The short answer: The seller pays the business broker, not the buyer. The fee is a success commission paid at closing, typically around 10% of the sale price on deals under $1 million, with larger deals often priced on a declining tiered scale called the Double Lehman formula. Because the broker only gets paid if the deal closes, they want both a high price and a finished transaction, an incentive worth understanding before you negotiate. If you hire your own buy-side advisor, expect a separate fee from that person. Score any listing you're looking at with the Deal Scorer.
Who actually pays the broker
On almost every Main Street business sale, the seller signs a listing agreement with the broker and agrees to pay a commission out of the sale proceeds when the deal closes. That commission comes out of the seller's check, not yours. As a buyer working with a listing broker, you typically pay nothing directly for their services.
That doesn't mean the fee is invisible to you. Sellers often factor the broker's commission into their asking price, and the broker's pay is tied entirely to that price closing. Knowing this changes how you read every number they hand you. For more on the relationship itself, see whether you need a broker.
The broker's invoice is invisible to you, their incentives aren't.
The standard rate: around 10%
For deals under roughly $1 million in price, about 10% of the sale price is the widely used standard, though the real-world range runs from 8% to 12% depending on the broker, the region, and how hard the deal is to sell. Many brokerages also set a minimum fee, often somewhere between $15,000 and $50,000, so a very small deal can end up costing the seller a higher effective percentage.
This minimum matters to you indirectly: on a small deal, a seller who nets less after a high minimum fee may be less flexible on price than the sticker number suggests. It's one more reason to understand the math working in the background of your negotiation.
Larger deals: the Double Lehman formula
Once a deal moves past $1 million or so, many brokers switch from a flat percentage to a tiered scale known as the Double Lehman formula. The percentage steps down as the price climbs, which keeps the broker's dollar payout reasonable on bigger transactions while still rewarding size.
| Price tier | Commission rate |
|---|---|
| First $1,000,000 | 10% |
| Second $1,000,000 ($1M, $2M) | 8% |
| Third $1,000,000 ($2M, $3M) | 6% |
| Fourth $1,000,000 ($3M, $4M) | 4% |
| Everything above $4,000,000 | 3% |
Each tier's rate applies only to the dollars in that band, not the whole price, it's a marginal-rate structure, the same way tax brackets work. A $2.5 million deal would pay 10% on the first million, 8% on the second million, and 6% on the last half-million.
The fee is success-based, no close, no fee
Business broker commissions are almost always contingent: if the deal doesn't close, the broker doesn't get paid, regardless of how many hours they put in. This is different from some real estate arrangements and it has a real effect on behavior.
Why this cuts both ways
A success-based fee pushes a broker to keep a deal moving toward the finish line, which can help you as a buyer when things stall. It can also push a broker to smooth over problems that should slow the deal down. Read every number yourself; don't rely on the broker's enthusiasm as a substitute for diligence.
I've had brokers push hard to keep my deal on schedule, and honestly, most of the time that pressure worked in my favor, but I always assumed they wanted the close more than I did, and I underwrote the numbers accordingly.
When a buyer does pay a broker
The listing broker who represents the seller costs you nothing. But some buyers choose to hire their own buy-side advisor or broker to help find deals, negotiate, or manage the process on the buyer's behalf. That advisor works for you, and you pay them, usually a retainer, an hourly rate, a flat fee, or a success fee of their own, agreed to upfront. That's a separate relationship from the listing broker on any given deal, and it's worth understanding the difference, see broker red flags for signs a listing broker isn't being straight with you, and check current market pricing with valuation before you rely on anyone else's number.
Know the numbers before you negotiate
Score any listing against the fundamentals that actually matter to a lender and to you.
Frequently asked questions
Almost never on the listing side. The seller pays the broker's success fee out of the sale proceeds at closing. You generally pay the listing broker nothing, though a buy-side advisor you hire yourself would charge you separately.
For deals under about $1 million, roughly 10% of the sale price is standard, with a typical range of 8% to 12%. Many brokers also set a minimum fee, often $15,000 to $50,000.
A tiered commission scale for larger deals: 10% of the first $1 million, 8% of the second, 6% of the third, 4% of the fourth, and 3% above $4 million. The rate steps down as price rises.
Because the fee is contingent on price and on closing, the broker is motivated to push for both. That's worth keeping in mind when you read projections, add-backs, or urgency during negotiation. See broker red flags.
Sources
- Business broker commission rates & structure, Acquira, "Business Broker Commission Rates" (2026).
- Broker fee breakdown, minimums & Double Lehman scale, CT Acquisitions broker fee guidance (2026).
- Success-fee structure on Main Street and lower middle-market deals, Website Closers broker fee overview.
