What Is Seller Financing in a Business Sale?

What Seller Financing Is

Seller financing is when you, the seller, let the buyer pay part of the purchase price over time instead of all at closing. You effectively become the lender for a slice of the deal — usually 10% to 30% of the price, carried as a promissory note at 6% to 10% interest over three to seven years. The buyer makes monthly payments to you until the note is paid off. Most small business sales include some seller financing; on deals under $5 million, it's closer to the rule than the exception.

It goes by a few names — a seller note, owner financing, or a carryback. Whatever you call it, it bridges the gap between what a buyer can pay in cash and your full asking price. Before you model how a note affects your net proceeds, it helps to know your business's value; you can get a baseline from the business valuation calculator.

Why Seller Financing Matters

Buyers expect it, and lenders often require it. When a buyer uses an SBA 7(a) loan — the most common way small businesses are financed — the bank frequently wants the seller to carry 5% to 10% on standby, because it shows you believe the business will keep performing after you leave. A seller unwilling to finance any of the deal sends the opposite signal and can scare buyers off entirely.

It also widens your buyer pool and supports your price. By accepting a note, you let qualified buyers who are short on cash compete for your business, which sustains a higher sale price than an all-cash-only deal. That's why understanding deal structure is central to exit planning — how you get paid can matter as much as the headline number. Two offers at the same price can be worlds apart depending on how much is cash at close versus a note you have to collect.

The trade-off is risk. If the buyer's business falters, your note can go unpaid, and you usually sit behind the buyer's senior lender. You manage that risk with a personal guarantee from the buyer, a security interest in the business assets, and a meaningful down payment.

How to Use Seller Financing

Treat the note as a lever, not a giveaway. A typical structure on a $2 million deal might be 70% cash at close from buyer equity and a bank loan, 20% in a seller note at 8% over five years, and 10% tied to a short earnout. Set the interest rate at or above what a bank would charge so you're paid for the risk, and insist on security and a guarantee.

Know what kind of business you're selling, too, because cash-heavy, recurring-revenue businesses can support more buyer financing and a smaller note. A med spa with strong membership revenue, for example, gives a lender more comfort than a project-based contractor, which can shrink the note you need to carry. Model your after-tax proceeds under a couple of structures before you agree to anything.

For the full mechanics — how notes are structured, taxed, and secured, with a worked example — read our complete guide on how seller financing works when you sell your business. Then map your own exit with YourExitValue so you walk into negotiations knowing your number and the structure that protects it.