Key Takeaways
- A sell-side broker agreement (also called an engagement letter) sets the terms under which an M&A advisor or investment banker helps market and sell your business.
- The agreement you sign before your business ever hits the market often has more financial impact than any single negotiation during the deal itself.
- Key terms — exclusivity, tail periods, success fee structure, and expense reimbursement — are all negotiable, even though brokers often present their standard template as fixed.
- Faison Law Group reviews and negotiates broker engagement letters as part of preparing a business for sale, before a seller is locked into unfavorable terms.
- This article is for informational purposes only and does not constitute legal advice. Reading it does not create an attorney-client relationship with Faison Law Group.
This article is for informational purposes only and does not constitute legal or investment advice. Reading this content does not create an attorney-client relationship.
Why This Agreement Deserves a Lawyer Before the Deal Even Starts
Most sellers spend their legal budget on the purchase agreement, the document that actually transfers the business. That makes sense; it’s the biggest, most obviously important document in the deal. But the broker agreement you sign months earlier is what determines how much of your sale proceeds actually make it into your pocket, and how much control you keep over the process getting there.
Brokers present engagement letters as standard paperwork, sign here, let’s get to work. In reality, these agreements are drafted by the broker, for the broker, and every term inside them is negotiable. Treating it as a formality is exactly how sellers end up owing a commission on a deal the broker barely touched, or locked into a buyer relationship they can’t walk away from without paying twice.
The Terms That Actually Matter
Exclusivity. Most broker agreements grant the broker exclusive rights to market your business for a defined period. That’s often reasonable — brokers need runway to do the work — but the length of that exclusivity period, and what happens if the broker isn’t producing results, should be spelled out clearly rather than left open-ended.
Tail period. This is the clause that trips up more sellers than any other. A tail provision entitles the broker to their commission even after the engagement ends, if you sell to a buyer the broker introduced during the engagement, sometimes for a year or more afterward. A poorly bounded tail period can mean paying full commission on a deal that closes long after the broker’s actual involvement ended, to a buyer you found on your own.
Monthly Retainer. Determine whether the broker receives a monthly retainer or other recurring fee during the engagement, whether that amount is credited against any eventual success fee, and whether it remains payable regardless of the broker’s activity or whether a transaction ultimately closes.
Success Fee Percentage. The agreement should clearly state the percentage or other formula used to calculate the broker’s success fee. Some brokers charge a flat percentage, while others use a sliding scale or tiered structure, such as a Lehman formula. The formula should be clear enough that the seller can calculate the fee at different potential sale prices before signing the agreement.
Success Fee Calculation Base. Just as important as the percentage is the amount to which that percentage applies. The agreement should precisely define the transaction value used to calculate the success fee, including whether it includes cash paid at closing, rollover equity, seller notes, earnouts or other contingent consideration, assumed debt, working capital adjustments, or other forms of consideration. A broad or vague definition can result in a substantially larger fee than the seller anticipated.
Success Fee Trigger. The agreement should specify exactly what event causes the success fee to become earned and payable. Ideally, the fee is tied to the closing of a transaction and, particularly for contingent consideration such as an earnout, to amounts actually received by the seller. The agreement should also address whether a fee is owed only for transactions involving buyers sourced or introduced by the broker or for any transaction completed during the engagement.
Introduced Buyers and Broker-Sourced Clients. If the broker earns a fee based on introducing a buyer or other client, the agreement should clearly define what constitutes an “introduction.” Simply identifying a name or sending an unsolicited email should not necessarily be enough. Consider requiring a documented introduction followed by substantive contact regarding a potential transaction. The agreement should also distinguish buyers or clients first identified by the broker from parties with whom the seller already had a relationship or was already in discussions.
The FINRA Question Most Sellers Never Ask
Not every “M&A advisor” marketing a business for sale is actually a registered broker-dealer, and not every M&A transaction requires one to be. The SEC’s M&A broker exemption allows certain intermediaries to receive transaction-based compensation for privately negotiated M&A deals without full broker-dealer registration, provided specific conditions are met, deal size limits, no offering of financing, and the buyer obtaining control of the business, among others. If those conditions aren’t met and the intermediary isn’t properly registered, the seller can face real complications down the line, including questions about the enforceability of the fee itself. This is a detail worth confirming before signing, not after a dispute arises.
Faison Law Group’s Approach
We review and negotiate sell-side engagement letters as part of getting a business ready to go to market, tightening exclusivity terms, bounding the tail period, clarifying the fee calculation, and confirming the broker’s registration status fits the exemption they’re relying on. As a boutique transactional firm with no litigation practice, our goal is making sure the terms are fair and clear from day one, so there’s nothing left to fight about once the deal actually closes.
Related Resources
- The Founder’s Guide to Selling Your Business — broader webinar on preparing for and running a sell-side process.
- Case Study: Future Kind’s Seven-Figure Exit — how Faison Law Group guided a founder through a fast, strategic asset sale.
Frequently Asked Questions
Can I negotiate a broker’s standard engagement letter?
Yes. Brokers present their template as standard, but exclusivity length, tail period scope, fee structure, and expense caps are all negotiable before you sign.
What is a tail period, and why does it matter?
It’s a clause that lets the broker collect a commission even after the engagement ends, if you eventually sell to a buyer they introduced. Without a clear time limit and a defined list of “introduced” buyers, it can obligate you to pay a commission on a deal the broker had little to do with.
Do all M&A brokers need to be registered broker-dealers?
Not necessarily. The SEC’s M&A broker exemption allows some intermediaries to avoid full registration under specific conditions. Whether your broker qualifies is worth confirming before you sign, not after.
When should I involve a lawyer in the broker relationship?
Before you sign the engagement letter, not after the business is already on the market under terms you didn’t negotiate.
About to sign a broker engagement letter, or preparing to take your business to market? Schedule a free 15-minute consultation with Faison Law Group. Call (667) 423-5625 or contact us online.
This article is for informational purposes only and does not constitute legal advice. Reading this content does not create an attorney-client relationship with Faison Law Group or any of its attorneys.