What is an SBA loan? How SBA loans work (2026)
What an SBA loan is, how the SBA guarantee works, the main loan programs, who qualifies under SOP 50 10 8.1 and how to get an SBA loan, step by step.
Published · 8 min read · By the AceTheSBA team
Key points
- An SBA loan is a business loan made by a bank, credit union or other lender and partly guaranteed by the U.S. Small Business Administration. Except for disaster loans, SBA does not lend the money itself.
- The guarantee covers 85% of 7(a) loans up to $150,000, 75% of larger 7(a) loans and 50% of SBA Express loans, which lets lenders approve loans they would otherwise decline.
- The main programs are 7(a) (up to $5 million, almost any business purpose), 504 (owner-occupied real estate and long-life equipment), Microloans (up to $50,000) and disaster loans made directly by SBA.
- Every owner and required guarantor must be a U.S. citizen or U.S. national living in the U.S. under SOP 50 10 8.1, and the business must show it can repay the loan.
An SBA loan is a business loan made by a private lender, such as a bank or credit union, with part of it guaranteed by the U.S. Small Business Administration. The guarantee is what makes these loans different. It reduces the lender’s risk, so lenders can offer longer repayment terms, lower down payments and approvals for businesses they would otherwise turn away.
How the SBA guarantee works
SBA does not hand you the money for most programs. You apply to a participating lender, the lender underwrites the loan under SBA’s rules, and SBA guarantees a share of it. If the loan defaults and the lender follows SBA’s procedures, SBA repays the guaranteed share of the loss.
Under SOP 50 10 8.1, SBA’s maximum guarantee is:
- 85% for 7(a) loans of $150,000 or less
- 75% for 7(a) loans above $150,000
- 50% for SBA Express loans
- Up to $3,750,000 of guarantee to one business and its affiliates
In exchange, the lender must follow SBA’s rules on eligibility, interest rates, fees, collateral and documentation, and you sign personal guarantees and SBA forms that a conventional loan would not require.
The main SBA loan programs
| Program | Maximum | Best for |
|---|---|---|
| 7(a) | $5 million | Working capital, equipment, buying a business, owner-occupied real estate, refinancing |
| SBA Express | $500,000 | Faster decisions and lines of credit for established businesses |
| 504 | $5 million CDC portion ($5.5 million for small manufacturers and energy projects) | Owner-occupied buildings, land and long-life equipment at a fixed rate |
| Microloan | $50,000 | Startups and very small businesses, through nonprofit lenders |
| Export loans | $500,000 to $5 million | Businesses selling overseas |
| Disaster loans | $2 million combined | Businesses in a declared disaster area, made directly by SBA |
The 7(a) program is the most widely used of the SBA small business loans. Most people searching for “an SBA loan” or an SBA small business loan mean a 7(a) loan.
Who qualifies for an SBA loan
Every SBA business loan program shares a core set of rules. The business must:
- Be an operating, for-profit business located in the United States
- Be small under SBA’s size standard for its industry
- Not be an ineligible type, such as a lender, a passive real estate investor or a gambling business
- Have every owner and required guarantor be a U.S. citizen or U.S. national with a principal residence in the U.S. (SOP 50 10 8.1)
- Have no delinquent federal debt, such as a past-due SBA or student loan
- Be unable to get the same credit on reasonable terms without SBA help
- Show it can repay the loan from the business’s cash flow
On top of these, lenders look at management experience, credit history, equity and collateral. SBA sets no minimum credit score.
What you sign as the owner
Every person or entity owning 20% or more of the business gives an unlimited personal guarantee. Each of them also completes SBA Form 413, a personal financial statement dated within 90 days, and the business completes SBA Form 1919. For loans over $50,000, the lender takes a lien on the assets financed and, if those do not fully secure the loan, on available equity in the personal real estate of 20% owners. A loan is not declined for lack of collateral alone.
How to get an SBA loan, step by step
- Check eligibility. Confirm the business, its owners and its purpose meet the rules above.
- Pick the program. Match it to what the money is for: 7(a) for most purposes, 504 for owner-occupied property, a Microloan for small amounts.
- Know your numbers. Lenders test whether cash flow covers all debt payments, including the new loan, with a cushion: at least 1.10 times for 7(a) loans of $350,000 or less and 1.15 times for larger loans.
- Prepare the documents. Three years of business tax returns or financial statements plus interim statements, personal tax returns, a business debt schedule, Form 413 for each 20% owner, a use of funds with quotes, and a business plan with projections if the business is new or the loan is for a purchase or expansion.
- Line up the equity. Start-ups and business purchases inject at least 10% of total project costs.
- Find a lender. Compare several. SBA’s Lender Match tool sends your request to lenders that serve your area.
- Answer follow-up questions quickly. Most delays come from missing documents and unexplained items on credit reports.
SBA loan vs a conventional bank loan
An SBA loan usually offers longer terms (up to 10 years for working capital and up to 25 years for real estate), lower equity requirements and capped interest rates. The trade-offs are more paperwork, SBA fees and personal guarantees. If your business can borrow on reasonable terms without SBA help, the lender cannot use the SBA program at all.
This article reflects SBA SOP 50 10 8.1, effective October 1, 2026. AceTheSBA provides education, not lending or legal advice.