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 theSecurities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported):June 30, 2023

TERRA INCOME FUND 6, LLC

(Exact name of registrant as specified in itscharter)

205 West 28th Street, 12th floor

New York, New York 10001

(Address of principal executive offices, including zip code)

(212) 753-5100

(Registrant’s telephone number, including area code)

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

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

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

Emerging growth company     ¨

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

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

As previously reported, on April 9, 2021, the predecessor to Terra Income Fund 6, LLC (the “Company”), as borrower, entered into a credit agreement (the “Credit Agreement”) with Eagle Point Credit Management LLC, as the administrative agent and collateral agent (“Eagle Point”), and certain funds and accounts managed by Eagle Point, as lenders (in such capacity, collectively, the “Lenders”). The Credit Agreement provides for (i) a delayed draw term loan of $25,000,000 and (ii) additional incremental loans in a minimum amount of $1,000,000 and multiples of $500,000 in excess thereof, which may be approved by a Lender in its sole discretion.

On June 30, 2023, the Company, Eagle Point and the Lenders entered into an amendment to the Credit Agreement, pursuant to which the Credit Agreement was amended to, among other things, (i) extend the scheduled maturity date to March 31, 2024, and (ii) increase the rate on which the loans bear interest from a fixed rate of 5.625% per annum to a floating rate based on Secured Overnight Financing Rate (“SOFR”) (with a 5.00% floor) + 7.375%. The Company also agreed to pay Eagle Point an amendment fee of $150,000.

Signatures

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