SBA loan basics
Short answer
The typical minimum down payment or equity injection for an SBA 7(a) business acquisition loan is usually 10% of the total project cost. Some lenders may require more.
For business acquisitions, the SBA generally requires a minimum equity injection (down payment) of 10% of the total project costs. This injection demonstrates the borrower's personal stake and commitment to the business. The injection can consist of cash, verifiable assets, or a seller note on full standby. Lenders may require a higher percentage based on the business's risk profile or industry standards.
If a business acquisition project costs $500,000, the borrower would typically need to inject at least $50,000 (10%) from their own funds, with the SBA loan covering the remaining $450,000.
Lenders verify the source and sufficiency of the equity injection to ensure it is unencumbered and truly represents the borrower's commitment. A higher injection can mitigate perceived risk and improve the application's strength.
13 CFR Part 120 — Business Loans
Office of the Federal Register · Federal regulation
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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