SBA 7(a) Loan

An SBA 7(a) loan is a loan from a private lender to a small business, with part of it guaranteed by the US Small Business Administration (SBA). The lender makes the loan, collects payments and handles servicing. If the borrower defaults and the lender followed SBA rules, SBA pays the lender the guaranteed share of the loss.

The 7(a) program is SBA's primary business loan program. As of 2026, SBA's published terms include:

• a maximum loan amount of $5 million;
• a guarantee of up to 85% on loans of $150,000 or less, and up to 75% on larger loans;
• terms of up to 10 years for most uses, and up to 25 years for real estate; and
• interest rates set by the lender, within SBA maximums.

Borrowers must be operating, for-profit US small businesses that meet SBA size standards. They must be unable to get the same credit on reasonable terms elsewhere and must show they can repay. Owners with a significant stake usually sign a personal guarantee.

The detailed rules live in SBA's Standard Operating Procedure (SOP) 50 10. Version 50 10 8 took effect in June 2025. SOP 50 10 8.1 replaces it for loans that receive an SBA loan number on or after October 1, 2026, so lenders should work from the current version.

A simple example: a lender makes a $1 million term loan to help a buyer purchase a business, and SBA guarantees 75%. If the loan later defaults and the lender loses $400,000 after selling the collateral, SBA covers 75% of that loss, as long as the lender met program rules.

Why it matters for lenders

The guarantee lets banks, credit unions and some nonbank lenders approve deals they would otherwise decline, such as business purchases with little collateral. Lenders can also sell the guaranteed portion to investors.

The guarantee is only as good as the file. SBA can reduce or deny payment if the lender did not follow its eligibility, underwriting, closing or servicing rules. That puts heavy weight on documents, required forms and checklists.

How it works in practice

A bank's SBA team receives a request to finance a restaurant purchase. The underwriter checks size standards and eligibility, spreads the tax returns, calculates cash flow coverage and writes the credit memo. Required SBA forms and borrower certifications are tracked as conditions that must be cleared before closing.

After closing, servicing staff watch for late payments, covenant breaks and loan changes that need SBA approval. Teams that track SBA conditions in email and spreadsheets often find missing forms only when they file a guarantee claim, which is the worst time to discover them.