Income Fund, Inc.

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC Income Fund Amends and Extends its SPV Credit Facility Interest Rate Reduced; Maturity of the Facility E

March 25, 2025 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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): March 24, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fi

March 25, 2025 EX-10.1

National Association), in its capacities as collateral agent and collateral administrator, and U.S. Bank National

Exhibit 10.1 Execution Version Third Amendment to Loan and Security Agreement March 24, 2025 JPMorgan Chase Bank, National Association, as Administrative Agent c/o JPMorgan Services Inc. 500 Stanton Christiana Rd., 3rd Floor Newark, Delaware 19713 Attention: Nicholas Rapak JPMorgan Chase Bank, National Association, as Administrative Agent 383 Madison Avenue New York, New York 10179 Attention: Jame

March 20, 2025 EX-4.2

Second Amended and Restated Distribution Reinvestment Plan.*

Exhibit 4.2 MSC INCOME FUND, INC. SECOND AMENDED AND RESTATED DISTRIBUTION REINVESTMENT PLAN MSC Income Fund, Inc., a Maryland corporation (the “Company”), has adopted the following Second Amended and Restated Distribution Reinvestment Plan (the “DRP”), effective as of March 6, 2025 (the “Effective Date”). 1. Distribution Reinvestment. As an agent for the registered holders (“Stockholders”) of the

March 20, 2025 EX-99.1

1940 Act Code of Ethics.

Exhibit 99.1 MAIN STREET CAPITAL CORPORATION MSC INCOME FUND, INC. MSC ADVISER I, LLC JOINT CODE OF ETHICS This Code of Ethics (the “Code”) has been adopted by the Board of Directors of each of Main Street Capital Corporation (“Main Street”) and MSC Income Fund, Inc. (“MSIF” and, together with Main Street, the “BDCs”) in accordance with Rule 17j-l(c) under the Investment Company Act of 1940, as am

March 20, 2025 EX-97.1

Clawback Policy.*

Exhibit 97.1 MSC INCOME FUND, INC. CLAWBACK POLICY The Board of Directors (the “Board”) of MSC Income Fund, Inc. (the “Company”) has adopted this Clawback Policy (the “Policy”) to comply with Section 10D of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), Rule 10D-1 promulgated under the Exchange Act (“Rule 10D-1”) and Section 303A.14 of the New York Stock Exchange Listed Comp

March 20, 2025 EX-3.3

Second Amended and Restated Bylaws.*

Exhibit 3.3 MSC INCOME FUND, INC. SECOND AMENDED AND RESTATED BYLAWS ARTICLE I OFFICES Section 1.PRINCIPAL OFFICE. The principal office of the Corporation in the State of Maryland shall be located at such place as the Board of Directors may designate. Section 2.ADDITIONAL OFFICES. The Corporation may have additional offices, including a principal executive office, at such places as the Board of Di

March 20, 2025 EX-4.3

Description of Securities.*

EXHIBIT 4.3 DESCRIPTION OF SECURITIES The following description is based on relevant portions of the Maryland General Corporation Law (the “MGCL”) and on the Articles of Amendment and Restatement (our “Charter”) and Second Amended and Restated Bylaws (our “Bylaws”) of MSC Income Fund, Inc. (“we,” “our,” or the “Company”). This summary is not necessarily complete, and we refer you to the MGCL and o

March 20, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 814-00

March 20, 2025 EX-19.1

Insider Trading Policy

Exhibit 19.1 MAIN STREET CAPITAL CORPORATION MSC INCOME FUND, INC. AND MSC ADVISER I, LLC STATEMENT OF POLICY ON INSIDER TRADING Introduction It is illegal for any person, either personally or on behalf of others, to trade in securities while in possession of material, non-public information. It is also illegal to communicate, or “tip,” material, non-public information to others who might be expec

March 19, 2025 EX-99.1

MSC Income Fund, Inc.

1 Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC INCOME FUND ANNOUNCES 2024 FOURTH QUARTER AND ANNUAL RESULTS Fourth Quarter 2024 Net Investment Income

March 19, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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): March 19, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fi

March 7, 2025 EX-99.1

MSC Income Fund, Inc.

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC Income Fund Announces Second Quarter Regular Quarterly Dividend and Supplemental Quarterly Dividend Regu

March 7, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): March 7, 2025 MSC Income Fund, In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): March 7, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fil

March 4, 2025 EX-10.1

Ninth Amendment to Credit Agreement, dated as of February 27, 2025, by and among the Registrant, the Guarantors party thereto, the lenders party thereto and EverBank

Exhibit 10.1 Execution Version NINTH AMENDMENT TO CREDIT AGREEMENT This Ninth Amendment to Credit Agreement (this “Amendment”) is made and entered into effective as of February 27, 2025, by and among MSC INCOME FUND, INC. (F/K/A HMS INCOME FUND, INC.), a Maryland corporation (“Borrower”), EverBank, N.A., as successor in interest to certain assets of TIAA, FSB, as Administrative Agent (“Administrat

March 4, 2025 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): February 27, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

March 4, 2025 EX-99.1

MSC Income Fund, Inc.

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 MSC Income Fund Announces Amendment of its Corporate Credit Facility Total Commitments Increased $80.0 million to $245.0 million Accordion Feature Increased $100.0 million to $300.0 million HOUSTON, March 4, 2025 – MSC Income Fund, I

February 6, 2025 EX-3.1

Articles of Amendment to the Articles of Amendment and Restatement.

Exhibit 3.1 MSC INCOME FUND, INC. ARTICLES OF AMENDMENT MSC INCOME FUND, INC., a Maryland corporation (the “Corporation”), does hereby certify to the State Department of Assessments and Taxation of the State of Maryland (the “SDAT”) that: FIRST:The charter of the Corporation is hereby amended to provide that, immediately upon acceptance of these Articles of Amendment for record (the “Effective Tim

February 6, 2025 8-K/A

Regulation FD Disclosure, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 16, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commissi

February 6, 2025 EX-99.1

MSC Income Fund Announces 2-for-1 Reverse Stock Split

Exhibit 99.1EExhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 MSC Income Fund Announces 2-for-1 Reverse Stock Split HOUSTON, December 16, 2024 – MSC Income Fund, Inc. (the “Company”) is pleased to announce that, pursuant to approval by its board of directors and in connection with

February 4, 2025 EX-99.1

MSC Income Fund Closes Public Offering of Common Stock Underwriters Fully Exercise Option to Purchase Additional Shares

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / [email protected] Zach Vaughan / [email protected] 713-529-6600 MSC Income Fund Closes Public Offering of Common Stock Underwriters Fully Exercise Option to Purchase Additi

February 4, 2025 EX-10.1

Amended and Restated Investment Advisory and Administrative Services Agreement, dated January 29, 2025, between MSC Income Fund, Inc. and MSC Adviser I, LLC (filed as Exhibit 10.1 to the Registrant’s current report on Form 8-K, filed on February 4, 2025 (File No. 814-00939) and incorporated herein by reference).

Exhibit 10.1 AMENDED AND RESTATED INVESTMENT ADVISORY AND ADMINISTRATIVE SERVICES AGREEMENT BETWEEN MSC INCOME FUND, INC. AND MSC ADVISER I, LLC This Amended and Restated Investment Advisory and Administrative Services Agreement (the “Agreement”) is made as of the 29th day of January 2025 (the “Effective Date”), by and between MSC INCOME FUND, INC., a Maryland corporation (the “Company”), and MSC

February 4, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): January 29, 2025 MSC Income Fund,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): January 29, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

February 4, 2025 EX-3.1

Articles of Amendment and Restatement (filed as Exhibit 3.1 to the Registrant’s current report on Form 8-K, filed on February 4, 2025 (File No. 814-00939) and incorporated herein by reference).

Exhibit 3.1 ARTICLES OF AMENDMENT AND RESTATEMENT OF MSC INCOME FUND, INC. FIRST: MSC Income Fund, Inc., a Maryland corporation (the “Corporation”), desires to amend and restate its charter; SECOND: The following provisions are all the provisions of the charter of MSC Income Fund, Inc. currently in effect and as hereinafter amended: ARTICLE I. NAME The name of the Corporation is MSC Income Fund, I

January 30, 2025 424B1

5,500,000 Shares Common Stock

Table of Contents Filed pursuant to Rule 424(b)(1) File No. 333-282501 File No. 333-284563 PROSPECTUS 5,500,000 Shares Common Stock We are an externally managed, closed-end, non-diversified management investment company that has elected to be regulated as a business development company (“BDC”) under the Investment Company Act of 1940 (the “1940 Act”). We are managed by MSC Adviser I, LLC (the “Adv

January 28, 2025 N-2MEF

As filed with the Securities and Exchange Commission on January 28, 2025

Table of Contents As filed with the Securities and Exchange Commission on January 28, 2025 Securities Act File No.

January 28, 2025 EX-99.L

Opinion and Consent of Dechert LLP

Exhibit (l) 1900 K Street, N.W. Washington, DC 20006 +1 202 261 3300 Main +1 202 261 3333 Fax www.dechert.com January 28, 2025 MSC Income Fund, Inc. 1300 Post Oak Boulevard, 8th Floor Houston, TX 77056 Re: Registration Statement on Form N-2 Ladies and Gentlemen: We have acted as counsel to MSC Income Fund, Inc., a Maryland corporation (the “Company”), in connection with the preparation and filing

January 28, 2025 EX-99.N1

Consent of Independent Registered Public Accounting Firm

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We have issued our reports dated March 8, 2024 (except for the effects of the reverse stock split discussed in Note A.

January 28, 2025 EX-FILING FEES

Calculation of Filing Fee Table

Calculation of Filing Fee Tables N-2 MSC INCOME FUND, INC. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Dat

January 28, 2025 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(B) OR (G) OF THE SECURITIES EXCHANGE ACT OF 1934 MSC Income Fund, Inc. (Exact name of Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(B) OR (G) OF THE SECURITIES EXCHANGE ACT OF 1934 MSC Income Fund, Inc. (Exact name of Registrant as specified in Charter) Maryland 45-3999996 (State of incorporation or organization) (IRS Employer Identification No.) 1300 Post Oak Boulevard, 8th

January 28, 2025 EX-99.1

MSC Income Fund, Inc.

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 MSC Income Fund Prices Public Offering HOUSTON – January 28, 2025 – MSC Income Fund, Inc. (“MSC Income” or the “Company”), an externally managed business development company, today announced that it priced its public offering of 5,50

January 28, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): January 28, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

January 23, 2025 CORRESP

MSC INCOME FUND, INC.

MSC INCOME FUND, INC. 1300 Post Oak Boulevard, 8th Floor Houston, TX 77056 January 23, 2025 VIA EDGAR Division of Investment Management Securities and Exchange Commission 100 F Street, NE Washington, DC 20549 Attn: Christina DiAngelo Fettig and Anu Dubey, Esq. Re: MSC Income Fund, Inc. Registration Statement on Form N-2 File Number: 333-282501 Ladies and Gentlemen: Pursuant to Rule 461 under the S

January 22, 2025 CORRESP

1900 K Street, NW

BUSINESS.32532814.4 1900 K Street, NW Washington, DC 20006-1110 +1 202 261 3300 Main +1 202 261 3333 Fax www.dechert.com HARRY S. PANGAS [email protected] +1 202 261 3466 Direct +1 202 261 3333 Fax January 22, 2025 VIA EDGAR Division of Investment Management U.S. Securities and Exchange Commission 100 F Street, NE Washington, DC 20549 Attn: Anu Dubey Re: MSC Income Fund, Inc. Pre-Effective

January 15, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): January 15, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

January 15, 2025 EX-99.1

MSC Income Fund, Inc.

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 MSC Income Fund Announces Preliminary Estimate of Fourth Quarter 2024 Operating Results Provides Update Regarding Potential Listing Transaction HOUSTON – January 15, 2025 – MSC Income Fund, Inc. (“MSC Income” or the “Company”) is ple

January 10, 2025 EX-99.1

MSC Income Announces Fourth Quarter 2024 Private Loan Portfolio Activity

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 MSC Income Announces Fourth Quarter 2024 Private Loan Portfolio Activity HOUSTON – January 10, 2025 – MSC Income Fund, Inc. (“MSC Income”) is pleased to announce the following recent activity in its private loan portfolio. During the

January 10, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): January 10, 2025 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

January 6, 2025 CORRESP

1900 K Street, NW

1900 K Street, NW Washington, DC 20006-1110 +1 202 261 3300 Main +1 202 261 3333 Fax www.

December 27, 2024 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): December 20, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

December 20, 2024 CORRESP

1900 K Street, NW

1900 K Street, NW Washington, DC 20006-1110 +1 202 261 3300 Main +1 202 261 3333 Fax www.

December 16, 2024 EX-3.1

Articles of Amendment to the Articles of Amendment and Restatement.

Exhibit 3.1 SECOND ARTICLES OF AMENDMENT AND RESTATEMENT OF MSC INCOME FUND, INC. FIRST: MSC Income Fund, Inc., a Maryland corporation (the “Corporation”), desires to amend and restate its charter; SECOND: The following provisions are all the provisions of the charter of MSC Income Fund, Inc. currently in effect and as hereinafter amended: ARTICLE I. NAME The name of the Corporation is MSC Income

December 16, 2024 8-K

Regulation FD Disclosure, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): December 16, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

December 16, 2024 EX-99.1

MSC Income Fund Announces 2-for-1 Reverse Stock Split

Exhibit 99.1EExhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 MSC Income Fund Announces 2-for-1 Reverse Stock Split HOUSTON, December 16, 2024 – MSC Income Fund, Inc. (the “Company”) is pleased to announce that, pursuant to approval by its board of directors and in connection with

December 11, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): December 11, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

December 6, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

December 2, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

November 20, 2024 CORRESP

1900 K Street, NW

1900 K Street, NW Washington, DC 20006-1110 +1 202 261 3300 Main +1 202 261 3333 Fax www.

November 15, 2024 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q/A Amendment No. 1

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q/A Amendment No. 1 (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Co

November 14, 2024 EX-99.1

MSC Income Fund Announces Release of Third Quarter 2024 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, November 15, 2024

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 MSC Income Fund Announces Release of Third Quarter 2024 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, November 15, 2024 HOUSTON – November 14, 2024 – MSC Income Fund, Inc. (the “C

November 14, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): November 14, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

November 14, 2024 EX-99.2

MSC Income Fund Announces Quarterly Dividend Quarterly Dividend of $0.18 per Share Payable January 31, 2025

Exhibit 99.2 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 MSC Income Fund Announces Quarterly Dividend Quarterly Dividend of $0.18 per Share Payable January 31, 2025 HOUSTON, November 14, 2024 – MSC Income Fund, Inc. (the “Company”) is pleased to announce that its Board of Directors (the “B

November 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Commission File Numb

November 13, 2024 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): November 8, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

November 13, 2024 EX-10.1

Eighth Amendment to Amended and Restated Senior Secured Revolving Credit Agreement, dated as of November 8, 2024, by and among the Registrant, the Guarantors party thereto, the lenders party thereto and EverBank

140760.01015/150764687v.7 EXECUTION VERSION EIGHTH AMENDMENT TO CREDIT AGREEMENT Exhibit 10.1 This Eighth Amendment to Credit Agreement (this “Amendment”) is made and entered into effective as of November 8, 2024, by and among MSC INCOME FUND, INC. (F/K/A HMS INCOME FUND, INC.), a Maryland corporation (“Borrower”), EverBank, N.A., as successor in interest to certain assets of TIAA, FSB, as Adminis

November 13, 2024 EX-99.1

MSC Income Fund Announces Amendment and Extension of its Corporate Credit Facility Maturity of the Facility Extended to May 2029; Interest Rate Reduced

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO, [email protected] 713-350-6000 MSC Income Fund Announces Amendment and Extension of its Corporate Credit Facility Maturity of the Facility Extended to May 2029; Interest Rate Reduced HOUSTON, November 13, 2024 – MSC Income Fund, Inc. (the “Company”) is pleased to

November 6, 2024 SC TO-I/A

As filed with the Securities and Exchange Commission on November 6, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1

As filed with the Securities and Exchange Commission on November 6, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 6, 2024 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

September 26, 2024 SC TO-I

As filed with the Securities and Exchange Commission on September 26, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of

As filed with the Securities and Exchange Commission on September 26, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

September 26, 2024 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

September 26, 2024 EX-99.A1D

Quarterly Share Repurchase Program Tender Offer

Exhibit 99(a)(1)(D) Quarterly Share Repurchase Program Tender Offer Return to: MSC Income Fund, Inc.

September 26, 2024 EX-99.A1E

MSC Income Fund Announces Commencement of Quarterly Share Repurchase Offer

Exhibit 99.1(a)(1)(E) NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO and Treasurer, [email protected] 713-350-6000 MSC Income Fund Announces Commencement of Quarterly Share Repurchase Offer HOUSTON – September 26, 2024 – MSC Income Fund, Inc. (the “Company”) today announced that it has commenced its quarterly share repurcha

September 26, 2024 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Hines Private Wealth Solutions Toll-Free: 888.220.6121 Website: mscincomefund.com/investors NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN THIS FORM IF YOU WIS

September 26, 2024 EX-99.A1B

Quarterly Share Repurchase Program Tender Offer

Exhibit 99(a)(1)(B) Offer Expiration: October 28, 2024 Quarterly Share Repurchase Program Tender Offer Return to: MSC Income Fund, Inc.

September 26, 2024 EX-99.A1A

Quarterly Share Repurchase Program Tender Offer OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF NOVEMBER 1, 2024 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED B

Exhibit 99(a)(1)(A) Quarterly Share Repurchase Program Tender Offer OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF NOVEMBER 1, 2024 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC.

September 10, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

September 10, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

September 10, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

September 6, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

September 6, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

September 3, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

August 29, 2024 CORRESP

* * *

1900 K Street, NW Washington, DC 20006-1110 +1 202 261 3300 Main +1 202 261 3333 Fax www.

August 22, 2024 CORRESP

* * *

1900 K Street, NW Washington, DC 20006-1110 +1 202 261 3300 Main +1 202 261 3333 Fax www.

August 15, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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 13, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission F

August 15, 2024 CORRESP

* * *

1900 K Street, NW Washington, DC 20006-1110 +1 202 261 3300 Main +1 202 261 3333 Fax www.

August 14, 2024 EX-99.1

MSC Income Fund Announces Release of Second Quarter 2024 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, August 23, 2024

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO and Treasurer, [email protected] 713-350-6000 MSC Income Fund Announces Release of Second Quarter 2024 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, August 23, 2024 HOUSTON – August 14, 2024 – MSC Income Fund, I

August 14, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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 13, 2024 MSC Income Fund,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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 13, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission F

August 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Commission File Number: 8

August 14, 2024 EX-99.2

MSC Income Fund Announces Quarterly Dividend and Upcoming Share Repurchase Offer Quarterly Dividend of $0.18 per Share Payable November 1, 2024

Exhibit 99.2 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Cory E. Gilbert, CFO and Treasurer, [email protected] 713-350-6000 MSC Income Fund Announces Quarterly Dividend and Upcoming Share Repurchase Offer Quarterly Dividend of $0.18 per Share Payable November 1, 2024 HOUSTON, August 14, 2024 – MSC Income Fund, Inc. (the “Company”) is pleased

August 12, 2024 CORRESP

* * *

1900 K Street, NW Washington, DC 20006-1110 +1 202 261 3300 Main +1 202 261 3333 Fax www.

August 7, 2024 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

August 7, 2024 SC TO-I/A

As filed with the Securities and Exchange Commission on August 7, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 193

As filed with the Securities and Exchange Commission on August 7, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

July 25, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

DEFA14A 1 msif-2024defa14axlistingpr.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the

July 25, 2024 SC TO-I/A

As filed with the Securities and Exchange Commission on July 24, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934

As filed with the Securities and Exchange Commission on July 24, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

July 25, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

July 25, 2024 EX-12.99(A(1)(F)

Letter to Stockholders, dated July 24, 2024

Exhibit 99(a)(1)(F) July 24, 2024 Dear Stockholder: As you may be aware, MSC Income Fund, Inc.

July 25, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

July 24, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: Q Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

July 24, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): July 24, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fil

July 3, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

June 27, 2024 EX-99.A1D

Quarterly Share Repurchase Program Tender Offer

Exhibit 99(a)(1)(D) Quarterly Share Repurchase Program Tender Offer Return to: MSC Income Fund, Inc.

June 27, 2024 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

June 27, 2024 EX-99.A1A

Quarterly Share Repurchase Program Tender Offer OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF AUGUST 1, 2024 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY

Exhibit 99(a)(1)(A) Quarterly Share Repurchase Program Tender Offer OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF AUGUST 1, 2024 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC.

June 27, 2024 EX-99.A1E

MSC Income Fund Announces Commencement of Quarterly Share Repurchase Offer

Exhibit 99.1(a)(1)(E) NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Commencement of Quarterly Share Repurchase Offer HOUSTON – June 27, 2024 – MSC Income Fund, Inc. (the “Company”) today announced that it has commenced its quarterly share repurchase offer (th

June 27, 2024 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Hines Private Wealth Solutions Toll-Free: 888.220.6121 Website: mscincomefund.com/investors NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN THIS FORM IF YOU WIS

June 27, 2024 SC TO-I

As filed with the Securities and Exchange Commission on June 27, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934

As filed with the Securities and Exchange Commission on June 27, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 27, 2024 EX-99.A1B

Quarterly Share Repurchase Program Tender Offer

Exhibit 99(a)(1)(B) Offer Expiration: July 26, 2024 Quarterly Share Repurchase Program Tender Offer Return to: MSC Income Fund, Inc.

June 25, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): June 25, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fil

June 25, 2024 EX-99.1

MSC Income Fund Announces Final Results of Dutch Auction Tender Offer

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Final Results of Dutch Auction Tender Offer HOUSTON – June 25, 2024 – MSC Income Fund, Inc. (the “Company”) today announced the final results of its modified “Dutch Auction” tender offer (the “Tender

June 25, 2024 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

June 25, 2024 SC TO-I/A

As filed with the Securities and Exchange Commission on June 25, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934

As filed with the Securities and Exchange Commission on June 25, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 29, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

May 20, 2024 EX-99.A1A

Dutch Auction Tender Offer Offer to Purchase up to $2,000,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.50 and Not More Than $7.78 Per Share THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INC

Exhibit 99(a)(1)(A) Dutch Auction Tender Offer Offer to Purchase up to $2,000,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.

May 20, 2024 SC TO-I

As filed with the Securities and Exchange Commission on May 17, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934

As filed with the Securities and Exchange Commission on May 17, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 20, 2024 EX-99.A1B

Dutch Auction Tender Offer

Exhibit 99(a)(1)(B) Offer Expiration: June 20, 2024 Dutch Auction Tender Offer Return to: MSC Income Fund, Inc.

May 20, 2024 EX-99.A1D

Dutch Auction Tender Offer

Exhibit 99(a)(1)(D) Dutch Auction Tender Offer Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors/forms THIS IS AN OFFER TO PROVIDE ADDITIONAL NEAR-TERM LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES, PLEASE DISREGARD THE REMAINDER OF

May 20, 2024 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors/forms NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN T

May 20, 2024 EX-99.A1E

mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s May 2024 MSC Income Fund, Inc. mscincomefund.com INCOME FUND Exhibit 99(a)(1)(E) mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MSC Income

mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s May 2024 MSC Income Fund, Inc. mscincomefund.com INCOME FUND Exhibit 99(a)(1)(E) mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MSC Income Fund, Inc. (MSIF or the Company) cautions that statements in this presentation that are forward-looking, and provide other than historical information

May 20, 2024 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

May 20, 2024 EX-99.A1F

MSC Income Fund Announces Commencement of Dutch Auction Tender Offer

Exhibit 99.1(a)(1)(F) NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Commencement of Dutch Auction Tender Offer HOUSTON – May 17, 2024 – MSC Income Fund, Inc. (the “Company”) today announced that it has commenced a Dutch auction tender offer (the “Offer”). The

May 15, 2024 EX-99.2

MSC Income Fund Announces Quarterly Dividend and Upcoming Share Repurchase Offer Quarterly Dividend of $0.18 per Share Payable August 1, 2024

Exhibit 99.2 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Quarterly Dividend and Upcoming Share Repurchase Offer Quarterly Dividend of $0.18 per Share Payable August 1, 2024 HOUSTON, May 14, 2024 – MSC Income Fund, Inc. (the “Company”) is pleased to announce

May 15, 2024 EX-99.1

MSC Income Fund Announces Release of First Quarter 2024 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, May 24, 2024

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Release of First Quarter 2024 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, May 24, 2024 HOUSTON – May 15, 2024 – MSC Income Fund, Inc. (the “Comp

May 15, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): May 13, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission File

May 15, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Commission File Number:

May 3, 2024 SC TO-I/A

As filed with the Securities and Exchange Commission on May 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 (

As filed with the Securities and Exchange Commission on May 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 3, 2024 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

March 26, 2024 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

March 26, 2024 EX-99.A1B

Quarterly Share Repurchase Program Tender Offer

Exhibit 99(a)(1)(B) Offer Expiration: April 25, 2024 Quarterly Share Repurchase Program Tender Offer Return to: MSC Income Fund, Inc.

March 26, 2024 EX-99.A1E

MSC Income Fund Announces Commencement of Quarterly Share Repurchase Offer

Exhibit 99.1(a)(1)(E) NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Commencement of Quarterly Share Repurchase Offer HOUSTON – March 26, 2024 – MSC Income Fund, Inc. (the “Company”) today announced that it has commenced its quarterly share repurchase offer (t

March 26, 2024 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN THIS FORM IF YOU WISH TO R

March 26, 2024 SC TO-I

As filed with the Securities and Exchange Commission on March 26, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 193

As filed with the Securities and Exchange Commission on March 26, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 26, 2024 EX-99.A1D

Quarterly Share Repurchase Program Tender Offer

Exhibit 99(a)(1)(D) Quarterly Share Repurchase Program Tender Offer Return to: MSC Income Fund, Inc.

March 26, 2024 EX-99.A1A

Quarterly Share Repurchase Program Tender Offer OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF MAY 1, 2024 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC

Exhibit 99(a)(1)(A) Quarterly Share Repurchase Program Tender Offer OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF MAY 1, 2024 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC.

March 11, 2024 SC TO-I/A

As filed with the Securities and Exchange Commission on March 11, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 193

As filed with the Securities and Exchange Commission on March 11, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 11, 2024 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

March 11, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): March 11, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fi

March 11, 2024 EX-99.1

MSC Income Fund Announces Final Results of Dutch Auction Tender Offer

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Final Results of Dutch Auction Tender Offer HOUSTON – March 11, 2024 – MSC Income Fund, Inc. (the “Company”) today announced the final results of its modified “Dutch Auction” tender offer (the “Tender

March 8, 2024 EX-99.2

MSC Income Fund Announces Quarterly Dividend and Upcoming Share Repurchase Offer Quarterly Dividend of $0.185 per Share Payable May 1, 2024

Exhibit 99.2 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Quarterly Dividend and Upcoming Share Repurchase Offer Quarterly Dividend of $0.185 per Share Payable May 1, 2024 HOUSTON, March 8, 2024 – MSC Income Fund, Inc. (the “Company”) is pleased to announce

March 8, 2024 EX-99.1

MSC Income Fund Announces Release of 2023 Annual Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, March 15, 2024

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Release of 2023 Annual Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, March 15, 2024 HOUSTON – March 8, 2024 – MSC Income Fund, Inc. (the “Company”) is pleas

March 8, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): March 7, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fil

March 8, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 814-00

February 5, 2024 EX-99.A1D

Dutch Auction Tender Offer

Exhibit 99(a)(1)(D) Dutch Auction Tender Offer Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors/forms THIS IS AN OFFER TO PROVIDE ADDITIONAL NEAR-TERM LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES, PLEASE DISREGARD THE REMAINDER OF

February 5, 2024 EX-99.A1B

Dutch Auction Tender Offer

Exhibit 99(a)(1)(B) Offer Expiration: March 4, 2024 Dutch Auction Tender Offer Return to: MSC Income Fund, Inc.

February 5, 2024 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

February 5, 2024 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

February 5, 2024 EX-99.A1A

Dutch Auction Tender Offer Offer to Purchase up to $2,500,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.50 and Not More Than $7.81 Per Share THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INC

Exhibit 99(a)(1)(A) Dutch Auction Tender Offer Offer to Purchase up to $2,500,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.

February 5, 2024 SC TO-I

As filed with the Securities and Exchange Commission on February 5, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1

As filed with the Securities and Exchange Commission on February 5, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 5, 2024 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors/forms NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN T

February 5, 2024 SC TO-I/A

As filed with the Securities and Exchange Commission on February 5, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1

As filed with the Securities and Exchange Commission on February 5, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 5, 2024 EX-99.A1E

mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s February 2024 MSC Income Fund, Inc. mscincomefund.com INCOME FUND Exhibit 99(a)(1)(E) mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MSC In

mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s February 2024 MSC Income Fund, Inc. mscincomefund.com INCOME FUND Exhibit 99(a)(1)(E) mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MSC Income Fund, Inc. (MSIF or the Company) cautions that statements in this presentation that are forward-looking, and provide other than historical inform

January 30, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): January 30, 2024 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

January 30, 2024 EX-99.1

MSC Income Fund Announces Preliminary Estimate of Fourth Quarter 2023 Operating Results Announces Federal Tax Treatment of 2023 Dividends

Exhibit 99.1 NEWS RELEASE Contacts: MSC Adviser I, LLC Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 Hines Securities Investor Relations 888-220-6121 MSC Income Fund Announces Preliminary Estimate of Fourth Quarter 2023 Operating Results Announces Federal Tax Treatment of 2023 Dividends HOUSTON – January 30, 2024 – MSC Income Fu

December 22, 2023 EX-99.1

MSC Income Fund Announces Final Results of Dutch Auction Tender Offer

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Final Results of Dutch Auction Tender Offer HOUSTON – December 22, 2023 – MSC Income Fund, Inc. (the “Company”) today announced the final results of its modified “Dutch Auction” tender offer (the “Ten

December 22, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

December 22, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): December 22, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

December 22, 2023 SC TO-I/A

As filed with the Securities and Exchange Commission on December 22, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of

As filed with the Securities and Exchange Commission on December 22, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

December 21, 2023 SC TO-I

As filed with the Securities and Exchange Commission on December 21, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of

As filed with the Securities and Exchange Commission on December 21, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

December 21, 2023 EX-99.A1B

Quarterly Share Repurchase Program Tender Offer

Exhibit 99(a)(1)(B) Offer Expiration: January 19, 2024 Quarterly Share Repurchase Program Tender Offer Return to: MSC Income Fund, Inc.

December 21, 2023 EX-99.A1A

Quarterly Share Repurchase Program Tender Offer OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF JANUARY 31, 2024 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED B

Exhibit 99(a)(1)(A) Quarterly Share Repurchase Program Tender Offer OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF JANUARY 31, 2024 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC.

December 21, 2023 EX-99.A1E

MSC Income Fund Announces Commencement of Quarterly Share Repurchase Offer

Exhibit 99.1(a)(1)(E) NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Commencement of Quarterly Share Repurchase Offer HOUSTON – December 21, 2023 – MSC Income Fund, Inc. (the “Company”) today announced that it has commenced its quarterly share repurchase offer

December 21, 2023 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN THIS FORM IF YOU WISH TO R

December 21, 2023 EX-99.A1D

Quarterly Share Repurchase Program Tender Offer

Exhibit 99(a)(1)(D) Quarterly Share Repurchase Program Tender Offer Return to: MSC Income Fund, Inc.

December 21, 2023 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

November 15, 2023 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN THIS FO

November 15, 2023 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

November 15, 2023 EX-99.A1A

Offer to Purchase up to $2,500,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.50 and Not More Than $7.73 Per Share THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC. BY 5:00 P.M.

Exhibit 99(a)(1)(A) Offer to Purchase up to $2,500,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.

November 15, 2023 SC TO-I

As filed with the Securities and Exchange Commission on November 15, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of

As filed with the Securities and Exchange Commission on November 15, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 15, 2023 EX-99.A1B

THIS IS AN OFFER TO PROVIDE ADDITIONAL LIQUIDITY TO OUR STOCKHOLDERS AT A PURCHASE PRICE NOT LESS THAN $4.50 AND NOT MORE THAN $7.73 PER SHARE IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES PLEASE DISREGARD THE REMAINDER OF THIS LETTER

Exhibit 99(a)(1)(B) Offer Expiration: December 19, 2023 Return to: MSC Income Fund, Inc.

November 15, 2023 EX-99.A1D

THIS IS AN OFFER TO PROVIDE ADDITIONAL NEAR-TERM LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES, PLEASE DISREGARD THE REMAINDER OF THIS LETTER. THIS IS NOTIFICATION OF THE OFFER TO PURCHASE UP TO $2,500,000 OF SHARES

Exhibit 99(a)(1)(D) Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors THIS IS AN OFFER TO PROVIDE ADDITIONAL NEAR-TERM LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES, PLEASE DISREGARD THE REMAINDER OF THIS LETTER. THIS IS NOTIFICATIO

November 15, 2023 EX-99.A1E

mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s November 2023 MSC Income Fund, Inc. mscincomefund.com MSC INCOME FUND Exhibit 99(a)(1)(E) mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MS

mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s November 2023 MSC Income Fund, Inc. mscincomefund.com MSC INCOME FUND Exhibit 99(a)(1)(E) mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MSC Income Fund, Inc. (MSIF or the Company) cautions that statements in this presentation that are forward-looking, and provide other than historical in

November 13, 2023 EX-99.2

MSC Income Fund Announces Quarterly Dividend And Upcoming Share Repurchase Offer Quarterly Dividend of $0.175 per Share Payable January 31, 2024

Exhibit 99.2 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Quarterly Dividend And Upcoming Share Repurchase Offer Quarterly Dividend of $0.175 per Share Payable January 31, 2024 HOUSTON, November 13, 2023 – MSC Income Fund, Inc. (the “Company”) is pleased to

November 13, 2023 EX-99.1

MSC Income Fund Announces Release of Third Quarter 2023 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, November 17, 2023

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Release of Third Quarter 2023 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, November 17, 2023 HOUSTON – November 13, 2023 – MSC Income Fund, Inc.

November 13, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): November 9, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

November 13, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Commission File Numb

November 3, 2023 SC TO-I/A

As filed with the Securities and Exchange Commission on November 3, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1

As filed with the Securities and Exchange Commission on November 3, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 3, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

October 23, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): October 23, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission

October 23, 2023 EX-99.1

MSC Income Fund Announces Reaffirmed Investment Grade Credit and Corporate Rating from Kroll Bond Rating Agency

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Reaffirmed Investment Grade Credit and Corporate Rating from Kroll Bond Rating Agency HOUSTON, October 23, 2023 – MSC Income Fund, Inc. (the “Company”) is pleased to announce that Kroll Bond Rating Ag

September 27, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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 27, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commissio

September 27, 2023 EX-99.1

MSC Income Fund Announces Final Results of Dutch Auction Tender Offer

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Final Results of Dutch Auction Tender Offer HOUSTON – September 27, 2023 – MSC Income Fund, Inc. (the “Company”) and Main Street Capital Corporation (“Main Street”, and, together with the Company, the

September 27, 2023 SC TO-I/A

As filed with the Securities and Exchange Commission on September 27, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of

As filed with the Securities and Exchange Commission on September 27, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

September 27, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

September 21, 2023 SC TO-I

As filed with the Securities and Exchange Commission on September 21, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of

As filed with the Securities and Exchange Commission on September 21, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

September 21, 2023 EX-99.A1D

PURSUANT TO OUR SHARE REPURCHASE PROGRAM THIS IS AN OFFER TO PROVIDE LIMITED LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF NOVEMBER 1, 2023, PLEASE DIS

Exhibit 99(a)(1)(D) Return to: MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors PURSUANT TO OUR SHARE REPURCHASE PROGRAM THIS IS AN OFFER TO PROVIDE LIMITED LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE

September 21, 2023 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN THIS FORM IF YOU WISH TO R

September 21, 2023 EX-99.A1B

PURSUANT TO OUR SHARE REPURCHASE PROGRAM THIS IS AN OFFER TO PROVIDE LIMITED LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF NOVEMBER 1, 2023, PLEASE DIS

Exhibit 99(a)(1)(B) Offer Expiration: October 19, 2023 Return to: MSC Income Fund, Inc.

September 21, 2023 EX-99.A1A

OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF NOVEMBER 1, 2023 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC. BY 5:00 P.M., CENTRAL TI

Exhibit 99(a)(1)(A) OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF NOVEMBER 1, 2023 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC.

September 21, 2023 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

August 31, 2023 EX-10.1

, 2023, by and among MSIF Funding, LLC, as borrower; MSC Income Fund, Inc., as portfolio manager; U.S. Bank Trust Company, National Association, as collateral agent and collateral administrator; U.S. Bank National Association, as securities intermediary; and JPMorgan Chase Bank, National Association, as administrative agent and lender (filed as Exhibit 10.1 to the Registrant’s current report on Form 8-K filed on

Exhibit 10.1 Second Amendment to Loan and Security Agreement August 31, 2023 JPMorgan Chase Bank, National Association, as Administrative Agent c/o JPMorgan Services Inc. 500 Stanton Christiana Rd., 3rd Floor Newark, Delaware 19713 Attention: Nicholas Rapak JPMorgan Chase Bank, National Association, as Administrative Agent 383 Madison Avenue New York, New York 10179 Attention: James Greenfield Ema

August 31, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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 31, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission F

August 31, 2023 EX-99.1

MSC Income Fund Announces Amendment and Extension of its SPV Credit Facility Maturity of the Facility Extended to February 2028

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Amendment and Extension of its SPV Credit Facility Maturity of the Facility Extended to February 2028 HOUSTON, August 31, 2023 – MSC Income Fund, Inc. (the “Company”) is pleased to announce that its w

August 16, 2023 EX-99.A1D

THIS IS AN OFFER TO PROVIDE ADDITIONAL NEAR-TERM LIQUIDITY TO STOCKHOLDERS OF MSC INCOME FUND, INC. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES, PLEASE DISREGARD THE REMAINDER OF THIS LETTER. THIS IS NOTIFICATION OF THE OFFER TO PURCHASE UP TO $

Exhibit 99(a)(1)(D) Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors THIS IS AN OFFER TO PROVIDE ADDITIONAL NEAR-TERM LIQUIDITY TO STOCKHOLDERS OF MSC INCOME FUND, INC. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES, PLEASE DISREGARD THE REMAINDER OF THIS LETTER.

August 16, 2023 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

August 16, 2023 EX-99.A1B

THIS IS AN OFFER BY MSC INCOME FUND, INC. AND MAIN STREET CAPITAL CORPORATION TO PURCHASE SHARES OF THE COMPANY’S COMMON STOCK AT A PURCHASE PRICE NOT LESS THAN $4.50 AND NOT MORE THAN $7.74 PER SHARE IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES

Exhibit 99(a)(1)(B) Offer Expiration: September 20, 2023 Return to: MSC Income Fund, Inc.

August 16, 2023 EX-99.A1E1

mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s August 2023 MSC Income Fund, Inc. mscincomefund.com INCOME FUND mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MSC Income Fund, Inc. (MSIF

a2023augxmsifdutchaucti mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s August 2023 MSC Income Fund, Inc. mscincomefund.com INCOME FUND mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MSC Income Fund, Inc. (MSIF or the Company) cautions that statements in this presentation that are forward-looking, and provide other than historical info

August 16, 2023 SC TO-I

As filed with the Securities and Exchange Commission on August 16, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 19

As filed with the Securities and Exchange Commission on August 16, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 16, 2023 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219406 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR TENDER REQUEST. PLEASE ONLY COMPLETE AND RETURN THIS FORM IF YOU

August 16, 2023 EX-99.A1A

Offer by MSC Income Fund, Inc. and Main Street Capital Corporation to Purchase up to $3,500,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.50 and Not More Than $7.74 Per Share THE OFFER WILL EXPIRE AND THE LETTER OF TRANS

Exhibit 99(a)(1)(A) Offer by MSC Income Fund, Inc. and Main Street Capital Corporation to Purchase up to $3,500,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.50 and Not More Than $7.74 Per Share THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC. BY 5:00 P.M., CENTRAL TIME, ON SEPTEMBER 20, 2023, UNLESS THE OFFER IS EXTENDED.

August 11, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Commission File Number: 8

August 11, 2023 8-K

Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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 10, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission F

August 11, 2023 EX-99.1

MSC Income Fund Announces Quarterly Dividend And Upcoming Share Repurchase Offer Quarterly Dividend of $0.175 per Share Payable November 1, 2023

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Quarterly Dividend And Upcoming Share Repurchase Offer Quarterly Dividend of $0.175 per Share Payable November 1, 2023 HOUSTON, August 11, 2023 – MSC Income Fund, Inc. (the “Company”) is pleased to an

August 3, 2023 SC TO-I/A

As filed with the Securities and Exchange Commission on August 3, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 193

As filed with the Securities and Exchange Commission on August 3, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 3, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

July 11, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

June 21, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): June 21, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fil

June 21, 2023 EX-99.1

MSC Income Fund Announces Final Results of Dutch Auction Tender Offer

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Final Results of Dutch Auction Tender Offer HOUSTON – June 21, 2023 – MSC Income Fund, Inc. (the “Company”) today announced the final results of its modified “Dutch Auction” tender offer (the “Tender

June 21, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

June 21, 2023 SC TO-I/A

As filed with the Securities and Exchange Commission on June 21, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934

As filed with the Securities and Exchange Commission on June 21, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 14, 2023 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN THIS FORM IF YOU WISH TO R

June 14, 2023 EX-99.A1D

PURSUANT TO OUR SHARE REPURCHASE PROGRAM THIS IS AN OFFER TO PROVIDE LIMITED LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF AUGUST 1, 2023, PLEASE DISRE

Exhibit 99(a)(1)(D) Return to: MSC Income Fund, Inc. 430 W. 7th Street Kansas City, Missouri 64105 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors PURSUANT TO OUR SHARE REPURCHASE PROGRAM THIS IS AN OFFER TO PROVIDE LIMITED LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE

June 14, 2023 EX-99.A1A

OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF AUGUST 1, 2023 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC. BY 5:00 P.M., CENTRAL TIME

Exhibit 99(a)(1)(A) OFFER TO PURCHASE SHARES OF COMMON STOCK FOR CASH AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF AUGUST 1, 2023 THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC.

June 14, 2023 SC TO-I

As filed with the Securities and Exchange Commission on June 14, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934

As filed with the Securities and Exchange Commission on June 14, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 14, 2023 EX-99.A1B

PURSUANT TO OUR SHARE REPURCHASE PROGRAM THIS IS AN OFFER TO PROVIDE LIMITED LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES AT A PURCHASE PRICE EQUAL TO THE NET ASSET VALUE PER SHARE AS OF AUGUST 1, 2023, PLEASE DISRE

Exhibit 99(a)(1)(B) Offer Expiration: July 18, 2023 Return to: MSC Income Fund, Inc.

June 14, 2023 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

June 6, 2023 EX-10.1

First Amendment to Loan and Security Agreement, dated June 2, 2023, by and among MSIF Funding, LLC, as borrower; MSC Income Fund, Inc., as portfolio manager; U.S. Bank Trust Company, National Association, as collateral agent and collateral administrator; U.S. Bank National Association, as securities intermediary; and JPMorgan Chase Bank, National Association, as administrative agent and lender.

Exhibit 10.1 Execution Version First Amendment to Loan and Security Agreement June 2, 2023 JPMorgan Chase Bank, National Association, as Administrative Agent c/o JPMorgan Services Inc. 500 Stanton Christiana Rd., 3rd Floor Newark, Delaware 19713 Attention: Nicholas Rapak JPMorgan Chase Bank, National Association, as Administrative Agent 383 Madison Avenue New York, New York 10179 Attention: James

June 6, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): June 2, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission File

May 25, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.           ) Filed by the Registrant Q Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

May 15, 2023 EX-99.A1B

THIS IS AN OFFER TO PROVIDE ADDITIONAL LIQUIDITY TO OUR STOCKHOLDERS AT A PURCHASE PRICE NOT LESS THAN $4.50 AND NOT MORE THAN $7.67 PER SHARE IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES PLEASE DISREGARD THE REMAINDER OF THIS LETTER

Exhibit 99(a)(1)(B) Offer Expiration: June 13, 2023 Return to: MSC Income Fund, Inc.

May 15, 2023 SC TO-I

As filed with the Securities and Exchange Commission on May 15, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934

As filed with the Securities and Exchange Commission on May 15, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 15, 2023 EX-99.A1C

MSC Income Fund, Inc. 430 W. 7th Street, Suite 219536 Kansas City, Missouri 64105-1407 Phone: 888.220.6121 Fax: 877.616.1113

Exhibit 99(a)(1)(C) Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219536 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors NOTICE OF WITHDRAWAL OF TENDER REGARDING SHARES HELD IN MSC INCOME FUND, INC. COMPLETING AND RETURNING THIS FORM WILL RESCIND YOUR SHARE REPURCHASE REQUEST. PLEASE ONLY COMPLETE AND RETURN THIS FO

May 15, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): May 12, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission File

May 15, 2023 EX-99.2

MSC Income Fund Announces Quarterly Dividend And Upcoming Share Repurchase Offer Quarterly Dividend of $0.175 per Share Payable August 1, 2023

EX-99.2 3 msc-2023512dividendpressre.htm EX-99.2 Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Quarterly Dividend And Upcoming Share Repurchase Offer Quarterly Dividend of $0.175 per Share Payable August 1, 2023 HOUSTON, May 12, 2023 – MSC Income

May 15, 2023 EX-FILING FEES

Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

May 15, 2023 EX-99.A1E

mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s May 2023 MSC Income Fund, Inc. mscincomefund.com MSC INCOME FUND Exhibit 99(a)(1)(E) mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MSC Inc

a2023msifdutchauctionpre mscincomefund.comMSC Income Fund, Inc. Page 1 Modified Dutch Auction Tender Offer Summary and FAQ’s May 2023 MSC Income Fund, Inc. mscincomefund.com MSC INCOME FUND Exhibit 99(a)(1)(E) mscincomefund.comMSC Income Fund, Inc. Page 2 Disclaimers MSC Income Fund, Inc. (MSIF or the Company) cautions that statements in this presentation that are forward-looking, and provide othe

May 15, 2023 EX-99.A1D

THIS IS AN OFFER TO PROVIDE ADDITIONAL NEAR-TERM LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES, PLEASE DISREGARD THE REMAINDER OF THIS LETTER. THIS IS NOTIFICATION OF THE OFFER TO PURCHASE UP TO $2,000,000 OF SHARES

Exhibit 99(a)(1)(D) Return to: MSC Income Fund, Inc. 430 W. 7th Street, Suite 219536 Kansas City, Missouri 64105-1407 Hines Investor Relations Toll-Free: 888.220.6121 Website: mscincomefund.com/investors THIS IS AN OFFER TO PROVIDE ADDITIONAL NEAR-TERM LIQUIDITY TO OUR STOCKHOLDERS. IF YOU HAVE NO DESIRE TO SELL ANY OF YOUR SHARES, PLEASE DISREGARD THE REMAINDER OF THIS LETTER. THIS IS NOTIFICATIO

May 15, 2023 EX-99.A1A

Offer to Purchase up to $2,000,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.50 and Not More Than $7.67 Per Share THE OFFER WILL EXPIRE AND THE LETTER OF TRANSMITTAL MUST BE RECEIVED BY MSC INCOME FUND, INC. BY 5:00 P.M.

Exhibit 99(a)(1)(A) Offer to Purchase up to $2,000,000 of Shares of Common Stock for Cash at a Purchase Price Not Less Than $4.

May 15, 2023 EX-99.1

MSC Income Fund Announces Release of First Quarter 2023 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, May 19, 2023

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Release of First Quarter 2023 Quarterly Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Friday, May 19, 2023 HOUSTON – May 12, 2023 – MSC Income Fund, Inc. (the “Comp

May 12, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from: to Commission File Number:

May 12, 2023 EX-10.1

Credit Agreement, dated as of April 27, 2023, by and among the Registrant, the Guarantors party thereto, the lenders party thereto and TIAA, FSB (filed as Exhibit 10.1 to the Registrant’s quarterly report on Form 10-Q, filed on May 12, 2023 (File No. 814-00939) and incorporated herein by reference).

Exhibit 10.1 EXECUTION VERSION SEVENTH AMENDMENT TO CREDIT AGREEMENT This Seventh Amendment to Credit Agreement (this “Amendment”) is made and entered into effective as of April 27, 2023, by and among MSC INCOME FUND, INC. (F/K/A HMS INCOME FUND, INC.), a Maryland corporation (“Borrower”), TIAA, FSB, as successor in interest to certain assets of Everbank Commercial Finance, Inc., as Administrative

May 4, 2023 SC TO-I/A

As filed with the Securities and Exchange Commission on May 4, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO Tender Offer Statement under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934 (

As filed with the Securities and Exchange Commission on May 4, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 4, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Calculation of Filing Fee Tables SC TO-I/A (Form Type) MSC INCOME FUND, INC.

March 15, 2023 EX-99.1

MSC Income Fund Announces Release of 2022 Annual Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Thursday, March 23, 2023

Exhibit 99.1 NEWS RELEASE Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, [email protected] Jesse E. Morris, CFO and COO, [email protected] 713-350-6000 MSC Income Fund Announces Release of 2022 Annual Report and Conference Call Schedule Call Scheduled for 10:00 a.m. Eastern Time on Thursday, March 23, 2023 HOUSTON – March 14, 2023 – MSC Income Fund, Inc. (the “Company”) is pl

March 15, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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): March 14, 2023 MSC Income Fund, Inc. (Exact name of registrant as specified in its charter) Maryland 814-00939 45-3999996 (State or other jurisdiction of incorporation) (Commission Fi

Fintel data has been cited in the following publications:
Daily Mail Fox Business Business Insider Wall Street Journal The Washington Post Bloomberg Financial Times Globe and Mail
NASDAQ.com Reuters The Guardian Associated Press FactCheck.org Snopes Politifact
Federal Register The Intercept Forbes Fortune Magazine TheStreet Time Magazine Canadian Broadcasting Corporation International Business Times
Cambridge University Press Investopedia MarketWatch NY Daily News Entrepreneur Newsweek Barron's El Economista