SBA loan basics
Short answer
You'll need to provide clear documentation, such as bank statements, investment account statements, or gift letters, to prove the source and unencumbered nature of your equity injection funds.
The SBA requires verification of the source of equity injection to ensure it is truly from the borrower, is unencumbered (not borrowed from another source that needs repayment), and reflects a true commitment. Acceptable documentation includes historical bank statements, investment account statements, evidence of asset sales, or properly structured gift letters if funds are gifted.
If a borrower is injecting $100,000, they might provide bank statements showing the funds have been in their account for at least 90 days, or a brokerage statement showing a recent stock sale that generated the funds, along with a corresponding bank deposit.
Insider move
Lenders are highly diligent in verifying the source of funds to prevent 'back-door' financing that circumvents equity requirements. They look for funds that have been 'seasoned' (held by the borrower for a period) or can be clearly traced to a legitimate, unencumbered source.
7(a) Loan Program — Terms, Conditions, and Eligibility
U.S. Small Business Administration · Official SBA source
SOP 50 10 - Lender and Development Company Loan Programs
Last checked 2026-06-13. Official sources control — verify before relying on any rule for a live deal.
Last reviewed 2026-06-13 · SBA sources checked through 2026-06-13. DealRoom analysis of public SBA 7(a) lending records (FY2020–present). Grounded in the current SBA rulebook; verify against the official sources above before relying on it for a live deal. Not legal, tax, or financial advice, and not an approval decision.
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