How does seller financing work when you buy a business?

How does a seller note work, step by step?

A seller note is a loan from the seller to the buyer. No money changes hands for that portion at closing. The seller simply accepts a promise to be paid later. The mechanics are the same in most small deals:

1. The price is split. Part is paid at closing from your cash and any bank loan. The rest becomes the note.
2. The note sets the terms. Principal, interest rate, term, payment schedule, and what counts as a default.
3. The note is secured. The seller usually takes a lien on the business assets and often asks for your personal guarantee.
4. A bank comes first. If a bank also lends, the seller signs a subordination agreement. The bank gets paid first and controls the collateral.
5. You pay from operations. Payments come out of the business's cash flow after closing, usually monthly.
6. Default has consequences. Miss payments and the seller can usually accelerate the note and pursue the collateral and any guarantee, subject to the bank's prior rights.

The note is debt. It has to be serviced in bad months as well as good ones. Treat it as part of your debt load, not as free money.

Why would a seller agree to be paid over time?

Sellers accept notes for three practical reasons. They get a buyer they otherwise would not get. They often get a higher headline price. And they earn interest on money they would otherwise hold in cash.

There is also a tax motive worth understanding. When a seller is paid over several years, the sale can often be reported as an installment sale. In concept, the seller recognizes the gain as principal payments arrive instead of all in the year of sale. Interest on the note is taxed separately as interest income. Some parts of the gain, such as depreciation recapture, can be taxable in the year of sale regardless. Whether the installment method applies, and how much it helps, depends on the seller's situation. The seller should confirm with a CPA. So should you, because the structure also affects how you report the purchase.

Retirement is the most common reason owners sell. The IBBA's Q2 2026 Market Pulse reports it as the top reason: 45% of sellers in deals under $500,000 and up to 72% in $1 million to $2 million deals. A retiring seller often wants income. A note gives them a monthly check. That is the frame for the conversation.

How common is seller financing, really?

Buyers want it far more often than sellers offer it. The numbers, as of October 2026:

• 61% of buyers in a BizBuySell survey want seller financing. 67% plan to use an SBA loan.
• 20.4% of US business listings offer seller financing.
• Where listings state terms, the median is a note of 30% of the price, at 7% interest, over 3 years.
• In closed deals, the IBBA reports sellers received 83% to 92% of deal value in cash at closing, and seller financing was under 10% of deal value.

Read those together. A listing that advertises 30% seller financing is stating an opening position. What closes is usually smaller. Plan your capital as if the note will be modest, and treat a large one as upside.

How does seller financing work with an SBA 7(a) loan?

Most buyers combine a seller note with an SBA loan. Under SBA SOP 50 10 8.1, which applies to loans that receive an SBA loan number on or after October 1, 2026, the note falls into one of two treatments:

• Full standby. The seller receives no principal and no interest for the life of the SBA loan. A note on full standby can count toward your 10% minimum equity injection, but standby debt and other "limited sources" together can supply no more than half of the required injection.
• Not on standby. The note is paid on its own schedule. The lender must include it in the debt service coverage calculation, at a maximum 10-year amortization. Coverage must reach 1.25x for an Initial Acquisition.

Two other rules matter. SBA rules prohibit seller earnouts, meaning payments contingent on future performance, in SBA-financed acquisitions. And the seller may stay on as a consultant or employee for up to 24 months in aggregate after closing. Industry summaries of 8.1 also report that the seasoning period before a seller note can be refinanced rose from 24 to 36 months; that figure is reported, not quoted from the SOP text, so confirm it with your lender.

Worked example: a $1,000,000 purchase with a 30% seller note

This uses the median listing terms. It is a conventional (non-SBA) structure, to show the cash flows clearly.

1. Purchase price: $1,000,000.
2. Seller note at 30%: $1,000,000 × 30% = $300,000.
3. Paid at closing from your cash and other financing: $1,000,000 − $300,000 = $700,000.
4. Note terms: 7% interest, 36 monthly payments, fully amortizing. Monthly payment: $9,263.13.
5. Annual debt service on the note: $9,263.13 × 12 = $111,158.
6. Total paid on the note over 3 years: $9,263.13 × 36 = $333,473, of which $33,473 is interest.
7. Total the seller receives: $700,000 + $333,473 = $1,033,473.

The short term is the catch. $111,158 a year is a heavy load for a business at this price. Stretch the same $300,000 note to 10 years at 7% and the monthly payment falls to $3,483.25, or $41,799 a year. Term length often matters more to your cash flow than the rate.

Now the SBA version of the limit. On a $2.5 million total project, the 10% injection is $250,000. A full-standby seller note and other limited sources can cover no more than $125,000 of it. You bring the other $125,000 or more.

Where these numbers come from: Listing terms and the 20.4% share are from BigIdeasDB's seller financing analysis. Cash at close, the under-10% seller financing share and retirement data are from the IBBA Market Pulse Q2 2026. Buyer intentions are from BizBuySell. SBA rules are from SOP 50 10 8.1 as summarized by Beancount, Cantrell Firm and FunderIntel. Payment figures are standard amortization arithmetic. SOP 50 10 8.1 applies to loans numbered on or after October 1, 2026; lender practice under it is still settling and these are secondary summaries, so confirm current terms with your SBA lender.

Related questions

Is seller financing a sign that the business is bad?

Not by itself. Many retiring owners offer a note to widen the buyer pool or to get income. It becomes a warning when the seller insists on a high price only if you accept unusual terms, or refuses to subordinate to a bank. Verify the earnings either way.

Can the whole purchase be seller financed?

It happens, but rarely at a good price. Sellers who carry the whole price take all the risk and usually charge for it. My view is that "no money down" deals at good prices are unlikely.

Can a seller note include an earnout?

Not in an SBA-financed deal. SBA rules prohibit seller earnouts. In a conventional deal, an earnout is possible, but it is a different instrument with different risks.

Who drafts the note?

Usually the buyer's or seller's lawyer, alongside the purchase agreement. If a bank is lending, its standby or subordination requirements shape the note. Have counsel review it before closing.

What comes next

The next question is what terms to ask for: rate, term, size and standby. See what typical seller note terms look like. Buyers who plan to buy more than one business should negotiate notes with that in mind, because a note's covenants can limit the next deal.

Related articles

• What are typical seller note terms?
• How do you ask a seller to finance part of the deal?
• What is a full-standby seller note, and why do sellers resist it?
• SBA loan or seller financing: which is better?
• How do you build a holding company for acquisitions?

Meraki Dealmakers is a service of Meraki Partners, LLC, an advisory firm. It is not a broker-dealer, investment adviser, business broker, law firm or accounting firm. This article is general information, not legal, tax or investment advice.