By Curt Roese | Published: August 5, 2026 | Last updated: August 5, 2026
In most Main Street acquisitions, the business broker is engaged by the seller, paid by the seller at closing, and operating under an agreement that makes the seller their client. That doesn't make brokers untrustworthy. It means their incentives, their licensing, and their credentials all mean something different than most first-time buyers assume.
One buyer paid just over $900,000 for a business, financed it with an SBA loan, and discovered six months later that more than 40 percent of the cash flow they bought came from a single client whose contract was already up for renewal. That information sat in the data room the whole time. It was never raised in a single conversation with the broker. This breakdown covers the four things every buyer should understand about brokers before working with one.
Who Does a Business Broker Actually Represent?
In most Main Street deals, the broker is engaged by the seller, compensated by the seller at closing, and operating under an agreement that establishes the seller as the client. That structure creates an incentive the buyer needs to understand before the first meeting.
Whether this creates a formal legal fiduciary duty to the seller depends on the state and the specific engagement agreement. What it always creates is a broker whose primary obligation runs toward completing the transaction. That's the dynamic the buyer in the opening scenario ran into. The concentration risk was never surfaced because no obligation required it to be.
Two questions clarify the relationship in about sixty seconds. First: who do you represent in this transaction? Second: if I share my financial position, my timeline, or my walk-away number, is that confidential, or does it flow to the seller? Representation agreements that create a formal fiduciary duty to the buyer do exist, but the buyer has to ask for one and read it. Absent that, the default is a broker engaged to close a transaction.
The buyer who understands this isn't at a disadvantage. They're simply operating with accurate information about the relationship they're actually in.
Does a Broker's License Mean They're Qualified?
Not necessarily. Business broker licensing requirements vary dramatically by state, and a license is a legal permission floor, not a competence standard.
Some states require a real estate license to broker a business sale. Others have no specific licensing requirement at all. A real estate license can satisfy a state's legal requirement without qualifying anyone to navigate a complex business acquisition, and the buyer in the opening scenario was likely never told that distinction.
The broker in that deal was licensed. That license had nothing to do with whether the customer concentration risk should have been surfaced. Licensing governs whether someone can legally operate, not what questions they're required to raise during a transaction. Don't equate state licensure with competence. It tells you a broker met a legal threshold, nothing more.
What Does the CBI Credential Actually Mean?
The Certified Business Intermediary designation is the primary professional credential issued by the IBBA, and it requires 68 credit hours of coursework, a passing score of 70 percent or higher on the CBI exam, and recertification every three years.
That credential signals a broker studied business brokerage intentionally, joined the field's trade organization, and agreed to an ongoing ethics framework. It raises the floor. It doesn't determine the ceiling. It doesn't certify deal volume, quality of outcomes for buyers, or experience in a specific industry or deal size range. A broker holding the CBI designation could still have handled the opening scenario exactly as described.
What the CBI Signals vs. What It Doesn't Certify
| The CBI Confirms | The CBI Does Not Confirm |
|---|---|
| Completed 68 hours of formal coursework | Deal volume or track record |
| Passed the CBI exam at 70%+ | Quality of outcomes for buyers specifically |
| Agreed to IBBA's ethics framework | Experience in a specific industry or deal size |
| Recertifies on a defined three-year cycle | Whether concentration risk gets surfaced |
Before engaging a broker, ask four questions directly. How many transactions have you closed in the past three years? What's the typical deal size range you work in? Can you provide references from buyers, not sellers, you've worked with? How many of your listings didn't close, and what happened? A confident, experienced broker answers these directly. These same questions might have revealed whether the broker in the opening scenario had ever flagged a concentration issue before, or had simply never thought to look.
What Does a Genuinely Great Broker Deliver?
The same closing incentive that makes buyers cautious is exactly what motivates an experienced broker to hold a difficult deal together, because their reputation depends on deals that hold up after closing, not just deals that close.
In the hands of a purely transactional broker, that incentive produces deals that close regardless of fit. In the hands of an experienced broker with real credentials and a referral-based practice to protect, it produces someone who solves problems proactively. An experienced broker in the opening scenario would likely have surfaced the concentration data on their own, not because a rule required it, but because deals that fall apart six months later don't build a referral practice.
A great broker delivers pre-screened deal flow that never reaches public listing sites, lender relationships that compress the financing timeline and flag which deals are actually financeable before you spend three months in diligence, seller psychology management that keeps negotiations from collapsing over solvable issues, and enough transaction experience to recognize problems a first-time buyer wouldn't see coming.
The goal isn't to distrust every broker. It's to find one whose experience is genuinely an asset, and to enter that relationship with clear eyes about what it is and isn't.
Frequently Asked Questions
Does a business broker work for the buyer or the seller?
In most Main Street deals, the broker is engaged and paid by the seller, which creates a seller-aligned incentive structure. Whether that rises to a formal legal fiduciary duty depends on the state and the specific engagement agreement. Ask directly who they represent before sharing any sensitive information.
What is a CBI, and does it matter?
The Certified Business Intermediary designation from the IBBA requires 68 hours of coursework, a passing exam score of 70 percent or higher, and recertification every three years. It signals intentional study and an ethics commitment, but it doesn't certify deal volume or buyer-side outcomes, so treat it as a starting point rather than a verdict.
Do I need a real estate license to sell a business?
It depends entirely on the state. Some states require a real estate license to broker a business sale, others have no specific licensing requirement, and a real estate license alone doesn't qualify someone to navigate a complex acquisition. Licensing tells you someone met a legal threshold, not that they're experienced in business transactions.
How much does a business broker charge?
Broker compensation is typically a percentage of the transaction value, paid at closing, with the exact structure varying by deal size and by broker. There's no single standard rate across Main Street transactions, so ask directly and get it in writing before engaging.
What questions should I ask a broker before working with them?
Ask who they represent in the transaction, how many deals they've closed in the past three years, what deal size range they typically work in, whether they can provide buyer references specifically, and how many of their listings didn't close. Direct, confident answers are a good sign. Vague ones are worth noting.
Key Takeaways and Next Steps
Most business brokers are engaged by and compensated by the seller, and buyers need to understand that dynamic before the first meeting, not after. A state license tells you almost nothing about competence. It can mean a real estate license, a state-specific permit, or no regulated requirement at all, depending on where you're buying.
The CBI designation signals intentional study, trade membership, and ethics obligations, but it's a meaningful starting point, not proof of buyer-side expertise. The questions that actually reveal a broker's qualifications aren't on their website: closed deal count, typical deal size, buyer references specifically, and how many listings didn't close.
A great broker with real experience is one of the most valuable people in a business acquisition. The goal is finding one worth trusting and working with them knowing exactly what the relationship is. For more on the diligence work that follows once you've found the right broker, see our due diligence checklist.
Before your first conversation with a broker, write down the two representation questions and the four evaluation questions from this breakdown. Watch the full video on the Main Street Ledger YouTube channel for the complete walkthrough.
Curt Roese is a CPA, spent ten years as owner-operator of a custom home building company, and served as CFO of an SBA lender with hands-on experience across SBA lending. He is the founder of Main Street Ledger, where he helps business buyers and owners navigate acquisitions, franchise ownership, and small business finance. Learn more about Curt.