SBA loan basics
Short answer
Generally, all owners of 20% or more of the business are required to provide a full and unconditional personal guarantee for an SBA 7(a) loan.
SBA policy mandates that any individual owning 20% or more of the applicant business, or any other business that controls the applicant, must personally guarantee the loan. This ensures that the principals have a vested interest in the business's success and are personally accountable for the loan's repayment. In some cases, individuals with less than 20% ownership may also be required to guarantee if their expertise is critical to the business's success.
A business has three owners: Owner A (40%), Owner B (30%), and Owner C (30%). All three owners would be required to provide a full personal guarantee. If Owner D owned 10% and was not critical to the business, they would typically not be required to guarantee the loan.
Insider move
Lenders meticulously identify all owners and ensure that all required personal guarantees are obtained and properly executed. Failure to secure a required personal guarantee can jeopardize the SBA's guarantee to the lender.
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 2026-06-14. Official sources control — verify before relying on any rule for a live deal.
Last reviewed 2026-06-14 · SBA sources checked through 2026-06-14. 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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