Business Broker in Indianapolis: Reviewing an Engagement Letter Before You Sign

Before you sell a single share of information about your business, you’ll sign an engagement letter with your broker. Most Indianapolis business owners treat it like a formality — skim it, sign it, move on. That’s a mistake. The engagement letter controls who gets paid, how much, for how long, and what happens if you change your mind. Understanding these terms before you sign is worth more than any negotiation tactic you’ll use later.

The engagement letter is not a handshake agreement dressed up in paper. It is a contract that binds you to a specific broker, at a specific commission, for a specific period — with provisions that can follow you long after that period ends. Most owners give it fifteen minutes of attention. Then they spend the next twelve months discovering what they agreed to.

This guide breaks down the engagement letter clause by clause: what each provision actually means, where the leverage points are, and which terms you should push back on before the ink dries. If you are still evaluating representation, review MWB’s business broker support for Indianapolis owners for an overview of our services and how to begin a seller discussion. Return to the engagement terms here when you are ready to review a proposed agreement.

Commission Structure Decoded

The commission clause is the most negotiated section of any engagement letter, and the one most owners understand least. Here’s what’s actually in there.

The Double Lehman Scale: What You’re Actually Paying

Most Indianapolis business brokers use a regressive commission structure commonly called the Double Lehman Scale. It is not a flat percentage, and confusing it for one will cause you to misprice broker proposals when you’re comparing options.

The structure works like this:

• 10% on the first $1M of sale price
• 8% on the second $1M
• 6% on the third $1M
• 4% on the fourth $1M
• 2% on everything above $4M

The math matters. On a $3M deal, the commission is $240,000 — not $300,000 as a flat 10% would imply. On a $5M deal, it’s $300,000 — not $500,000. Those aren’t rounding differences. On a $5M transaction, the gap between what owners assume they’re paying and what they’re actually paying is $200,000. Run the actual numbers before you sign anything.

Here’s the full calculation for reference:

• $1M deal: $100,000 commission (10% × $1M)
• $2M deal: $180,000 commission ($100K + 8% × $1M)
• $3M deal: $240,000 commission ($180K + 6% × $1M)
• $4M deal: $280,000 commission ($240K + 4% × $1M)
• $5M deal: $300,000 commission ($280K + 2% × $1M)
• $7M deal: $340,000 commission ($280K + 2% × $3M)

The regressive structure means the broker earns a declining marginal rate on every dollar above $1M. They make $100,000 getting you to the first million and only $20,000 getting you from $4M to $5M. That doesn’t mean brokers deliberately underperform at higher deal sizes — the absolute commission is still larger at higher prices. But it does mean there’s a real conversation to be had about incentive alignment at the top of your deal range. Some brokers offer modified structures — performance thresholds, sliding scale adjustments — that better align their upside with yours. Those conversations happen before you sign, not after.

Minimum Fees

Most engagement letters include a minimum commission clause — a floor below which the broker’s fee won’t fall regardless of final sale price. A typical minimum for Indianapolis brokers in the $1M–$10M market is $50,000–$75,000. This protects the broker if a deal closes at a price materially below the target range. It also means that if your deal reprices significantly during due diligence, the commission formula may not apply — the minimum kicks in instead.

Know the minimum before you sign. If your business is at the lower end of the target range — a $1M–$1.5M deal — the minimum fee may represent a materially higher effective percentage than the Double Lehman formula suggests. Ask explicitly: “At what sale price does your minimum fee exceed the formula result?” That number tells you where the floor actually sits relative to your realistic outcome range.

Retainers vs. Success-Only Structures

Most business broker engagements in the $1M–$5M range are success-fee-only — no retainer, commission paid at close. That structure aligns incentives well at this deal size: the broker only gets paid if the deal closes, so their interest is in finding a buyer, not in billing you for time.

At the upper end of the market — $5M and above, and particularly for complex businesses with operational dependencies, customer concentration issues, or difficult financials — some brokers charge a monthly retainer of $2,000–$5,000 against the success fee. The rationale is that preparing these businesses for market is a significant upfront investment of time that the broker can’t recover if the owner pulls the listing or the deal falls apart for reasons outside the broker’s control.

Retainers aren’t inherently bad. In some cases they’re a reasonable ask. What matters is the offset structure: a legitimate retainer should be fully credited against the success fee at close, not treated as additional revenue on top of it. If an engagement letter includes a retainer that is not credited against the commission — or only partially credited — that’s a term worth negotiating. A broker who charges $3,000/month for eight months and then collects a full success fee at close is earning materially more than one who charges success-fee-only. Make sure you’re comparing total compensation, not just the commission percentage.

Negotiating the Commission Structure

Commission rates are negotiable more often than brokers suggest. The leverage points are deal size, business quality, and listing complexity. A $6M business with clean three-year financials, no customer concentration, and a documented management team is a meaningfully easier deal than a $2M business with messy books and an owner who is the business. Brokers know this. The engagement letter doesn’t always reflect it.

If your business is at the higher end of the market ($4M+) and is well-prepared, it’s reasonable to ask for a modified structure: full Double Lehman below an agreed price threshold, with a reduced rate (or performance bonus) above it. A broker confident in their ability to maximize price should be willing to discuss it. One who refuses any flexibility on commission before the engagement starts may be telling you something about how flexible they’ll be on your behalf in negotiations later.

Exclusivity, Duration, and Tail Provisions

The commission clause tells you what you’ll pay. The exclusivity, duration, and tail provisions tell you what you’re locked into — and for how long after the engagement ends.

Exclusive vs. Non-Exclusive Listings

Almost every business broker engagement in the $1M–$10M range is exclusive. The broker requires that you not list your business with any other broker during the engagement period. In exchange, they commit their resources — marketing, buyer outreach, deal management — exclusively to your listing.

Non-exclusive listings exist, but they’re rare at this deal size and usually produce worse outcomes. Brokers working non-exclusive arrangements have no guarantee of earning a commission even if they do the work. That reality affects how aggressively they pursue buyers. If a broker will accept a non-exclusive engagement, that’s worth noting — it may mean their listing pipeline is thin. Or it may mean they’re exceptionally confident. Ask why.

The exclusivity clause should be clean and unambiguous: one broker, one engagement, no carve-outs unless explicitly negotiated. The carve-out worth negotiating is a named-buyer exception — a provision that specifies that if you sell to a buyer you identified independently, before the broker’s engagement began, the commission is reduced or waived. This is most relevant when you have an existing relationship with a buyer who’s already expressed interest. Get it in writing before you sign.

Engagement Duration

Standard engagement periods in this market run 12 months. That’s long enough to run a proper process — preparation, marketing, buyer qualification, LOI, due diligence, close — for a business that’s reasonably well-prepared when it enters the market.

Some brokers push for 18-month initial terms. That’s worth pushing back on. Twelve months is sufficient for a prepared business. If the deal isn’t generating serious offers in the first six months, something in the process needs to change — and you want the ability to have that conversation with leverage, not under a clock that still has another year to run.

The term should also include a specific provision about what happens at month 9 or 10 if no LOI has been received. You want language that triggers a formal process review — a documented assessment of buyer activity, objections surfaced, and recommended adjustments — rather than drifting to the end of the term with no accountability. Some engagement letters include this; most don’t. Ask for it.

The Tail Provision: The Clause That Follows You Out the Door

The tail provision — also called the protection period or tail clause — is the part of the engagement letter that most owners don’t fully understand until it matters. It states that if you sell your business to a buyer the broker introduced during the engagement period, the broker is entitled to their commission even if that sale happens after the engagement ends.

Standard tail periods run 12–24 months. A 24-month tail means that if your engagement ends in January 2026, and in November 2027 you close a deal with a buyer the broker showed your CIM to in 2025, you owe the full commission. That’s not a hypothetical. It’s the most common source of post-engagement disputes in this market.

The tail provision is legitimate in principle — brokers deserve protection for introductions they made — but the standard terms often go further than the underlying logic justifies. Three things to negotiate before you sign:

Tail length. Twelve months is reasonable. Twenty-four months is aggressive. For deals at the lower end of the size range ($1M–$2M), where buyer-to-close timelines are typically shorter, a 12-month tail reflects the actual risk. For larger, more complex deals where due diligence and financing can extend timelines, 18 months may be reasonable. Twenty-four months is harder to justify unless the broker has made a specific, documented investment in a buyer relationship on your behalf.

Registration requirement. A well-drafted tail clause requires the broker to provide a written list of introduced buyers — names, contact information, date of introduction — within 10–15 business days of the engagement ending. If your engagement letter doesn’t include a registration requirement, the definition of “introduced” becomes whatever the broker says it is when a dispute arises. Get the list requirement in the contract.

Active pursuit requirement. Some tail clauses are triggered by any introduction, regardless of whether the broker actively maintained the buyer relationship after the introduction. A narrower, fairer clause requires that the broker have actively maintained the buyer relationship — meaning documented contact within the last 90 days of the engagement — for the tail to apply. That prevents a situation where the broker introduced a buyer 10 months ago, let the relationship go cold, and then claims commission on a deal you re-initiated independently after the engagement ended.

Cancellation Clauses

What happens if you want to fire the broker at month 6? The engagement letter’s cancellation clause controls this, and the standard terms are less owner-friendly than you might expect.

Most engagement letters allow either party to cancel with 30–60 days written notice. The catch is the tail — it survives cancellation. Even if you terminate the engagement early, the protection period typically runs from the cancellation date, not the original end date. So a cancellation at month 6 of a 12-month engagement doesn’t shorten your tail exposure; it just starts the tail clock earlier.

The cancellation clause should also address what happens to the marketing materials and buyer information the broker has developed. Specifically: do you get a copy of the full buyer contact list and all CIM materials upon termination? You should. That list represents your ability to understand who knows your business is for sale, which matters for confidentiality management after the engagement ends. If the engagement letter doesn’t address this explicitly, add it.

Some engagement letters include a cancellation fee — a flat amount (often $5,000–$15,000) payable if the owner terminates early without cause. This is most common in retainer-based engagements. If a cancellation fee is present in a success-fee-only arrangement, that’s worth challenging. The broker’s protection in a no-cause termination is the tail, not a separate cancellation fee on top of it. One or the other, not both.

What Most Engagement Letters Don’t Cover (But Should)

The standard engagement letter covers the terms that protect the broker. What it typically doesn’t cover — the terms that protect the seller — is where the real negotiating opportunity lies.

Marketing Plan Commitments

Most engagement letters describe what the broker will do in broad strokes: market the business, identify qualified buyers, manage negotiations. What they almost never include is a specific, written marketing plan with documented commitments — which channels will be used, which buyer databases will be contacted, which industry associations or private equity groups will receive the teaser, and on what timeline.

This matters because “marketing the business” means fundamentally different things to different brokers. One broker markets to 50 carefully curated buyers with direct outreach and follow-up contact. Another blasts a teaser to 2,000 names in a database and waits for responses. Both can claim to have marketed your business. Only one ran a process likely to produce a premium-price outcome.

Ask for a marketing plan addendum. It doesn’t need to be exhaustive — a one-page document specifying the targeted buyer categories, the outreach approach, the timeline for first-phase outreach, and the frequency of updates is sufficient. A broker who refuses to put their marketing commitments in writing is telling you something about their confidence in their own process.

Buyer Screening Standards

The engagement letter should specify what “qualified buyer” means in the context of your deal. Minimum financial capacity requirements — proof of funds, lender pre-qualification — before detailed information is released. Strategic fit criteria for the buyer categories being targeted. The specific documentation required before a buyer moves from blind teaser to full CIM.

Without explicit standards, the broker defines “qualified” however is convenient. That may mean releasing your CIM — your detailed financials, customer information, operational details — to buyers who haven’t demonstrated they can finance the deal. That’s a confidentiality risk and a time cost. Every unqualified buyer who gets your CIM is another potential information leak and another conversation your broker is managing instead of managing the serious buyers.

Confidentiality Protocols

The engagement letter should describe the broker’s specific confidentiality process — not just that buyers will sign NDAs, but the staged disclosure protocol that governs what information gets released at each stage of buyer qualification. Blind teaser with no identifying details. Limited package after NDA. Full CIM only after financial pre-qualification. Site visits only after an offer framework is established.

For Indianapolis specifically, this is not a formality. The business community here is tightly networked. A confidentiality breach — a teaser that reaches the wrong person, a CIM released to a buyer who turns out to be a vendor’s contact — can damage customer relationships, create employee instability, and hand competitive intelligence to parties who didn’t earn it. Those consequences don’t reverse when the deal closes. Build the protocol into the contract.

Reporting Frequency and Format

One of the most common complaints sellers have about brokers is poor communication during the engagement — particularly in the middle phase, when the business is on the market but no LOI has been signed yet. Weeks pass without updates. The owner doesn’t know how many buyers have reviewed the teaser, how many requested the CIM, what objections are surfacing, or whether the process is progressing or stalled.

The engagement letter should include a reporting commitment: at minimum, a monthly written update that covers buyer outreach activity (number of teasers sent, number of NDA requests, number of CIM releases), feedback from buyers who passed (and why), the current status of active buyer conversations, and any adjustments to strategy being considered. This isn’t a bureaucratic requirement — it’s the information you need to make intelligent decisions about whether the process is working.

Some brokers include this in their standard agreements. Most don’t. Ask for it, and ask what the format looks like. A broker who can show you a sample reporting template is demonstrating that they actually track this activity. One who has never produced a written monthly update doesn’t have the underlying data systems to do so.

Expense Reimbursement

Most business broker engagements in the $1M–$10M range are structured so that the broker absorbs marketing expenses — CIM preparation, listing fees, travel for buyer meetings — as a cost of doing business, to be recovered through the success fee at close. But not all engagement letters are structured this way, and the exceptions are worth knowing before you sign.

Some brokers charge for specific expenses: professional photography, specialized industry database listings, travel above a certain geographic radius. These should be itemized explicitly in the engagement letter, with a cap on total reimbursable expenses. “Reasonable expenses to be reimbursed by the seller” without a cap is not acceptable language. Know what you’re agreeing to reimburse and how much the maximum exposure is.

Dispute Resolution

The engagement letter should specify how disputes are resolved — and specifically whether disputes are subject to binding arbitration or litigation. Arbitration clauses are common and generally reasonable in commercial contracts. What matters is the venue (the arbitration should be in Indiana, not the broker’s home state), the governing law (Indiana law), and the allocation of fees (each party bears their own costs, or loser pays — the latter is generally more appropriate when the claim involves a commission dispute of meaningful size).

If the engagement letter specifies litigation rather than arbitration, understand what court and jurisdiction. A commission dispute in Marion County Superior Court is a different proposition than one in a different venue. Most of the time this clause never matters. When it does matter, it matters a great deal.

The Marketing Plan Addendum

The single most valuable addition to a standard engagement letter is a marketing plan addendum — a one-to-two page attachment that specifies, in writing, what the broker will do and when. At minimum it should cover: the targeted buyer categories (strategic acquirers in what industries, financial buyers at what fund size, search funds, family offices), the outreach timeline (first-phase outreach within X days of CIM completion), the listing channels (BizBuySell, PrivatEquity.com, industry-specific platforms, direct outreach), and the monthly reporting format.

Brokers who do this well already have a version of this document. Ask to see it before the engagement is signed, not after. If a broker doesn’t have one, ask them to create one. The exercise of creating it forces the conversation about what they’re actually going to do on your behalf — and surfaces any gaps in their process before you’ve committed to a 12-month exclusive.

Engagement Letter Red Flags and Green Flags

Before You Sign: The Conversation Worth Having

The engagement letter is the last moment before the relationship becomes contractual. It’s also the moment when you have the most leverage — you haven’t committed yet, and the broker wants your listing. Use it.

The goal isn’t to extract maximum concessions on every term. Brokers who feel nickel-and-dimed before the engagement starts are not going to bring their best energy to your deal. The goal is to convert vague language into specific commitments in three areas: what the broker will do on your behalf (marketing plan addendum), what information you’ll receive and when (reporting requirement), and what you’re locked into if things don’t work out (tail length, registration requirement, cancellation terms).

A broker who won’t discuss any of these points before signing is demonstrating exactly the inflexibility you don’t want managing the most consequential negotiation of your professional life. A broker who engages seriously, explains the rationale for the terms they’re standing on, and makes reasonable adjustments where you’ve raised legitimate points — that’s the broker worth signing with.

If you’re preparing for that conversation and want to understand what your business is actually worth before it starts, begin with a Professional Valuation Assessment. The number that comes out of that process is the anchor for everything in the engagement letter that follows — the asking price, the commission math, the minimum fee threshold, the performance structure. Know it before you negotiate anything else.

If you’re ready to discuss what an engagement built around these standards looks like for your specific business, Schedule Your Confidential Consultation. The conversation is confidential, there’s no obligation, and the point is to give you an accurate picture of what a properly structured engagement should include — not to pressure you into signing anything.

For a complete look at how the sale process unfolds from preparation through close — the full arc that the engagement letter sets in motion — the guide at Sell Your Business for Maximum Value covers each phase in detail. If you’re still evaluating whether it’s the right time to sell at all, Complete Business Exit Strategy Checklist is the right starting point for building an exit plan with enough lead time to execute it properly.

Frequently Asked Questions