TL;DR
- Business brokers typically charge between 5% and 10% of the final sale price, plus potential retainer fees, monthly marketing fees, and other costs, with M&A advisors often using the Lehman Formula plus retainers.
- The median time to sell a business with a broker is 6–9 months, versus 12+ months for FSBO attempts.
- Three distinct broker tiers exist: local brokers ($250K–$2M), regional brokers ($2M–$10M), and M&A advisors ($10M+) – hiring the wrong tier is the single most common seller mistake.
- High-performance brokerage firms report completing over 75% of their engagements, versus industry averages of 20–25%.
Introduction
Selling your business is likely the largest financial transaction of your life. The difference between hiring the right broker and the wrong one can mean hundreds of thousands of dollars – and months of wasted time.
Based on our analysis of broker fee structures, market data, and transaction outcomes from 2024–2026, this guide walks you through exactly how to evaluate, compare, and hire a business broker that matches your deal size and maximizes your sale price.
You'll learn the three broker tiers, transparent fee math with real examples, seven evaluation criteria most sellers never ask about, and the red flags that signal you should walk away before signing a listing agreement.
What Does a Business Broker Actually Do?
A business broker is a person you hire who helps you sell your company. Their job is to find a qualified buyer, negotiate deal terms that work for both parties, and keep the transaction on track to close.
Here's what that actually means:
- Valuation & positioning: Brokers assess your business's financial health, identify strengths, and prepare marketing materials that highlight growth potential.
- Buyer sourcing: They tap pre-qualified buyer networks – often 500+ active acquirers – rather than hoping a buyer finds you.
- Confidentiality management: A professional broker keeps your sale confidential until the right buyer emerges, protecting your employee relationships and customer trust.
- Negotiation & deal structure: Brokers handle price negotiations, earnout terms, seller financing, and non-compete clauses – protecting your interests while keeping deals alive.
- Due diligence coordination: They manage the 30–90 day investigation phase where most deals fall apart, ensuring smooth information flow between buyer and seller.
- Closing logistics: Brokers coordinate with attorneys, accountants, and lenders to ensure all paperwork is correct and the deal closes on time.
Key Takeaway: Brokers don't just find buyers – they create competitive tension that drives your sale price up. On a $1.2M deal, the difference between one buyer and three competing offers often exceeds the broker's 10% commission.
How Do You Match Your Deal Size to the Right Broker Type?
This is where most sellers make their first mistake.
There are three distinct broker tiers, and hiring the wrong tier wastes months and leaves money on the table. Here's how to match your business to the right one:
| Broker Type | Deal Size Range | Typical Fee | Buyer Network | Best For |
|---|---|---|---|---|
| Local/Main Street Broker | $250K–$2M | 8–12% commission | 50–200 local buyers | Retail, restaurants, service businesses, HVAC, plumbing |
| Regional Lower Middle Market | $2M–$10M | 6–8% + retainer | 300–1,000 regional/national buyers | Manufacturing, staffing, software, professional services |
| M&A Advisor / Investment Banker | $10M+ | 5–7% + retainer | 1,000+ strategic acquirers + PE firms | Tech, healthcare, financial services, complex structures |
Example 1: $800K HVAC company You need a local broker with 8–12% commission. They know the HVAC buyer ecosystem, have relationships with regional consolidators, and can close the deal in 6–8 months. An M&A advisor would be overkill and would charge you a retainer for a deal that doesn't justify their overhead.
Example 2: $12M SaaS business You need a regional or M&A advisor with a retainer + success fee structure. They have access to venture-backed acquirers, strategic tech buyers, and PE firms hunting for SaaS platforms. A local broker simply doesn't have the buyer network to maximize your valuation.
Local and Regional Business Brokers ($250K–$5M deals)
Local brokers are the backbone of the small business market. They typically work independently or as part of a franchise network (Murphy Business Brokers, Transworld Business Advisors, Sunbelt Business Brokers).
Business brokers typically charge between 5% and 10% of the final sale price, plus potential retainer fees, monthly marketing fees, and other costs. For smaller businesses (under $1M in sale price), commissions tend to be at the higher end of this range, while larger transactions typically command lower percentages.
These brokers excel at main street businesses – retail shops, restaurants, service companies, HVAC contractors, plumbing firms. They know local buyer pools and can move deals quickly.
Limitation: Local brokers often lack the resources to run a competitive auction process. If you have a high-growth business that could attract multiple buyers, you may leave money on the table.
M&A Advisors and Investment Bankers ($5M+ deals)
M&A advisors serve the lower and middle market. They typically charge a retainer upfront, credited against a success fee at closing.
Most brokers use a modified Lehman Scale or similar sliding-scale fee structure, where the percentage decreases as the transaction value increases.
These advisors run competitive processes with 8–15 qualified buyers, creating real bidding tension. They have access to strategic acquirers (Fortune 500 companies, private equity firms, family offices) that local brokers cannot reach.
Limitation: M&A advisors are expensive for deals under $5M. The retainer and overhead don't make sense unless your deal justifies it.
Key Takeaway: Match your deal size to broker tier. A $1M business needs a local broker at 10% ($100K fee). A $10M business needs an M&A advisor at 6% + retainer. Hiring the wrong tier costs you 15–25% in unrealized value.
What Are Business Broker Fees and Are They Worth It?
Let's do the math.
Real example: $1.2M sale
- Broker fee at 10%: $120,000
- Your net proceeds: $1,080,000
That stings. But here's the question: What would you have realized without a broker?
Marketing the business, fielding inquiries, qualifying buyers, and managing diligence can consume 15–25 hours a week for months. Most FSBO sellers either:
- Sell to the first buyer who shows interest (leaving 15–20% on the table)
- Never find a buyer and give up after 12+ months
A broker's competitive process typically adds $150,000–$300,000 to your sale price on a $1M+ deal. The $120,000 fee pays for itself.
Understanding the Lehman Formula
The Lehman Formula calculates advisory fees on a sliding scale: 5-4-3-2-1 percent on successive million-dollar tranches of transaction value.
Example: $3M deal
- First $1M: 5% = $50,000
- Second $1M: 4% = $40,000
- Third $1M: 3% = $30,000
- Total fee: $120,000 (4% effective rate)
Compare this to a flat 10% on $3M = $300,000. The Lehman Formula saves you $180,000.
Retainer Fees and Other Costs
M&A advisors often charge upfront retainers. This retainer is typically credited against the success fee at closing.
Some brokers also charge:
- Monthly marketing fees: $500–$2,000
- Due diligence coordination fees: $1,000–$5,000
- Closing coordination fees: $2,000–$5,000
Ask upfront: Which fees are included in the commission, and which are separate? A transparent broker will give you a written fee schedule before you sign.
Key Takeaway: On a $1.2M sale at 10% commission, you pay $120,000. A competitive broker process typically adds $150K–$300K to your sale price. The fee is worth it – but only if you hire the right broker.
7 Criteria to Evaluate Before Hiring a Business Broker
Before you sign a listing agreement, interview at least three brokers and ask these seven questions:
1. Industry Specialization
Does the broker have verifiable experience selling businesses like yours?
Ask: "How many businesses in my industry have you sold in the last 24 months? Can you provide references from three recent sellers?"
A broker with 10+ closings in your vertical will have buyer relationships, understand your industry's valuation drivers, and know common deal structures. A generalist broker will take longer and likely undervalue your business.
2. Verified Transaction History in Your Revenue Range
Don't just ask how many deals they've closed. Ask for closed transactions in your exact revenue range.
Ask: "Show me your last five closed deals in the $500K–$2M range. What were the sale prices, multiples, and timelines?"
A broker claiming 100 closings but none in your size range is a red flag. You need someone with a track record at your deal size.
3. Buyer Database Size and Quality
The broker's buyer network is their most valuable asset.
Ask: "How many active buyers do you have in my industry? How many are you planning to contact in the first 30 days? Can you show me a sample buyer list (anonymized)?"
A local broker should have at least 100–300 qualified buyers in their network. An M&A advisor should have 500+.
4. Confidentiality Process
Your sale must stay confidential until the right buyer emerges. Leaks destroy employee morale and customer trust.
Ask: "Walk me through your confidentiality process. How do you screen buyers before sharing my financials? What's your NDA process?"
A professional broker uses a multi-step qualification process: initial inquiry → NDA → preliminary financial review → full CIM (Confidential Information Memorandum) only after serious interest is confirmed.
5. Marketing Approach
How will the broker market your business?
Ask: "What's your marketing plan for my business? Will you use online listings, direct outreach, broker networks, or all three? Can you show me a sample CIM?"
A well-prepared CIM serves as the primary marketing document in a broker-assisted sale, covering financial history, operational overview, and growth thesis – typically 20 to 40 pages for lower middle-market transactions.
A broker who can't show you a sample CIM or marketing plan hasn't thought through how to position your business.
6. Fee Structure Transparency
Get everything in writing before you sign.
Ask: "What's your exact fee structure? Is it a flat percentage, Lehman Formula, or something else? What's included in the commission? Are there retainers, monthly fees, or other costs?"
A transparent broker will provide a one-page fee schedule. If they're vague or evasive, walk away.
7. References from Recent Sellers
Call at least two sellers who closed deals with this broker in the last 12 months.
Ask them:
- "Did the broker deliver on their promises?"
- "How long did the sale take?"
- "Did you feel the broker was working in your best interest?"
- "Would you hire them again?"
A broker with strong references will give you names immediately. If they hesitate or say "I can't share references," that's a red flag.
Key Takeaway: Interview three brokers. Ask these seven questions. Check references. The right broker will have verifiable closings in your industry, a clear marketing plan, and transparent fees. The wrong broker will cost you months and $50K–$200K in lost value.
Red Flags: When Should You Walk Away from a Broker?
Some brokers are better avoided entirely. Here are six warning signs:
1. Guaranteeing a Specific Sale Price
No broker can guarantee a specific sale price; any representation of a guaranteed price violates IBBA ethical standards and misrepresents the market-driven nature of business valuation.
If a broker says "I can get you $2M for your business," they're either lying or setting you up for disappointment. Walk away.
2. Demanding Large Retainers with No Refund Clause
Retainers are normal for M&A advisors. But they should be credited against your success fee at closing.
If a broker demands a large upfront retainer with no refund clause and no credit against the commission, that's a predatory fee structure. They're making money whether your business sells or not.
3. No Verifiable Recent Closings
If a broker can't show you three closed transactions in the last 12 months in your industry and deal size, they're not active. Inactive brokers don't have buyer relationships and will struggle to find you a buyer.
Ask: "Can you show me your last five closed deals?" If they hesitate or give vague answers, move on.
4. Poor Confidentiality Practices
If a broker immediately wants to blast your business to "their entire buyer network" without screening, they don't understand confidentiality.
A professional broker qualifies buyers first, then shares your CIM only with serious prospects. If they want to post your business on public listing sites immediately, that's a red flag.
5. No Clear Marketing Plan
If a broker can't articulate how they'll market your business – no CIM sample, no buyer outreach strategy, no timeline – they haven't prepared.
A prepared broker will walk you through their exact marketing process: weeks 1–2 (CIM preparation), weeks 3–4 (buyer outreach), weeks 5–8 (buyer meetings), weeks 9–12 (LOI negotiation).
6. Pressure to Sign Immediately
A good broker will give you time to interview other brokers and think through the decision. If they pressure you to sign on the first call, they're more interested in locking you in than serving your interests.
Take your time. Interview three brokers. Compare their approaches. Then decide.
Key Takeaway: Red flags: guaranteed prices, large non-refundable retainers, no recent closings, poor confidentiality, no marketing plan, pressure to sign. If you see any of these, walk away and interview another broker.
How Long Does It Take to Sell a Business with a Broker?
On average, it takes 6 to 9 months to sell a business. Some deals close faster; others take longer.
Here's the realistic timeline by stage:
Weeks 1–4: Valuation & Preparation
- Broker reviews your financials and operations
- You prepare tax returns, customer contracts, employee agreements
- Broker drafts the Confidential Information Memorandum (CIM)
Weeks 5–12: Marketing & Buyer Outreach
- Broker contacts 50–100 qualified buyers
- Buyers sign NDAs and review the CIM
- Broker schedules buyer meetings and facility tours
Weeks 13–16: Offers & Letter of Intent (LOI)
- Interested buyers submit non-binding LOIs
- You and broker negotiate price, terms, and structure
- Buyer and seller agree on LOI terms
Weeks 17–24: Due Diligence
- Buyer's accountant reviews financials
- Buyer's attorney reviews contracts and legal structure
- Buyer may conduct customer/supplier interviews
- Due diligence typically spans 30 to 90 days and is the stage at which the highest proportion of transactions fall apart
Weeks 25–30: Financing & Closing
- Buyer secures SBA or bank financing (if applicable)
- Attorneys finalize purchase agreement
- SBA 7(a) loans for business acquisitions require qualified business valuations and lender underwriting, typically adding two to four weeks to closing
- Final walkthrough and closing
Factors that speed up the process:
- Multiple competing buyers (creates urgency)
- All-cash buyer (no financing delays)
- Clean financials and organized records
- Experienced broker with active buyer network
Factors that slow it down:
- Complex financial structure or multiple revenue streams
- SBA financing required (adds 2–4 weeks)
- Buyer financing contingencies
- Undisclosed liabilities discovered during due diligence
- Inactive broker with small buyer network
Key Takeaway: Expect 6–9 months with a qualified broker. Due diligence (weeks 17–24) is where most deals stall. Clean financials, organized records, and a broker with multiple competing buyers will get you to closing faster.
Recommended Business Brokers for Selling Your Company
When evaluating brokers, look for firms with verifiable transaction history, transparent fee structures, and strong buyer networks. Here are characteristics of high-performing brokers:
What to look for:
- High-performance brokerage firms report completing over 75% of their engagements, versus industry averages of 20–25%
- Verifiable closings in your industry and deal size range
- Clear, written fee schedules (no hidden costs)
- Active buyer networks (100+ for local brokers, 500+ for M&A advisors)
- Professional CIM preparation and marketing
- References from recent sellers
Local and regional options: If you're in Southern California or the Inland Empire, 1-800-Biz-Broker specializes in helping business owners in San Diego County and surrounding regions sell their companies. They focus on transparent fee structures, confidentiality, and matching sellers with qualified buyers in their network. Their approach emphasizes competitive bidding to maximize sale price rather than rushing to close with the first offer.
For businesses under $5M, a local or regional broker with deep industry knowledge and an active buyer network will typically outperform a national franchise or M&A advisor. The key is finding someone with recent closings in your specific industry and revenue range.
Key Takeaway: Choose a broker with 75%+ deal completion rate, verifiable recent closings in your industry, transparent fees, and 100+ active buyers. Interview at least three brokers before deciding. The right broker will add $100K–$300K to your sale price.
FAQ: Choosing the Best Business Broker
How much does a business broker charge to sell a company?
Direct Answer: Business brokers typically charge between 5% and 10% of the final sale price, plus potential retainer fees, monthly marketing fees, and other costs. For deals under $1M, expect 8–12%. For deals over $5M, expect 5–8%.
On a $3 million deal, you could be looking at $150,000 to $300,000 in broker commissions alone. M&A advisors often use the Lehman Formula (5% on first $1M, 4% on second $1M, etc.) plus a retainer upfront.
What is the difference between a business broker and an M&A advisor?
Direct Answer: Business brokers typically handle deals under $5M and charge a straight commission (8–12%). M&A advisors handle deals $5M+ and charge a retainer plus a success fee using the Lehman Formula.
Brokers work with local and regional buyer networks. M&A advisors have access to strategic acquirers, private equity firms, and national buyer pools. For a $1M business, hire a broker. For a $15M business, hire an M&A advisor.
How do I know if a business broker is legitimate?
Direct Answer: Look for Certified Business Intermediary (CBI) designation, which requires approved coursework, a comprehensive examination, and a track record of completed transactions. Ask for verifiable closed transactions in your industry and deal size range. Call references from recent sellers.
IBBA members shall not misrepresent the financial or operating condition of any business and shall disclose to all parties any conflicts of interest that may affect the transaction. A legitimate broker will provide written fee schedules, clear marketing plans, and confidentiality procedures upfront.
Can I negotiate a business broker's commission?
Direct Answer: Yes, commission is negotiable – especially on deals over $2M. Brokers may reduce their percentage if you're flexible on timeline, willing to accept seller financing, or have a clean financial package.
However, don't negotiate so aggressively that you get a broker who's unmotivated. A 1% reduction in commission might cost you 5–10% in lost sale price if the broker doesn't work hard. Focus on hiring the right broker at a fair rate rather than squeezing fees.
Is it worth hiring a business broker for a small business?
Direct Answer: Yes. For most SMB transactions, broker-assisted sales result in better outcomes compared to independent sales. Even on a $500K deal, a broker's 10% fee ($50,000) is justified if they add $100K–$150K to your sale price through competitive bidding.
The alternative – spending 15–25 hours per week for 12+ months marketing your business yourself – costs you far more in lost time and opportunity cost.
How long does it take to sell a business with a broker?
Direct Answer: On average, it takes 6 to 9 months to sell a business. Timeline varies by deal complexity, buyer availability, and financing requirements. Due diligence (30–90 days) is the longest and most critical phase.
Clean financials, organized records, and a broker with multiple competing buyers will accelerate the process. SBA financing adds 2–4 weeks to closing.
Ready to Get Started?
For personalized guidance, visit 1-800-Biz-Broker to learn how we can help.
Conclusion
Selling your business is a high-stakes decision. The broker you hire will directly impact your sale price, timeline, and the stress you experience during the process.
Here's your action plan:
- Determine your deal size and match it to the right broker tier (local, regional, or M&A advisor).
- Interview three brokers using the seven evaluation criteria in this guide.
- Check references from recent sellers in your industry.
- Review fee structures and get everything in writing before signing.
- Avoid red flags: guaranteed prices, large non-refundable retainers, no recent closings, poor confidentiality.
- Sign a listing agreement with the broker who has verifiable closings in your industry, a clear marketing plan, and transparent fees.
If you're in Southern California or the Inland Empire, 1-800-Biz-Broker can help you evaluate your options and connect with qualified brokers in your area. Their team specializes in helping business owners in San Diego County and surrounding regions navigate the sale process with confidence.
The right broker will add $100K–$300K to your sale price. Take the time to find them.



