What Due Diligence Should Actually Accomplish

Confirm That the Numbers Are Real

The first objective of due diligence is fairly simple. The buyer wants to confirm that the financial performance presented during the sale process is accurate. That means reviewing tax returns, profit and loss statements, balance sheets, payroll reports, bank statements, accounts receivable, debt, inventory, and other financial records.

If the business is being valued based on Seller’s Discretionary Earnings or EBITDA, the buyer will also want to verify the adjustments used to arrive at those numbers. This is where clean books matter.

A seller may know exactly why a particular expense was unusual or why an owner-related cost should be added back, but a buyer will still want documentation. “Trust me, I know my business” is generally not considered a complete due diligence package.

The goal is not to prove that every expense was perfect, let's face it, it never is. It is to confirm that the earnings are supportable and reasonably transferable to a new owner.

Identify Risks Before They Become Problems

Due diligence should also uncover issues that could affect the transaction after closing.

These may include customer concentration, employee turnover, pending litigation, lease problems, outdated contracts, equipment concerns, regulatory issues, or dependence on the owner.

Every business has some risk. Buyers know that. The problem is not necessarily that risk exists. The problem is when the buyer discovers something material late in the process that should have been disclosed earlier.

A customer representing 30 percent of revenue may not kill a deal. Finding out about that customer two days before closing might. Good due diligence allows both sides to understand the risks and decide how to address them through price, deal structure, transition terms, escrow, representations, or other protections.

Make Sure the Business Can Transfer

A buyer is not just purchasing historical financial statements. They are purchasing a business that needs to continue operating after the seller leaves. That means due diligence should evaluate whether the important parts of the company can actually transfer.

Customer relationships, vendor agreements, licenses, leases, intellectual property, employees, phone numbers, websites, equipment, contracts, and operating procedures may all matter.

If the company depends heavily on relationships that exist only because the seller has personally maintained them for 25 years, that is important information.

The buyer wants to know whether the business can survive the handoff without everyone suddenly staring at each other on Monday morning wondering who knows the password. Transferability is one of the central questions in any business sale.

Confirm What Is Included in the Deal

It should go without saying that this information should have been explicitly stated long before the due diligence period. If it has not, due diligence should eliminate any confusion about exactly what the buyer is acquiring.

This sounds obvious, but it creates more problems than you might expect. Is the inventory included? What about vehicles? Equipment? Intellectual property? Customer deposits? Work in progress? Accounts receivable? Cash? Real estate?

Even small items can create unnecessary tension when assumptions differ. If inventory is included be specific. I once sold a bakery where the seller tried to include twelve buckets of peanut butter frosting as part of their inventory. Its expiration date was mere weeks away and it accounted for 40% of all of full inventory.

A buyer may think a piece of equipment is included because it appears on the balance sheet. The seller may think it belongs personally to him and was never part of the sale. That is the kind of conversation everyone would prefer to have before the closing table.

Clear documentation helps ensure that both parties understand the assets, liabilities, and obligations being transferred.

Give Lenders and Advisors What They Need

In many transactions, the buyer is not the only party conducting due diligence.

Banks, SBA lenders, attorneys, accountants, insurance providers, and other advisors may also need information.

Each of these parties has a different job.

The lender wants to know whether the business can support the debt. The attorney wants to identify legal exposure. The accountant wants to understand the financial and tax implications.

This is why organized sellers tend to have smoother transactions.

If every request requires three days of searching through file cabinets, old email accounts, and a desk drawer labeled “miscellaneous,” the process becomes slower and more frustrating.

Preparation matters.

Support the Deal, Not Renegotiate It Without Cause

Due diligence should confirm the basis of the agreement, not become an excuse to renegotiate every term.

Of course, if the buyer discovers a material issue, the deal may need to change.

But normal business imperfections should not automatically become opportunities to demand a lower price. The same applies to sellers. Providing complete and accurate information helps prevent unnecessary renegotiation and builds trust.

The strongest transactions are usually the ones where both sides understand the purpose of due diligence and approach it professionally.

Due Diligence Should Create Confidence

At its best, due diligence does not just protect the buyer. It protects the seller too.

It confirms the facts, identifies the risks, clarifies expectations, and reduces the chance of disputes after closing.

For sellers, the best strategy is to prepare before the business goes to market. Review the financials, contracts, legal documents, employee matters, customer concentration, and operational risks in advance.

The fewer surprises that appear during due diligence, the more likely the transaction is to stay on track.

Because in the end, due diligence should not be about finding a reason to kill the deal.

It should be about making sure there is a good reason to complete it.