Due Diligence for Small Business Acquisitions
Thorough due diligence prevents costly mistakes. Here is what to investigate before closing.
Financial Due Diligence
Review 3 years of tax returns. Compare reported income to financial statements. Look for discrepancies that might indicate aggressive accounting or tax issues.
Analyze financial statements. Understand revenue trends, profitability, and cash flow. Normalize earnings for owner-related expenses—add back salary, benefits, and personal expenses run through the business.
Verify cash flow. Request bank statements to confirm cash deposits. Review accounts receivable aging to understand collection patterns. Look at accounts payable terms.
Understand working capital requirements. How much cash does the business need to operate? Is there significant inventory? What are the seasonal patterns?
Review debt and obligations. What loans, leases, or commitments exist? Are there any liens or encumbrances on assets?
Customer Due Diligence
Analyze revenue concentration. What percentage of revenue comes from the top 5 customers? If any single customer represents more than 20-30% of revenue, losing that customer would significantly impact value.
Review customer contracts. What are the terms? Are contracts long-term or at-will? Do they auto-renew? What are the cancellation terms?
Assess customer relationships. Talk to customers (discreetly) about satisfaction, relationship strength, and likelihood of staying post-acquisition.
Understand customer acquisition. How does the business get customers? What is the cost to acquire new customers? What is the typical customer lifespan?
Evaluate recurring revenue. What percentage of revenue is recurring versus one-time? Recurring revenue commands higher valuations and reduces risk.
Financial Due Diligence Deep Dive
Quality of Earnings: Adjust reported earnings to normalize for non-recurring items, owner perquisites, related-party transactions, and accounting policy choices. Understanding what drives earnings—and how sustainable those drivers are—is essential for valuation accuracy.
Working Capital Analysis: Verify target's working capital levels and requirements. Significant deficiencies can indicate operational problems or post-transaction cash requirements. Excess working capital may be available as de facto purchase price adjustment. Analysis should identify seasonal patterns and cyclical requirements.
Liability Assessment: Uncovered liabilities—environmental claims, tax exposures, product warranty obligations, litigation—can significantly affect transaction economics. Representations and warranties insurance can transfer some risk but cannot address unknown issues. Thorough investigation reduces discovery surprises.
Customer Concentration Risk
Employee Due Diligence
Identify key employees. Who makes the business work? Who has customer relationships? Who has technical expertise? What are their roles and compensation?
Review employment agreements. Are there non-compete or non-solicitation agreements? What are the termination terms? Are there change-of-control provisions?
Assess retention risk. Would key employees stay after acquisition? What would motivate them to stay? Are they likely to leave?
Understand staffing. What is the full headcount? What are the labor law compliance issues? Are there any union or collective bargaining arrangements?
Evaluate compensation. What are market rates for key roles? Will compensation need to increase post-acquisition?
Legal and Operational Due Diligence
Review contracts. Customer agreements, vendor contracts, leases, and loan documents. Look for change-of-control provisions that might trigger upon sale.
Check litigation. Has the business been involved in lawsuits? Are there pending claims? What are the potential liabilities?
Verify licenses and permits. What regulatory approvals are required? Are they current? Will they transfer?
Assess intellectual property. What trademarks, patents, or copyrights exist? Are they owned or licensed? Are there IP disputes?
Understand systems. What software, processes, and systems does the business use? How integrated are they? What would it cost to replace them?