SBA loan basics
Short answer
A personal guarantee makes the individual owners personally responsible for the loan's repayment, adding a layer of commitment and security for the lender and the SBA.
For SBA 7(a) loans, all owners holding 20% or more equity in the business, and sometimes other key management, are generally required to provide a full personal guarantee. This means their personal assets can be pursued to repay the loan if the business defaults, ensuring maximum effort by the owners to make the business successful and repay the debt.
A business has three partners, each owning 33%. All three would be required to sign a personal guarantee, making them individually liable for the full loan amount if the business fails.
Lenders require personal guarantees to demonstrate the owners' commitment and to provide an additional source of repayment in case of business default. They ensure all required individuals provide a guarantee and that it is legally enforceable.
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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