Due diligence is the part owners fear most, and it is the part I want you to stop fearing, because everything in the chapters before this was preparation for exactly this moment. Due diligence is simply the buyer checking that everything you told them is true. If you have run a sale-ready business all along, it is a confirmation. If you have not, it is an interrogation. When Protect A Bed went through its five-month due diligence, we passed because the answers already existed, in order, before anyone asked.
What it really is
After you agree on a price and sign a letter of intent, the buyer gets a window, often 60 to 120 days, to verify the business. They send in accountants, lawyers, and sometimes industry experts, request documents, check claims against records, and call references. They are looking for two things, confirmation that the value is real and any reason to lower the price or back out. The cruel part is that diligence is where deals die, and they usually die over things that were fixable years earlier: a surprise in the books, a customer contract that turns out to be a handshake, unpaid sales tax in states you sold into but never registered, long-time contractors who should have been employees, or a lawsuit nobody disclosed. None of these are fatal if handled early, yet all of them can kill a deal when they surface as a nasty surprise in week six.
The questions buyers ask, grouped the way they think
Read this as your own pre-listing audit, where anything you cannot answer cleanly today is a project for the next two to three years. On the financials, can you show three to five years of clean statements that tie to your tax returns, with proof for each add-back. On customers, who are your top accounts, what percent is each, are the big ones under transferable contract, and how much depends on you personally. On operations, does the business run without you, is there a real management team, and are systems written down. On legal and risk, are there any lawsuits or threatened claims, is the business properly licensed, are your contracts in writing, and who owns the brand, patents, and trademarks. On ownership, is it clearly documented with no disputes among partners, and are corporate records up to date.
The one habit that wins diligence: disclose early
Here is the single most valuable rule for surviving diligence, and it runs against most people's instinct. Disclose your problems early, before the buyer finds them. Every business has warts, a lawsuit, a lost customer, a soft year, a key person who might leave. Put those on the table early, calmly, with your plan for handling them, and the buyer respects you and prices them as known, manageable risks. Let the buyer's team dig them up in week six after you stayed quiet, and you have lost trust on everything. A disclosed problem is a line item. A discovered problem is a reason to walk.
Build the data room before you need it
Serious buyers will want a data room, which today just means an organized, secure set of folders with every important document, the financials and tax returns, contracts and leases, corporate records, employee agreements, insurance, intellectual property, and customer and supplier lists. Build yours now, quietly, as part of running a sale-ready business. Keep the most sensitive items, like employee Social Security numbers and customer-level pricing, out until the right stage. An owner who can open a clean, complete data room on day one of diligence signals competence and control, exactly when it pays the most. If you want to find your own problems before the buyer does, you can even pay for a sell-side quality-of-earnings review, the same rebuild the buyer will run, so nothing in that room surprises you.
Chapter 7 checklist
- Assemble three to five years of clean statements, reviewed or audited, that match your tax returns, with documented proof for every add-back.
- Get every important relationship into a written contract: customers, suppliers, landlords, employees.
- Resolve or clearly document any lawsuit, license gap, tax exposure, or compliance issue, and confirm clean ownership of all intellectual property and of the company itself.
- Build a complete, organized data room now, gating the most sensitive files until the right stage.
- Make a written list of every wart in the business and a plan to disclose each one early, on your terms.
- Consider a sell-side quality-of-earnings review so you find what is left before the buyer does.