SBA Loan vs. Seller Financing: Usually Both, Rarely Either

By Jason Taken, business broker · HedgeStone Business Advisors · Updated 2026-09-04 · 10 min read

The Realistic Structure

Most laundromat acquisitions in this size range follow that shape (Source: U.S. Small Business Administration, 7(a) Loans). The negotiation is about proportions, not about choosing one instrument.

How Each Behaves

What SBA Rules Do to a Seller Note

The point most parties discover late, and it changes the economics, not the paperwork.

Under current rules, a complete change of ownership requires an equity injection of at least 10% of total project cost. A seller note may count toward part of that injection only if it is on full standby for the life of the loan, and it can cover no more than half the required injection (Source: U.S. Small Business Administration, SOP 50 10 8).

Full standby means no principal payments, and often no interest payments, for that period.

Two notes of identical face amount can be worth very different amounts. Which produces one practical instruction for both sides: do not agree a seller note in an LOI without knowing what the buyer's lender will require of it.

Seller Financing Alone

It happens, usually on smaller transactions with a motivated seller, and it has real advantages.

Speed. No underwriting, no conditions list, no independent business valuation. A close in 30 to 45 days is achievable rather than 60 to 90.

Certainty. No financing contingency to fail in week six.

Flexibility. Terms are whatever the parties agree, without program constraints.

It can fund stores lenders will not. A store with a short lease, undocumented revenue, or a heavy retool ahead may be unfinanceable through a bank and still saleable to a cash-plus-note buyer.

What it asks of the seller is substantial: repayment out of a business they no longer control, with the collection remedy being used equipment that liquidates poorly. That is why most sellers will carry a portion instead of the whole price, and why the security package matters more than the rate.

How Do You Compare Cost Properly?

Never compare rates. Compare:

Total cash to close. Injection, closing costs, and anything not financed.

Total payments over the term. Both instruments, combined.

Monthly debt service, and coverage against the store's earnings — then stressed at a 15% revenue decline plus an equipment failure in the same quarter.

Fees. SBA guarantee fee where applicable, packaging or origination, the required business valuation, legal on both sides, and lien searches.

Tax effects. For a seller, installment treatment may spread gain across the years payments are received, though depreciation recapture is generally taxed in the year of sale regardless (Source: IRS, Publication 537).

Against a median $250,000 reported sale price (Source: BizBuySell, 2021-2025), differences in fee structure and amortization are measured in real thousands, and they do not show up in a rate comparison.

For the Seller: Sizing the Note

The test that matters: what is the largest note whose complete loss you could absorb without changing your plans?

If the answer is $60,000 and a buyer wants $200,000 carried, the structure is asking for a risk that does not fit your circumstances regardless of how good the buyer seems.

And whatever the size, secure it properly: a written promissory note, a personal guarantee, a UCC-1 in the position the senior lender permits, a security interest in the equipment, life insurance on the buyer assigned to you, financial reporting covenants, and clearly stated default remedies. Reporting covenants in particular convert a surprise into a conversation months earlier.

For the Buyer: What to Ask For

1. Ask the lender first what they will require of any seller note — standby, subordination, and treatment toward the injection.
2. Raise the note in the LOI, in concept, so it is not a closing-week negotiation.
3. Model the combined debt service against a stressed case, not the base case.
4. Understand what you are signing in the subordination agreement.
5. Do not use a note to reach a price the earnings do not support. The obligation survives a bad year.

Why Is This Rarely an Either-Or?

Because the two instruments do different jobs, and most completed deals in this size range use both.

An acquisition loan funds the bulk of the purchase on a term long enough for the payment to be serviceable. A seller note bridges a gap — between what the lender will advance and what the seller will accept, or between the price and the cash the buyer can raise. Framing them as alternatives obscures how they actually fit together.

The structure that recurs is a senior loan for most of the price, the buyer's own capital for the required injection and the items lenders do not finance, and a seller note covering part of what remains. What varies between deals is which layer absorbs the awkward parts: a valuation shortfall, a capital programme the store needs, or working capital.

There is one respect in which they genuinely compete, and it is worth grasping. Where a seller note is used to satisfy part of the buyer's required equity injection, it must be on full standby — no payments of principal or interest for the life of the senior loan (Source: SBA SOP 50 10 8). A seller expecting income from the note in that structure will not receive any, for years. That constraint frequently determines how large the note can usefully be.

What Should Each Side Actually Compare?

Not headline price against headline price, because a deal containing a standby note is not worth its face value today.

For the seller. Compare offers on present value and certainty, not on total consideration. Cash at closing is worth more than a payment stream that begins years later, and considerably more than one that depends on how well a buyer operates a store you no longer control. Where a note is involved, the questions are the ones a lender would ask: what liquidity does the buyer have after closing, what is their credit history, what is the store's total debt service, and what stops them borrowing further against the same assets.

For the buyer. Compare the monthly obligation and the coverage, not the rate. Term moves the payment more than a plausible rate difference does, and coverage is what decides approval. Then look at what each structure costs beyond the rate: guaranty and packaging fees, prepayment terms, collateral requirements, covenants, and the reporting each lender expects.

Two points that apply to both sides. Structure should be raised at the letter of intent rather than during the purchase agreement, because a structure assumed rather than agreed becomes a repricing later. And a seller willing to carry paper is signalling something a buyer should notice — they are keeping their own money in the outcome, which is why lenders read seller participation favourably too.

What Should the Buyer Ask For?

Four things, and asking early costs nothing.

A written term sheet from each lender, covering the amount, rate, whether it is fixed or variable, amortisation, all fees as dollar amounts, prepayment terms, collateral requirements and covenants. Then compare on total monthly payment and total cash at closing, not on the rate.

A seller note where the gap warrants one — and be clear about whether it needs to count toward the injection, because that determines whether full standby applies.

Time. Engage the lender in parallel with diligence rather than after it, so a financing problem surfaces while you still have options.

The conditions in the commitment letter, read the day it arrives. A commitment is a list of things that still have to be true, not an approval. Work out which of them depend on somebody else's cooperation, because those are the ones that move a closing date.

One thing not to ask for: the maximum available. A buyer who assembles the largest possible financing and arrives with no reserve has optimised the wrong variable, and the first equipment failure is then funded on worse terms than anything in the original structure.

What Should the Seller Do Before Agreeing to Carry Anything?

Assess the buyer the way a lender would, because for the term of the note that is the role you are taking.

Liquidity after closing, not net worth. A buyer who has spent everything reaching the closing table has no capacity to absorb the first equipment failure, and that is when payments become difficult.

Credit history, requested and reviewed rather than assumed.

Total debt service across all borrowing, tested in a bad year, not a normal one. Your note sits behind a bank loan in most structures, and the combined obligation has to work when revenue disappoints.

Their operating plan. A buyer intending to change everything in the first quarter is a risk to the revenue your note depends on.

What stops them borrowing further against the same assets, or stripping cash out through distributions while your note is unpaid.

If the answers are uncomfortable, the alternative is straightforward: decline the note and accept a lower price from a fully financed buyer. That is frequently the better outcome, and always better than carrying paper on somebody you had doubts about.

Summary

SBA financing and seller financing are complements in most laundromat purchases: a bank loan for the bulk, equity for the injection, and a note bridging what remains. The term that decides a note's real value is standby, and the SBA's rules — full standby for the life of the loan, covering at most half the injection — govern whether it counts toward equity. Establish those requirements with the lender before agreeing anything, and compare total cost and stressed coverage rather than rates.

The Next Step

This page is general information about laundromat transactions, not legal, tax, or investment advice, and not a guarantee of sale price, timing, or financing approval. Verify current rules with your own CPA, attorney, lender, and the relevant state or municipal agency before acting.