How do I verify that a business's financials are accurate before making an offer?

Request three years of tax returns, profit-and-loss statements, and monthly bank statements, then have a CPA perform a Quality of Earnings analysis—typically costing $3,000–$10,000 depending on business size. Cross-reference revenue figures reported on tax returns with actual bank deposits; significant gaps between the two are a major warning sign. Don't accept P&L statements alone as proof of income—tax returns and bank statements are the two sources that are hardest for a seller to manipulate simultaneously.

What is a reasonable customer concentration level for a business I'm considering buying?

Most experienced buyers target businesses where no single customer represents more than 15–20% of total revenue—anything above 25% from one source introduces meaningful risk that should be reflected in a lower purchase price or earnout structure. Ask for an anonymized revenue breakdown by customer early in the process, and verify whether key contracts are assignable to you as the new owner before signing a letter of intent. In B2B service businesses, customer contracts often include change-of-control clauses that allow clients to exit without penalty when ownership transfers.

What lease terms should I require before buying a retail or restaurant business?

You generally want a minimum of 3–5 years of remaining lease term—including exercisable options—to justify paying a market-rate multiple for a location-dependent business. Confirm that the lease contains an assignment clause allowing ownership transfer, and negotiate with the landlord directly (with seller consent) before closing to understand rent renewal terms. Triple net leases, common in commercial retail across Florida and the Sun Belt, require you to pay property taxes, insurance, and maintenance on top of base rent—always calculate your true occupancy cost, not just the base rent line.

How long should a seller agree to stay on to help transition the business?

For straightforward businesses with documented processes and established staff, 30–90 days of seller support is often sufficient; for owner-dependent operations—professional practices, skilled trades companies, or businesses where the seller holds key client relationships—plan for 6–12 months minimum. Build transition support obligations into the purchase agreement as a contractual requirement, not a handshake promise, with specific hours-per-week commitments and deliverables clearly defined. Sellers who resist a reasonable transition period warrant serious scrutiny, since it may indicate the business is more dependent on their personal relationships than disclosed.

Are there legal issues specific to certain states I should check before buying a business?

Yes—asset sales in many states trigger bulk sale notification requirements designed to protect creditors, and missing these deadlines can expose you to the seller's pre-existing liabilities. Sales tax successor liability is another major issue: in states like California, New York, and Texas, buyers can be held responsible for a seller's unpaid sales tax obligations if proper escrow or clearance procedures aren't followed. Always hire a business attorney licensed in the specific state where the business operates, not just a general business lawyer, to navigate state-specific requirements around liquor licenses, professional licenses, bulk sale laws, and employment tax liabilities.

What's the best way to evaluate whether a business is too dependent on its current owner?

Ask the seller directly: "If you were unavailable for 30 days with no notice, what would happen to revenue and operations?"—then verify the answer by speaking with employees and reviewing whether documented SOPs, training materials, or management systems exist. A business where the owner holds all major client relationships, makes every operational decision, and has no middle management layer typically commands a lower valuation multiple than one with a self-sustaining team; this dependency should be reflected in your offer price. If you're still interested in an owner-dependent business, negotiate a 6–12 month paid transition period and identify which management hires you'll need to make within the first 90 days of ownership.

Red Flags When Buying a Business: Buyer's Guide

Buying a business is one of the most significant financial decisions you'll ever make. Most acquisitions go smoothly when buyers do their homework. But every year, buyers across the country lose tens of thousands—sometimes hundreds of thousands—of dollars because they missed warning signs that were there all along. This guide walks you through the real red flags to look for, why they matter, and what to do when you spot them.

1. Financials That Don't Add Up

This is where most deals unravel—or should. The most common issue buyers encounter is a mismatch between what a seller claims the business earns and what the actual books show. Sellers will often quote you a Seller's Discretionary Earnings (SDE) number verbally, but when you request three years of tax returns, profit-and-loss statements, and bank statements, the numbers tell a different story.

Specifically, watch for:

Revenue declining year over year. A 10–15% annual revenue decline over two or three years isn't a blip—it's a trend. Ask for a clear explanation and verify it independently.
Tax returns that show dramatically less income than the P&L. Some sellers run personal expenses through the business legitimately—this is called an add-back. But if the gap between reported income and claimed SDE exceeds 30–40% without a clear, documented explanation for each add-back, be skeptical.
Missing or incomplete bank statements. If a seller can't produce 24–36 months of business bank statements within a reasonable period, that's not disorganization—that's a signal.
Revenue concentrated in one or two months. Seasonal businesses are normal. But if 70% of revenue happens in 8 weeks and the seller is presenting annualized projections without flagging seasonality, that's a problem.

The fix: Hire a CPA who specializes in business acquisitions—not your personal tax preparer—to perform a Quality of Earnings (QoE) analysis. A QoE typically costs $3,000–$10,000 depending on business complexity and size, but it can save you from a catastrophic purchase. For deals over $1M, this is non-negotiable.

2. The Seller Is in a Hurry

Sellers who push for quick closes, resist reasonable due diligence timelines, or pressure you with "I have three other offers" lines need scrutiny. Legitimate sellers with healthy businesses don't need to rush you. Most well-run business sales take 60–120 days from accepted LOI to close. If a seller is pushing for 30 days or less on a complex business, ask yourself why.

Common reasons sellers rush: a key lease is expiring and they haven't disclosed it, a major customer relationship is about to end, a competitor is opening nearby, or there's a pending legal matter. None of these things automatically kill a deal—but they all need to be on the table before you sign anything.

Ask the seller directly: "What is your timeline and why?" A straightforward answer ("I want to retire by December") is very different from vague urgency. Also check public records—many states have online court databases where you can search the business name or owner for pending litigation. In Florida, for example, the Clerk of Courts Online portal covers civil filings across all 67 counties and is free to search.

3. Customer Concentration Risk

This is one of the most underappreciated risks in small business acquisitions. If a single customer represents more than 20–25% of total revenue, that business is significantly riskier than its earnings suggest. If one customer represents 40–50% of revenue, you're not really buying a business—you're buying a dependency.

Ask for a revenue breakdown by customer (anonymized is acceptable during early due diligence). Understand contract terms: are those customers month-to-month, or under multi-year agreements? Are the contracts assignable to a new owner? In B2B businesses especially—staffing agencies, commercial cleaning companies, IT managed services firms—customer contracts are often not automatically transferable, and some clients have clauses allowing them to exit if ownership changes.

The rule of thumb most experienced buyers use: no single customer should represent more than 15% of revenue for a business you're paying more than 3x SDE for. If concentration is high, negotiate a lower multiple or build an earnout structure that ties part of the purchase price to customer retention post-close.

4. Owner-Dependent Operations

You're not just buying revenue—you're buying a system that generates revenue without requiring the seller to be present. If the answer to "What happens if you're out for two weeks?" is "everything falls apart," that's a serious structural problem.

Signs of dangerous owner dependency:

The seller is the primary relationship holder with all major clients
There are no written processes, SOPs, or training materials
Employees don't know what the business is worth or who makes decisions when the owner is unavailable
The seller works 60+ hours a week with no middle management layer

A business like this can still be a good acquisition—but only if the seller agrees to a meaningful transition period (6–12 months minimum for highly owner-dependent operations) and you factor in the cost and time to hire replacement talent. For service businesses in particular—landscaping, HVAC, accounting practices, healthcare clinics—the seller's willingness to sign a detailed transition support agreement as part of the deal terms is critical. If they balk at that, walk away.

5. Lease and Real Estate Issues

If the business operates from a physical location—retail, restaurant, salon, gym, auto repair—the lease is as important as the financials. A business generating $200,000 in SDE with 18 months left on its lease at below-market rent is not worth the same as one with a 5-year lease at favorable terms. Yet buyers often don't review leases until late in due diligence.

Key lease issues to verify early:

Remaining term and renewal options. You generally want at least 3–5 years of remaining term (including exercisable options) for a retail or restaurant purchase.
Assignment clause. Can the lease be transferred to you as the new owner? Some landlords have the right to approve or deny a new tenant, which gives them leverage to renegotiate rent at closing.
Rent escalation clauses. A lease with 5% annual rent escalators sounds manageable until year 4, when your occupancy cost has increased 21.5% and eats into your margin significantly.
Triple net vs. gross lease. In a triple net lease (common in commercial retail across the South and Southeast), you pay base rent plus a proportionate share of property taxes, insurance, and maintenance. Make sure you're factoring the full occupancy cost into your SDE calculation—not just the base rent line.

Contact the landlord yourself, with the seller's permission, before signing an LOI. Understanding the landlord's willingness to work with a new owner can tell you a lot about what the transition will look like.

6. High Staff Turnover or Key Employee Risk

Ask for payroll records going back two years and specifically look at employee tenure. In industries like restaurants, retail, and hospitality, some turnover is expected. But if a professional services firm, healthcare practice, or skilled trades business has replaced most of its workforce in the past 18 months, that's worth understanding deeply.

Also identify "key man" risk—employees whose departure would materially harm the business. In an HVAC company, that might be the lead technician with the master license. In a dental practice, it might be the associate dentist. In an accounting firm, it might be the senior manager who handles the top 20 clients. If those individuals aren't under employment agreements or non-solicitation agreements, and if they don't know you're acquiring the business, you're taking on significant risk.

Best practice: Before closing, ask to meet with key employees (with the seller's permission and appropriate NDAs in place). Gauge their openness to staying. If possible, have the seller facilitate conversations that give key staff members visibility into your plans and commitment to the business.

7. Vague or Contradictory Seller Explanations

When you ask a seller why they're selling and you get a different answer each time—or an answer that doesn't match what their broker told you—pay attention. Sellers don't owe you their full life story, but the stated reason for selling should be consistent and verifiable. "I'm retiring" is easy to verify (they're 67, they've owned it 20 years). "I want to pursue other opportunities" from a 42-year-old who built the business from scratch deserves more follow-up.

Some sellers are evasive because the real answer is uncomfortable—a health issue, a divorce, a business partnership dispute. These aren't automatically disqualifying, but you deserve to know them. A skilled business broker—and Barrett Henry's nationwide referral network works with experienced intermediaries in every state—will often surface these issues during pre-listing preparation. If you're working with a broker who's representing the seller, understand that their fiduciary duty runs to the seller, not to you. Consider hiring your own buyer's advisor or business attorney to represent your interests exclusively.

What to Do When You Spot a Red Flag

Not every red flag is a deal-killer. Many are negotiating points. The right response depends on severity:

Minor inconsistency: Ask for documentation. Get a clear written explanation. Verify independently.
Structural issue (customer concentration, lease risk): Adjust the price or structure. Use earnouts, seller financing, or price reductions to account for risk.
Pattern of evasion or dishonest financials: Walk away. No deal is worth a fraudulent acquisition. Your purchase agreement and representations and warranties clauses provide some protection, but litigation is expensive and time-consuming.

The best protection is preparation: work with a qualified business broker, a CPA experienced in acquisitions, and a business attorney in the state where the business operates. Laws governing asset sales vs. stock sales, bulk sale notices, sales tax liabilities, and liquor license transfers vary significantly by state—what's standard in Texas may not apply in California or New York. Get local expertise.

Barrett Henry and the team at buythe.biz connect buyers and sellers with qualified local brokers across the country who know their markets. If you're evaluating a business and something feels off, a second opinion from an experienced intermediary is worth every penny.

Red Flags to Watch for When Buying a Business (And What to Do About Them)