Plain-English explainer

Seller financing or an SBA loan? The strongest buyers use both.

Two ways to fund a business purchase, and most buyers assume it has to be one or the other. It rarely does. How each works on its own, when one wins outright, and how a seller note can strengthen an SBA file instead of competing with it.

Talk through your deal

Free 30 minutes. Bring whatever is on the table, a seller's terms, a bank's terms, or both, and leave knowing if they fit together. Reviewed against the September 2026 rules.

Two ways to fund the same purchase

The seller lends, or the bank lends. Know both.

Seller financing means the person selling the business lends you part of the purchase price. Instead of taking the full amount at closing, they agree to be paid back over time, with interest, on terms the two of you negotiate directly: the rate, the length, what happens if a quarter goes badly. There is no bank involved in that piece of the deal. It is you and the seller, and a note that spells out what you owe and when.

An SBA 7(a) loan is a bank loan that the Small Business Administration partially guarantees, which is what makes a bank willing to lend against a business's cash flow instead of demanding hard collateral for the whole amount. In exchange for that guarantee, expect stricter rules: roughly 10% of the total project in cash from you, and a personal guarantee on the loan itself. The bank underwrites the numbers, the SBA backs part of the bank's risk, and you sign for all of it.

When seller financing wins on its own

Small deals, fast closes, tricky underwriting

Seller-only financing tends to win on very small purchases, where the paperwork of an SBA loan costs more time than the deal justifies, and on fast closes, where a seller wants out this month and a bank's timeline does not fit that. It also wins on businesses a bank finds hard to underwrite: thin financial records, one concentrated customer, a business built entirely around one person's relationships. A seller who already knows the business can price that risk in a way a lender simply cannot.

Here is the honest part. Sellers rarely finance most of the price on their own; most want real cash at closing, not just a note and a promise. And a seller who carries the whole balance keeps genuine leverage over you for as long as you owe them money: they can write terms that trigger on things you did not expect, and if the business hits a rough patch, you are negotiating with the one person who already knows exactly where its weak points are. Seller-only financing is a real option. It is not a free one.

When the SBA loan wins

Bigger deals, longer terms, cash you keep

The SBA loan wins as deals get bigger, past the size most sellers can or will carry on their own. It wins on term, too: SBA loans stretch repayment over far longer periods than most sellers will agree to, which lowers your monthly payment and gives the business room to breathe through a slow stretch. And it wins on your own cash position. Instead of draining your savings to make a seller comfortable at closing, you put in roughly 10% and keep the rest in reserve, for payroll, for repairs, for the surprises every acquisition turns up in its first year.

The common answer is both

Most winning deals use both, structured together

Ask which one to use, and the honest answer is usually both. A seller note placed on full standby, meaning the seller receives no payments of principal or interest for the whole term of the SBA loan, can count toward up to half of your required down payment. That single mechanic is why so many deals run an SBA loan and a seller note side by side rather than choosing one. It lowers the cash you need at the table while giving the bank the coverage it wants to see. The standby mechanics come straight from SOP 50 10 8, the SBA's lender manual, and its October 2026 update, 8.1, keeps them.

The wording decides everything here. A standby clause that quietly allows an early interest payment, or lets the seller demand repayment the moment you sell, does not qualify, and a lender will catch it late in underwriting, after real money has already gone toward diligence. The lender reads that paragraph line by line. So should you, before it is in a signed letter of intent, not after.

This is exactly what a deal structure is: which instrument covers what, in what order, on what terms, so the pieces support each other instead of fighting. Get it right at the LOI stage and the rest of the process is mostly confirmation. Get it wrong, and reopening it later costs you time, goodwill with the seller, and sometimes the deal itself.

ClarIQ is not a lender, and we do not originate, package, or refer loans. What we do is read the whole stack before you sign anything. Start free with the Stack Check, which pressure-tests the whole stack in minutes. With a live deal on the table, the two-day deal read gives you a written verdict on the structure before your lender does. For deeper reading, see what a seller note actually is and how much cash you need going in, or work through the loan chooser and the rest of the toolkit on your own first.

Can I buy a business with seller financing alone?

Sometimes. It happens most on very small purchases, fast closings, and businesses a bank would struggle to underwrite on its own. The catch is that sellers rarely finance most of the price by themselves, and a seller who holds the whole note keeps real leverage over you for as long as you owe them money.

Is a seller carry back the same as seller financing?

Yes. Seller carry back, seller carry, carryback, owner financing, and seller note all name the same arrangement: the seller lends you part of the purchase price and is paid over time after closing. The vocabulary shifts with who is talking, brokers tend to say carry, lenders tend to say seller note, but the paperwork is a promissory note either way, and the standby, rate, and term questions on this page apply whichever name the deal uses.

Does a seller note count as my down payment?

Part of it can, up to half, but only if the note is placed on full standby, meaning the seller receives no payments of principal or interest for the whole term of the SBA loan. The wording of that standby clause decides everything, and the lender reads it line by line before any of it counts toward your required down payment.

What interest rate do seller notes carry?

There is no set rate. It is negotiated directly between buyer and seller, and it commonly lands near typical bank rates, since a rate that is far out of line in either direction raises questions: too low, and a lender wonders how confident the seller really is; too high, and it strains the business more than the bank loan does.

What term length does an SBA loan run, and how does that duration compare to a seller note?

An SBA 7(a) acquisition loan typically runs 10 years. Until October 1, 2026 it could stretch to 25 when commercial real estate was the largest piece of the project; for loans numbered from October 1, 2026, only the real estate share can run longer than 10 years. A seller note is negotiated directly with the seller and usually runs well short of that. The longer duration is most of why the SBA payment sits lower for the same borrowed dollar: the same balance is spread over more years.

Can the seller note and SBA loan close on the same day?

Yes, and that is the normal way it works. Both instruments are usually drafted and closed together, with the standby language written into the seller note from the start rather than negotiated after the SBA loan terms are already fixed.

Your stack, read line by line

Have a seller and a bank both in play?

Thirty minutes, free. Bring what each side has offered and we will tell you whether the two fit together, what the standby wording needs to say, and what to fix before it is in writing.

Talk through your deal

Prefer the self-serve rung first? The free Stack Check pressure-tests the whole stack in minutes.

No retainer required to talk. hello@clariqadvisory.com