The SBA guarantees 75% to 85% of every 7(a) loan. Here is exactly what that means for your application and your fees in 2026.
When a lender approves an SBA 7(a) loan, they are not taking on the full risk of that loan themselves. The Small Business Administration guarantees a portion of the loan amount — meaning if you default, the SBA reimburses the lender for that guaranteed percentage. That guarantee is the mechanism that makes SBA lending work: it allows banks to approve businesses they would otherwise decline and offer terms they could not otherwise extend. Knowing exactly what percentage the SBA guarantees on your loan affects how lenders assess your application and what it costs you in guarantee fees.
The SBA 7(a) guarantee percentage is tiered by loan amount. For fiscal year 2026 (October 1, 2025 through September 30, 2026), the guarantee structure is:
These percentages are the SBA's maximum guarantee — lenders cannot request a higher guarantee percentage, but the SBA may approve a lower percentage in certain circumstances. The guarantee percentage does not change based on your creditworthiness or business type; it is determined solely by the loan amount.
For SBA Express loans — the faster-approval variant of the 7(a) program with a maximum of $500,000 — the guarantee percentage is significantly lower:
This lower guarantee is the trade-off for speed. Because the lender makes the credit decision without waiting for SBA approval, the SBA accepts less risk in return. The 50% guarantee still provides meaningful lender protection, but it means Express lenders are carrying more of the default risk themselves — which is why Express rates are permitted to be slightly higher than standard 7(a) rates.
For businesses with export activities, the SBA offers enhanced guarantee percentages:
These higher guarantees reflect the SBA's policy priority of supporting US small business exports. If your business generates or seeks to generate export revenue, these programs offer both higher guarantee coverage and competitive rates.
The SBA guarantee fee — the upfront cost you pay for the SBA's backing — is calculated as a percentage of the guaranteed portion of the loan, not the full loan amount. This is an important distinction that affects how you calculate the true cost of SBA financing.
For FY2026, the guarantee fee structure on loans with terms over 12 months is:
Example calculation: On a $500,000 loan (above $150,000, so 75% guaranteed):
This $11,250 fee is typically rolled into the loan principal rather than paid upfront, so it does not require out-of-pocket payment at closing — but it does increase your total loan balance and therefore your monthly payments slightly.
There is also an ongoing annual service fee of 0.55% of the outstanding guaranteed balance, charged each year for the life of the loan. On the same $500,000 loan, this is approximately $2,063 in year one, declining as the principal is repaid.
The SBA has waived guarantee fees for certain borrowers in fiscal year 2026:
Understanding the guarantee percentage helps you in three practical ways:
1. It explains lender behaviour. On an 85% guaranteed loan (under $150,000), the lender's maximum exposure on default is only 15% of the loan amount. This is why smaller SBA loans are often easier to approve — the lender bears very little risk. On a 75% guaranteed loan above $150,000, the lender's exposure is 25% — still significantly lower than a conventional unguaranteed loan.
2. It helps you calculate your true cost. The guarantee fee is calculated on the guaranteed portion — knowing the exact percentage lets you calculate the fee before speaking with a lender, so you are not surprised at closing.
3. It informs your program choice. If you need $400,000 and can wait 60 to 90 days, a standard 7(a) with 75% guarantee is generally better than an Express loan with 50% guarantee — lenders have less risk to price in and often offer better rates on the standard product.
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Disclaimer: This article is for informational purposes only and does not constitute legal or financial advice. SBA programme rules change frequently. Always verify current guarantee percentages and fees with an SBA-approved lender or at sba.gov before applying.
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