SBA Loan Rates and Fees: How They're Set and What to Expect
Last reviewed: November 2026
Why SBA loans usually cost less
SBA loans are known for costing less than most short-term business funding. That's because the SBA sets maximum rates, and lenders price each loan within those limits. Your rate depends on the program, the loan amount, the term, the market and your file. This guide explains how the caps work, the fees you're likely to see, and how to compare offers. We don't quote rate numbers, because they change with the market and vary by lender.
How 7(a) and SBA Express rates work
For 7(a) loans (including 7(a) Small and SBA Express), rates are capped by the SBA at Prime plus a maximum spread:
- The base rate. Most lenders use the Prime rate. SBA rules also allow an SBA Optional Peg Rate as the base.
- The spread. The lender adds a margin on top of the base. The SBA sets the maximum spread by loan size: smaller loans may carry a higher maximum spread than larger ones.
- Variable or fixed. Many 7(a) loans are variable and move with the base rate. Fixed-rate 7(a) loans are allowed too, with their own SBA maximums.
What this means for you: two lenders can offer different rates on the same loan, and both can be within SBA limits. The cap is a ceiling, not a quote. Lenders price below it based on credit, cash flow, collateral and their own appetite.
How 504 rates work
504 loans are priced differently. The CDC portion of a 504 project carries a fixed rate pegged to an increment above 10-year U.S. Treasury rates, set when the debenture is sold. The senior lender's portion has its own rate, which the lender negotiates. Because 504 terms are long and the CDC rate is fixed, the structure suits real estate and long-life equipment. See 7(a) vs Express vs 504.
The SBA guaranty fee (upfront fee)
For each 7(a) loan, the lender pays the SBA an upfront guaranty fee:
- It's calculated on the guaranteed portion of the loan, not the full amount, and the percentage depends on loan size and maturity.
- The lender may pass this fee to the borrower, and most do.
- It can usually be paid from loan proceeds, though not as the main purpose of the first disbursement.
- For SBA Express loans, the SBA waives the upfront fee for businesses owned and controlled by eligible veterans, service-disabled veterans and certain military-connected owners.
- The SBA can announce temporary fee changes for a fiscal year, so ask your lender for the current fee on your loan.
Lenders also pay the SBA an ongoing annual service fee on the guaranteed portion. Borrowers don't pay that fee directly, but it's part of how lenders price loans.
504 fees
504 loans carry their own fees, including CDC processing and closing costs and fees on the debenture. Per sba.gov, these may be financed with the loan. Your CDC provides the itemized amounts.
Other fees you may see
- Packaging or application fees. Some lenders or loan packagers charge a fee to prepare the SBA application. These have to be disclosed.
- Third-party costs. These include appraisals, business valuations (for acquisitions), environmental reports (for real estate), lien searches, title and closing costs.
- Prepayment fees. Some longer-term SBA loans carry a prepayment fee if you pay off a large part of the loan within the first few years. Ask your lender how it applies.
- Late fees, per your loan agreement.
Referral and broker fees: when an agent such as LoanQuail helps with an SBA loan, the compensation has to be disclosed on SBA Form 159. LoanQuail doesn't charge you to check your SBA fit. Our referral compensation is paid by the lender and disclosed as required.
How to compare SBA offers
- Compare the total cost, not just the rate: rate, guaranty fee, packaging fees, third-party costs and any prepayment fee.
- Fixed vs variable. A variable rate tracks the base rate, so ask how often it adjusts and how the payment changes.
- Term length. Longer terms lower the monthly payment but can raise total interest.
- Collateral and guarantees. Understand what's pledged and who signs.
- Get it in writing. Ask the lender for a written term sheet and the itemized fees before you sign.
Why SBA loans usually cost less than a merchant cash advance
An MCA isn't a loan. It's a purchase of future receivables, priced with a factor rate and collected daily or weekly. SBA loans are term loans with monthly payments and SBA-capped rates. For businesses that qualify and can wait for underwriting, an SBA loan is usually the lower-cost option. See SBA loan vs merchant cash advance and how factor rates work.
Start an SBA pre-qualification. We don't ask for an SSN or date of birth, and there's no cost to check. If a partner lender reviews your file, it will quote your actual rate and fees.
Frequently Asked Questions
What is the current SBA loan interest rate?
There isn't one SBA rate. For 7(a) and Express loans, the SBA caps rates at Prime plus a maximum spread based on loan size, and each lender prices within that cap. 504 rates are fixed and pegged to 10-year Treasury rates.
Who sets my SBA loan rate?
Your lender, within the SBA's maximums. LoanQuail doesn't set rates.
What is the SBA guaranty fee?
It's a fee the lender pays the SBA, based on the guaranteed portion of a 7(a) loan. The lender may pass it on to you, and it can often be financed in the loan.
Are SBA loans fixed or variable?
They can be either. Many 7(a) loans are variable and tied to the base rate. 504 CDC loans are fixed.
Does LoanQuail charge a fee?
There's no fee to complete our SBA pre-qualification. Any referral compensation is paid by the lender and disclosed on SBA Form 159.
Can I pay off an SBA loan early?
Usually, yes. Some longer-term SBA loans carry a prepayment fee in the early years, so check your loan agreement.
Related guides
LoanQuail is a broker and referral partner, not a lender, and we don't set or quote SBA rates. LoanQuail is not affiliated with or endorsed by the U.S. Small Business Administration. Your actual rate and fees come from the lender that reviews your file.