Seller Financing in a Business Sale (2026):
How Seller Notes Work and What Owners Risk

What a seller note is and how it differs from cash and an earnout

A seller note lets the buyer pay part of the purchase price after closing. You receive the buyer’s promise to repay a fixed principal amount on an agreed schedule, usually with interest, rather than receiving that amount in cash at closing.

An earnout works differently. The buyer owes an earnout only if the business meets agreed targets after closing, such as a revenue goal. Unlike an earnout, a seller note generally does not make the amount owed depend on a performance target. The buyer still needs enough cash to pay the note, and a senior lender may restrict those payments. A repayment obligation does not guarantee collection.

For a broader view of how these forms of payment fit into a sale, see Salt Creek’s deal-structure overview.

A hypothetical example: price, cash, note, interest, and what can go wrong

Consider a hypothetical sale of your ownership interest for $5 million, paid through cash at closing and a seller note. The buyer pays you $4 million in cash at closing and signs a $1 million seller note. For simplicity, assume no debt payoff, transaction costs, taxes, or closing adjustments reduce what you receive. You receive the closing cash immediately, but you must collect the note over time.

Suppose the note charges 5% annual interest on unpaid principal. The buyer must pay $250,000 of principal at the end of each year for four years. The table shows the promised schedule and what you would receive if the buyer paid through year two, then defaulted and you recovered nothing further.

If every payment arrives, you collect the $5 million purchase price plus $125,000 in interest. Under the hypothetical default, you instead collect $4,587,500: $4 million at closing, $500,000 in repaid principal, and $87,500 in interest. The remaining $500,000 of principal is still owed but uncollected. The original schedule also includes $37,500 of interest for years three and four; whether any of it accrues or can be collected after default depends on the note. Neither the unpaid principal nor that future interest is cash in hand.

The unsolicited-offer guide shows a separate bridge between a headline offer and cash at closing. A seller note adds another distinction. Even after you establish the amount owed to you, part of that amount may remain uncollected.

Where a seller note sits in line: priority, subordination, and standby

A senior lender may restrict payments on your note even when the buyer has cash available and has not missed a payment. Those limits may appear in a separate subordination agreement. Before you count on scheduled payments, read the note alongside the buyer’s loan documents.

Collateral priority decides which secured creditor has the stronger claim to specified business assets. A lien must first satisfy the enforceability requirements in UCC § 9-203. Under the general rule in UCC § 9-322, a creditor that has taken the required steps to protect its claim against other creditors can rank ahead of one that has not, subject to exceptions. Creditors may also agree to change their priority. If senior debt uses up the collateral’s value, a junior lien may recover little. Your attorney should confirm the applicable state law and actual lien documents.

Payment restrictions are a separate question. A subordination agreement may prevent the buyer from paying your note while the senior loan remains outstanding or after a specified loan default. Under a standby arrangement, the lender may require payments to pause for an agreed period. Those restrictions can apply before anyone decides how to divide collateral after a default.

If the buyer seeks a loan backed by the U.S. Small Business Administration (SBA), ask the lender whether it requires your note to be on standby and whether it proposes to count the note toward the buyer’s required equity contribution. Do not assume every seller note in an SBA-financed sale serves that purpose. Ask the lender to identify the applicable SBA requirements and its proposed standby terms in writing. Those terms determine when you may receive payments. Have the buyer’s lender and your transaction counsel confirm them, along with the governing state law and the exact payment restrictions, before you agree to the note.

Collateral, guarantees, covenants, and reporting rights

Collateral gives you a potential claim on specified business assets, not a guarantee of payment. A senior lender may have the stronger claim, and the assets may be worth less by the time you try to collect. Before agreeing to a secured note, have counsel identify the assets, check the lien’s enforceability and priority, and review any lender restrictions.

A personal guarantee may give you a claim against its signer if the buyer fails to pay, subject to the guarantee’s terms. Its practical value also depends on that person’s ability to pay. Ask for evidence of the guarantor’s ability to pay rather than treating the signature as a substitute for reviewing the buyer’s credit.

Covenants can restrict specified buyer actions, while reporting rights let you monitor the business during repayment. You might negotiate limits on additional borrowing, requirements to maintain insurance, or financial targets tied to the buyer’s ability to make payments. Periodic financial statements can help you spot trouble, but reports cannot prevent a cash shortfall. Your purchase and loan documents must spell out what information you receive and what happens if the buyer breaches a covenant.

The senior lender’s agreement can limit protections that appear in your note. In one SEC-filed subordination agreement, scheduled seller-note payments were allowed only under stated conditions, and the seller creditor could not take security in the borrower’s assets. Those were terms of one transaction, not standard rules. None of these protections guarantees repayment. Have a transaction attorney review the note, senior loan documents, and any subordination agreement together.

If the buyer defaults: remedies and realistic recovery

A missed payment does not automatically let you take collateral or demand the full unpaid balance. The note may allow you to demand the remaining balance, a step called acceleration, after any required notice and chance to cure. Your rights also depend on the security agreement and any restrictions imposed by a senior lender. UCC §9-601 describes a secured creditor’s enforcement options after default, but the governing state law and deal documents determine what you can do.

If business assets secure the note, a secured creditor may sell or otherwise dispose of that collateral after default. UCC §9-610 requires every aspect of the disposition, including its timing and terms, to be commercially reasonable. A lien gives you a potential source of repayment, not ownership of the assets upon default.

Recovery depends on what the collateral brings after higher-priority claims. When a senior lender disposes of pledged assets, UCC §9-615 directs proceeds first toward reasonable enforcement expenses and the debt secured by that lender’s interest. If you have a junior security interest, you may receive proceeds only after higher-priority claims and applicable expenses are satisfied, subject to the governing documents and law. Even then, the proceeds may cover only part of the unpaid note.

The notice and cure period in your documents affect when you can act. Senior-lender restrictions and state law may delay collection further, even if the buyer owes the full balance.

Judging the buyer before you sign: credit review and capacity to pay

Before you accept a seller note, test whether the buyer can make payments under realistic conditions. FDIC guidance for certain small-business bank loans calls for lenders to examine cash flow across a reasonable range of future conditions, along with borrower creditworthiness and other sources of repayment. That bank-lending guidance does not govern private sellers, but its cash-flow questions offer a useful way to assess a buyer.

Ask for historical financial statements, a post-closing cash-flow forecast, and a schedule of planned debt payments. Check whether the business can cover operating costs, working capital needs, senior debt, and any payments permitted on your note. Then ask the buyer to recalculate with lower sales or higher costs. If the forecast requires immediate growth, find out what cash the buyer could use during a shortfall.

Check how much cash the buyer will invest and what liquidity remains after closing. If a person guarantees the note, review that person’s assets and existing debts rather than relying on the signature alone. The buyer’s operating history and any outstanding lender approval also matter: a credible repayment forecast has little value if the acquisition cannot be funded. Have a financial adviser test the forecast and transaction counsel review the financing restrictions.

Comparing a seller-note offer against other bids

Compare bids by the cash you would receive at closing and the payments you would still have to collect. A higher stated price may provide less cash at closing when it includes a seller note or an earnout. Put each offer on the same worksheet.

• Cash at closing. Record what you would receive after any agreed deductions, rather than using the stated purchase price.
• Future payments. Record the note principal, interest, payment dates, and any large final payment. List earnout payments separately because they depend on future business results.
• Chance of collection. Review the buyer’s cash-flow forecast, existing debt, payment priority, and track record. Ask whether the buyer could keep paying the note if the business misses its forecast.
• Closing and tax considerations. Check how the buyer plans to fund closing and what conditions remain. Ask your tax advisor to compare the offers before assuming that later payments mean later taxes.

Decide how much cash you need at closing and how much repayment risk you are willing to take before comparing headline prices. An all-cash bid may give you more certainty even at a lower stated price. A bid that includes a note may be worth considering if the buyer can support the payments and the interest and protections justify waiting for part of the price. No note size or interest rate makes that tradeoff right for every owner.

Tax treatment: what gets deferred and what doesn't

Eligible gain on a seller note may be reported as you receive payments, but some sale-year tax can still be due. Under the IRS installment-sale rules, eligible gain generally follows payments unless you elect out of that treatment. Under installment reporting, payments are generally divided between a return of tax basis and gain, while interest is reported separately. Your tax basis generally starts with what you invested in the property and can change under tax rules, including rules for depreciation.

In an asset sale, different assets can receive different tax treatment. The IRS installment-sale guidance generally requires you to report depreciation recapture in the sale year even if you receive payment later. Gain from the sale of inventory generally cannot be reported under the installment method. If you sell business assets, the agreement’s allocation of the price among them can affect how much gain you report in the sale year. If you sell an ownership interest instead, ask your tax advisor which rules apply.

A note with too little stated interest may trigger IRS imputed-interest or original issue discount rules, which can treat part of the stated price as interest. Before agreeing to the note, have a tax adviser assess its interest terms and, in an asset sale, the allocation of the purchase price. Tax treatment depends on the facts of your sale.

How Salt Creek helps owners weigh a seller note

At Salt Creek Advisory, Jack and Connor Pitts work directly with owners to compare an offer’s cash at closing with the seller-note payments still at risk. Our principal-led sell-side process tests the buyer’s financing and repayment assumptions against other available offers. Standard M&A engagements have no upfront retainer; Salt Creek charges a success fee when a transaction closes.

If you have received an unsolicited offer, compare its cash at closing and proposed note terms before relying on its stated price. In a family succession, a note may let a relative buy the business over time. Review that relative’s repayment capacity alongside your family and legacy goals. If you are weighing either situation, speak confidentially with Jack and Connor about the note’s terms and your alternatives.

FAQs

Can you negotiate a seller note after signing a letter of intent? You can propose changes, but the buyer does not have to accept them. A letter of intent may already set the note’s amount or payment terms, and an exclusivity clause may limit your ability to seek another buyer. Ask your attorney to review the letter before you sign.

Does refinancing require the buyer to pay off your note? Not automatically. The note’s prepayment terms and any agreement with the buyer’s lender determine whether refinancing triggers repayment or leaves your note in place. Ask counsel to review those documents together.

Can the buyer reduce a note payment because of a dispute? Only if the purchase and note documents allow a setoff or another payment adjustment. Check whether the buyer must give notice and resolve the claim before withholding payment.

What if the note ends with a large final payment? A balloon payment leaves more principal outstanding until maturity. Ask what cash flow or committed financing will fund it, rather than assuming the buyer can refinance later.

Sources

• U.S. Small Business Administration, “Issuance of SOP 50 10 8.1,” updated August 14, 2026.
• Cornell Legal Information Institute, “UCC § 9-203,” publication date not provided.
• Cornell Legal Information Institute, “UCC § 9-322,” publication date not provided.
• Cornell Legal Information Institute, “UCC § 9-339,” publication date not provided.
• Federal Deposit Insurance Corporation and other federal banking agencies, “Underwriting Standards for Small Business Loans Originated Under the Small Business Lending Fund Program,” December 2010.
• U.S. Securities and Exchange Commission, “Subordination Agreement (Respecting Seller Note and Earn Out Payments),” April 5, 2019.
• Internal Revenue Service, “Publication 537, Installment Sales,” publication date varies by edition.
• Cornell Legal Information Institute, “UCC § 9-601,” “UCC § 9-610,” and “UCC § 9-615,” publication dates not provided.