Seller Notes: How They Work in Business Acquisitions

What Is a Seller Note?

A seller note is a promissory note from the buyer to the seller for a portion of the purchase price. Instead of receiving the full amount at closing, the seller agrees to be paid over time for part of the deal. The buyer signs a note promising to make regular payments with interest until the balance is repaid.

In most small business acquisitions, seller notes make up 10% to 30% of the purchase price. On a $1,000,000 deal, the seller might receive $700,000 at closing (from the buyer's down payment and bank loan) and carry a $300,000 seller note payable over five years.

Seller notes are one of the most common financing tools in business acquisitions. They bridge the gap between what the buyer can get from a bank and what the seller wants to receive. Without seller notes, many deals simply would not close.

Seller Note vs Seller Financing: What Is the Difference?

People use these terms interchangeably, but there is a technical distinction. Seller financing is the concept - the seller provides financing to the buyer. A seller note is the instrument - the actual promissory note that documents the obligation.

Think of it this way: seller financing is the arrangement, and the seller note is the paperwork. When someone says "the deal includes seller financing," they mean the seller is carrying a note. When your attorney drafts the "seller note," they are creating the legal document that governs the seller financing.

In practice, the distinction rarely matters. But when you are negotiating terms with your attorney, knowing the difference helps you communicate precisely about what you want.

Typical Seller Note Terms

Seller note terms vary widely, but here are the ranges you will commonly see in small business acquisitions:

Amount

Typically 10% to 30% of the purchase price. In SBA-backed deals, the SBA usually requires the seller to carry at least 5% to 10% as a note to show the seller has "skin in the game" and confidence in the business's continued success.

Interest Rate

Rates typically range from 4% to 8%. The rate is almost always below market bank rates because the seller note is subordinate to the senior debt. Some deals include below-market rates as a negotiation concession, effectively reducing the total purchase price.

Term

Most seller notes have terms of three to seven years. Five years is the most common. Longer terms reduce monthly payments but mean the seller waits longer for full repayment.

Payment Schedule

Monthly payments are standard. Some notes are fully amortizing (equal payments of principal and interest). Others are interest-only with a balloon payment at maturity. Buyers prefer interest-only because it preserves cash flow during the critical first years of ownership. Sellers prefer fully amortizing because they get their money back steadily.

Payment Start Date

Payments usually begin 30 days after closing, but buyers can negotiate a grace period of three to six months. This gives the buyer breathing room during the transition when cash flow may be disrupted.

Subordination to SBA or Bank Lender

When a bank or SBA lender is involved, the seller note is always subordinate to the senior loan. This means if the business fails and there are not enough assets to pay everyone, the bank gets paid first and the seller gets whatever is left.

Subordination is not optional - banks require it as a condition of their loan. The bank's attorney will draft a subordination agreement that the seller must sign. This agreement typically includes:

• The seller note is junior to the bank loan in priority
• The seller cannot take any collection action without the bank's consent
• If the buyer defaults on the bank loan, the seller cannot accelerate their note
• The seller agrees to a standby period (see below)

Understanding subordination is critical for sellers. It means their note carries more risk than a typical loan. As a buyer, this is leverage - you can negotiate better terms on the seller note because the seller's position is inherently riskier.

Standby Provisions

In SBA-backed acquisitions, the SBA typically requires a standby period on the seller note. During the standby period, the buyer makes no payments on the seller note - neither principal nor interest.

The standard SBA standby period is 24 months. Some lenders require only 12 months. The purpose is to ensure the business's cash flow goes toward servicing the senior SBA loan during the critical early years.

From the buyer's perspective, standby is extremely valuable. You get two years of ownership without any seller note payments, which gives you time to stabilize and grow the business. From the seller's perspective, standby is painful - they receive nothing on their note for two years while the buyer operates their former business.

After the standby period ends, payments begin according to the note terms. Interest typically accrues during the standby period, so the balance owed will be larger than the original note amount when payments start. Make sure you understand whether interest accrues during standby and negotiate this point if possible.

Secured vs Unsecured Seller Notes

A secured seller note is backed by collateral - usually the assets of the business being acquired. An unsecured note has no collateral backing; the seller relies solely on the buyer's promise to pay.

In most SBA deals, the seller note is unsecured because the SBA lender takes a first lien on all business assets. The seller cannot have a competing security interest. This is another reason seller notes carry risk for the seller.

In non-SBA deals, sellers often request a security interest in the business assets. This gives them the right to seize assets if the buyer defaults. Buyers should resist granting a security interest if possible, as it restricts their ability to borrow against the business in the future.

A middle ground is a UCC filing that gives the seller a junior lien position. This provides the seller some protection without interfering with the buyer's ability to obtain senior financing.

Personal Guarantee on Seller Notes

Sellers often request a personal guarantee from the buyer on the seller note. This means if the business cannot pay, the buyer is personally liable for the remaining balance.

Whether to agree to a personal guarantee depends on the deal structure:

• If you already personally guaranteed the SBA loan: Adding a personal guarantee on the seller note increases your total personal exposure. Negotiate to avoid it or limit it.
• If the note is a small percentage of the deal: A personal guarantee on a 10% seller note is less concerning than on a 30% note.
• If you have significant personal assets: A personal guarantee puts those assets at risk. Consider whether the deal justifies that exposure.

Many buyers agree to a limited personal guarantee - for example, guaranteeing only 50% of the note balance, or agreeing to a guarantee that burns down (decreases) as payments are made.

Default and Acceleration Clauses

The seller note should clearly define what constitutes a default and what happens when one occurs.

Events of Default

Typical default triggers include:

• Missing a scheduled payment (usually with a 10 to 15 day cure period)
• Filing for bankruptcy
• Selling the business without the seller's consent
• Breaching other terms of the purchase agreement
• Defaulting on the senior loan

Acceleration

An acceleration clause allows the seller to demand immediate payment of the entire remaining balance upon default. Without acceleration, the seller can only pursue the missed payments. With it, the full note becomes due immediately.

As a buyer, negotiate for:

• Cure periods before default is triggered (10-30 days is reasonable)
• Written notice requirements before the seller can accelerate
• Limitations on acceleration during the standby period
• Mediation or arbitration before litigation

How to Negotiate Seller Note Terms

Negotiating the seller note is one of the most important parts of the deal. Here is how to approach it.

Start with the Total Deal Structure

Do not negotiate the seller note in isolation. It is part of the total purchase price and deal structure. A seller who carries a larger note might accept a lower interest rate. A seller who insists on a high rate might accept a lower purchase price. Everything is connected.

Read our guide on negotiating business purchase price for a complete framework on deal negotiation.

Use Standby as a Bargaining Chip

If the SBA requires a 24-month standby, the seller is already at a disadvantage. Use this reality to negotiate a lower interest rate or better terms. The seller knows they will not see payments for two years regardless - making the remaining terms more favorable costs them little additional pain.

Negotiate the Interest Rate Last

Focus first on the note amount, term, and payment structure. These have a bigger impact on your cash flow than the rate. The difference between 5% and 7% on a $200,000 note is about $200/month. The difference between a 3-year term and a 7-year term is much larger.

Include Prepayment Rights

Always negotiate the right to prepay the seller note without penalty. Many sellers will agree to this because early repayment reduces their risk. Having the option to pay off the note early gives you flexibility if the business performs well.

Offset Rights

Offset rights are one of the most powerful buyer protections in a seller note, similar in purpose to seller holdback agreements. An offset clause allows you to deduct amounts from the seller note if the seller breaches their representations and warranties in the purchase agreement.

For example, if the seller represented that all equipment was in good working order but you discover $50,000 in needed repairs after closing, an offset clause lets you reduce the seller note balance by $50,000 instead of paying for the repairs out of pocket and then suing the seller.

Sellers dislike offset clauses because they give the buyer unilateral power to reduce payments. A reasonable compromise is to require the buyer to provide written notice of the claimed offset, give the seller 30 days to dispute it, and submit unresolved disputes to arbitration. This protects the buyer while preventing abuse.

Offset rights are far more practical than suing for indemnification. If the seller already has their money, you have to spend time and money pursuing them in court. If you can offset against the note, you have immediate leverage.

Seller Note as an Earnout Alternative

Sometimes buyers and sellers disagree on the business's value. The seller thinks it is worth $1,500,000. The buyer thinks $1,100,000. Rather than walking away, they can use a structured seller note as a bridge.

One approach: set the purchase price at $1,300,000 with a $400,000 seller note. But make a portion of the note contingent on post-closing performance. If the business hits certain revenue or EBITDA targets, the full note is payable. If it falls short, the note balance is reduced.

This is simpler than a traditional earnout because it uses the existing note structure. There is no separate earnout agreement, no complex measurement periods, and no disputes about how to calculate the earnout. The note either gets paid in full or it gets reduced based on clearly defined metrics.

Tax Implications for the Seller

Seller notes create an installment sale for tax purposes. Instead of recognizing all the gain in the year of sale, the seller spreads the gain over the payment period. This can result in significant tax savings for the seller.

For example, a seller with a $500,000 gain who receives full payment at closing might owe $100,000 or more in capital gains taxes that year. With an installment sale through a seller note, they spread that tax liability over five to seven years, potentially keeping them in a lower tax bracket each year.

As a buyer, this is useful negotiating leverage. The seller note does not just help you finance the deal - it can save the seller money on taxes. If a seller is hesitant to carry a note, reminding them of the tax benefits can change their mind.

Protecting Yourself as the Buyer

Here are the key protections to build into any seller note:

• Offset rights: The ability to deduct from the note for seller breaches
• Prepayment without penalty: The right to pay off early
• Cure periods: Time to fix any default before acceleration
• No cross-default with senior loan: A default on your bank loan should not automatically trigger default on the seller note
• Reasonable covenants: Avoid overly restrictive financial covenants on the seller note
• Right to refinance: The ability to refinance the senior debt without the seller's consent

Have your attorney review every seller note before signing. The terms you negotiate here directly impact your cash flow and risk exposure for years after closing.

Seller Note Red Flags

Watch for these warning signs when a seller proposes note terms:

• Seller refuses any note: If the seller insists on 100% cash at closing, they may lack confidence in the business's future. Why not carry a note if the business is as strong as they claim?
• Extremely high interest rate: Rates above 8% are unusual and suggest the seller views the note as high risk.
• Short term with balloon payment: A two-year note with a large balloon forces you to refinance or pay a lump sum before the business is fully stabilized.
• No prepayment option: The seller wants to lock in their interest income. This limits your flexibility.
• Cross-default clauses: A clause that defaults the seller note if you default on any other obligation is overly aggressive.

Frequently Asked Questions

Are seller notes common in small business acquisitions?

Yes, very common. The majority of small business acquisitions include some form of seller financing through a seller note. The SBA actively encourages seller notes because they align the seller's interests with the buyer's success. Most deals include a seller note representing 10% to 30% of the purchase price.

What happens if I cannot make payments on the seller note?

The consequences depend on the note terms. Most notes include a cure period (typically 10-15 days) after a missed payment. If you do not cure the default, the seller can accelerate the note and demand full payment. If the note is secured, they can pursue the collateral. If you signed a personal guarantee, they can pursue your personal assets. Communication is key - most sellers prefer to work out a temporary solution rather than pursue legal action.

Can I negotiate a lower seller note amount?

Absolutely. Everything in a deal is negotiable. You can reduce the seller note by increasing your down payment, obtaining a larger bank loan, or negotiating a lower total purchase price. The note amount is often the most flexible part of the capital stack because it is the last piece to be sized after the bank loan and equity are determined.

Do seller notes require collateral?

Not always. In SBA-backed deals, seller notes are typically unsecured because the SBA lender holds the first lien on all business assets. In non-SBA deals, sellers may request a security interest in the business assets. The collateral requirement is negotiable and depends on the overall deal structure and the seller's risk tolerance.

How does a seller note affect my SBA loan approval?

SBA lenders actually view seller notes favorably because they reduce the amount the bank needs to lend and show the seller has confidence in the business. The SBA has specific rules about seller note terms - typically requiring the note to be on standby for 24 months and subordinated to the SBA loan. Your lender will review and approve the seller note terms as part of the overall loan approval process.