For most people buying a small business, an SBA loan is the single most common way to fund the purchase. The U.S. Small Business Administration doesn't lend the money itself — it guarantees a large portion of a bank's loan, which makes lenders far more willing to finance an acquisition. This guide explains how SBA acquisition loans work, what you need to qualify, how much you'll put down, and how they combine with seller financing.
Key takeaways
- The SBA 7(a) is the most common loan for buying a small business; the SBA guarantees most of a bank's loan.
- Expect a minimum ~10% down payment; part can sometimes come from a seller note on standby.
- Lenders underwrite the business's cash flow plus your credit and experience.
- SBA loans stack well with seller financing, but the seller note is usually kept on standby.
What is an SBA loan — and the 7(a) program?
The SBA's flagship program for buying a business is the 7(a) loan. A bank or SBA-approved lender makes the loan, and the SBA guarantees a large share of it, which reduces the lender's risk. That guarantee is why an SBA loan can fund acquisitions a conventional bank loan wouldn't touch, with longer terms and lower down payments than you'd otherwise get.
- The 7(a) is the most common SBA loan for buying an existing business
- Loan amounts go up to $5 million
- Terms typically run up to 10 years for a business acquisition (longer when real estate is included)
- The SBA guarantees the bulk of the loan, not the entire amount
How much do you need to put down?
SBA rules generally require at least a 10% equity injection — a down payment — on an acquisition. Encouragingly, part of that 10% can sometimes be met with a seller note kept on full standby, so you may not need the entire amount in cash. The loan finances the rest of the purchase.
- Minimum equity injection is typically 10% of the total project cost
- Up to half of that 10% can often come from a seller note on full standby (no payments) — confirm current SBA rules with your lender
- Stronger buyers sometimes put down more to improve their terms
What lenders look for
SBA lenders underwrite both you and the business. Above all they want to see that the business's cash flow can comfortably cover the loan payments, and that you have the credit and experience to run it well.
- Business cash flow that covers the debt with a cushion (a debt-service-coverage ratio, often around 1.15x or higher)
- Solid personal credit (many lenders look for roughly 680+)
- Relevant management or industry experience
- A reasonable down payment, plus a personal guarantee and collateral
How SBA loans and seller financing work together
The best-funded acquisitions often stack SBA financing with a seller note. The SBA loan covers the bulk, the buyer brings about 10%, and a seller note fills part of the gap — which lenders like because it keeps the seller invested in the handoff. The catch is the standby requirement: if the seller note counts toward your equity, the SBA usually won't allow payments on it during the loan term. Our guide to seller financing walks through how those notes are structured.
The SBA acquisition timeline
SBA loans are thorough, so plan for time. From application to funding often runs 60–90 days, sometimes faster with an organized seller and a prepared buyer. Having your financials, tax returns, and a signed letter of intent ready up front speeds the whole process considerably.
SBA loan vs. buying direct
Not every purchase needs a bank. When you buy through Valley Acquisitions' network, we can help you understand whether an SBA loan, seller financing, or a combination fits the deal — and connect you with lenders who actually fund acquisitions. Because we know these businesses firsthand, we can point you toward realistic financing rather than a one-size-fits-all path.
Looking to buy — and figure out financing?
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Frequently asked questions
Can I use an SBA loan to buy a business?
Yes — the SBA 7(a) loan is designed for exactly this and is the most common way people finance buying an existing small business. An approved lender makes the loan and the SBA guarantees a large portion, which is what makes acquisition financing possible at reasonable terms.
How much down payment do I need for an SBA loan to buy a business?
Typically at least 10% of the total project cost. Part of that can sometimes be covered by a seller note kept on full standby, which lowers the cash you personally need at closing — but confirm the current rules with your lender.
What credit score do I need for an SBA acquisition loan?
There's no single cutoff, but many SBA lenders look for a personal credit score around 680 or higher, along with clean credit history, relevant experience, and a business whose cash flow comfortably covers the loan payments.
How long does an SBA loan take to fund?
Often 60–90 days from application to funding, though it can move faster when the seller's financials are organized and the buyer is prepared. Having tax returns, financial statements, and a signed letter of intent ready up front is the best way to speed things up.
Can I combine an SBA loan with seller financing?
Yes, and it's common. The SBA loan funds the bulk, you bring a down payment, and a seller note covers part of the balance. Lenders generally like a seller note because it keeps the seller invested, though the note is usually placed on standby behind the SBA loan.