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 19, 2020 (November 16, 2020)

Monroe Capital Income Plus Corporation

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (312) 258-8300

Not Applicable

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

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

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company þ

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

On November 19, 2020, Monroe Capital Income Plus Corporation (the “Company”) entered into an amendment and waiver (the “Credit Facility Amendment”) to the Revolving Credit and Security Agreement (the “Revolving Security Agreement”) among MC Income Plus Financing SPV LLC, a wholly-owned subsidiary of the Company, as borrower; the Company, as collateral manager; the lenders from time to time parties thereto; KeyBank National Association, as administrative agent and lead arranger; and U.S. Bank National Association, as collateral agent, collateral administrator and document custodian (the “Credit Facility”). The terms of the Credit Facility Amendment become effective as of November 19, 2020.

The Credit Facility Amendment amended the Revolving Security Agreement to, among other things, increase the Commitment of KeyBank National Association, in its capacity as Lender, from $75,000,000 to $100,000,000. The Credit Facility Amendment also increased the Applicable Margin grid used to calculate the applicable Interest Rate and Past Due Rate under the Revolving Security Agreement. Finally, the Credit Facility Amendment amended certain Benchmark Transition Event procedures as set forth in Section 2.4 thereof.

Borrowing under the Credit Facility remains subject to the leverage restrictions contained in the Investment Company Act of 1940, as amended.

Capitalized terms under this Item 1.01, unless otherwise defined herein, have the meaning ascribed to them under the Revolving Security Agreement. The description above is only a summary of the material provisions of the Credit Facility Amendment and is qualified in its entirety by reference to a copy of the Credit Facility Amendment, which is filed as Exhibit 10.1 to this current report on Form 8-K.

The information set forth in Item 1.01 is incorporated by reference into this Item 2.03.

On November 16, 2020, the Company issued an aggregate of 2,068,125 shares of its common stock, par value $0.01 per share (the “Common Stock”), for an aggregate offering price of $19,854,000.

The sale of Common Stock was made pursuant to subscription agreements entered into by the Company, on the one hand, and each investor in the Company, on the other hand. The issuance and sale of the shares of Common Stock are exempt from the registration requirements of the Securities Act of 1933, as amended, pursuant to Section 4(a)(2) thereof and Regulation D or Regulation S thereunder, as applicable.

SIGNATURES

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