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 WISH TO RESCIND YOUR PENDING TENDER REQUEST FOR THE OFFER DATED AUGUST 16, 2023 (THE “OFFER”).

The undersigned recognizes that upon the receipt on a timely basis of this Notice of Withdrawal of Tender, properly executed, the shares of MSC Income Fund, Inc. (the “Company”) previously tendered will not be purchased in the Offer.

Information

Tendered pursuant to the Offer to Purchase dated August 16, 2023 by the Company and and Main Street Capital Corporation, parent company to the Company’s investment adviser (“Main Street” and, together with the Company, the “Purchasers”).

The Offer and withdrawal rights will expire at, and this Notice of Withdrawal must be received by the Purchasers either by hand-delivery, mail or facsimile, before 5:00 P.M., Central Time, on September 20, 2023, unless the Offer is extended.

COMPLETE THIS NOTICE OF WITHDRAWAL AND RETURN TO THE FOLLOWING ADDRESS:

MSC Income Fund, Inc.

430 W. 7th Street, Suite 219406

Kansas City, Missouri 64105-1407

Phone: 888.220.6121

Fax: 877.616.1113

You are responsible for confirming that this Notice of Withdrawal is received by the Purchasers at the address above.

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One			Investor Information
Print name(s) as registered on the account.			Name(s) On the Account
			Account Number			Social Security Number or TIN on Account
			Financial Advisor Name and Phone Number
Two			Withdrawal Request
The undersigned hereby withdraws the tender of its Shares to the Purchasers for purchase by the Purchasers that previously was submitted by the undersigned in a Letter of Transmittal dated _________________________. This tender was in the amount of: All Shares as of the Expiration Date, or _____________ Number of Shares. The undersigned recognizes that upon the receipt on a timely basis of this Notice of Withdrawal of Tender, properly executed, the Shares previously tendered will not be purchased by the Purchasers.
Three			Authorized Signatures
Sign exactly as your account is registered			Investor Name (Please Print)                             Signature                             Date
			Investor Name (Please Print)                             Signature                             Date

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