Navigating the Due Diligence Process
You've received an attractive Letter of Intent (LOI) and are ready to move forward with selling your business. The next step is due diligence—a rigorous examination of your company’s financial, operational, and legal health by the buyer. This phase is notorious for being the point where deals either solidify or fall apart.
Many business owners underestimate the intensity of due diligence, leading to critical errors that can reduce the sale price or kill the transaction entirely. Here are the most common due diligence mistakes sellers make and how you can avoid them.
1. Incomplete or Inaccurate Financial Records
The most frequent deal-killer during due diligence is messy financials. Buyers and their accountants will scrutinize your tax returns, profit and loss statements, balance sheets, and bank statements.
- Commingled Expenses: If personal expenses are heavily mixed with business expenses, it creates a lack of trust and makes it difficult to verify true profitability.
- Undocumented Revenue: Cash income that hasn't been properly recorded cannot be used to justify the valuation of the business.
- Inconsistencies: If the financials presented in the Confidential Information Memorandum (CIM) don't match the tax returns, buyers will assume there are deeper issues.
2. Failing to Disclose Problems Early
No business is perfect. Whether it's a pending lawsuit, a key employee planning to leave, or a major piece of equipment needing replacement, attempting to hide problems is a massive mistake.
During due diligence, the buyer will almost certainly uncover these issues. When they do, the loss of trust is often fatal to the deal. Disclosing negative information early, ideally before the LOI is signed, allows you to control the narrative and present a solution, rather than looking deceptive.
3. Undocumented Processes and Procedures
Buyers are looking for a business that can run smoothly without the current owner. If all the operational knowledge is stored in your head, the perceived risk of the acquisition increases significantly.
A lack of documented standard operating procedures (SOPs), employee manuals, or organized vendor contracts makes the transition appear chaotic. Taking the time to document how the business operates before going to market pays huge dividends during due diligence.
4. Customer and Supplier Concentration Issues
If a significant portion of your revenue comes from one or two major clients, or if you rely exclusively on a single supplier, buyers will view this as a major risk factor.
During due diligence, buyers will ask for customer concentration reports. If they discover that 30% of your revenue is tied to one account that isn't locked into a long-term contract, they may demand a lower price, request a heavy earnout structure, or walk away completely.
5. Unresolved Legal or Compliance Issues
Legal due diligence is thorough. Buyers will look for any potential liabilities they might inherit. Common issues include:
- Outdated or missing corporate records and minutes.
- Employee misclassification (e.g., treating employees as independent contractors).
- Expired licenses, permits, or lack of environmental compliance.
- Pending litigation or unresolved disputes.
Cleaning up your legal and corporate house before listing the business prevents these issues from becoming deal-breakers.
6. Not Having a Dedicated Deal Team
Attempting to navigate due diligence alone while simultaneously running your business is a recipe for burnout and mistakes. Due diligence requires responding to hundreds of document requests quickly and accurately.
Sellers who try to save money by not hiring an experienced M&A advisor, transaction attorney, and CPA often end up losing far more in the final sale price or seeing the deal collapse due to deal fatigue. A professional advisory team acts as a buffer, manages the flow of information, and keeps the transaction moving forward.
Preparation is the Key to Success
The best way to survive due diligence is to conduct a "sell-side due diligence" process before you ever go to market. By identifying and fixing issues early, organizing your documentation in a secure data room, and working with experienced advisors, you can ensure a smooth, successful transaction that maximizes your business's value.
