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What Does a Buyer Actually Do with My Financials During Due Diligence?

ExitClarity · October 6, 2026 · 9 min read

A plain explanation of what happens to your numbers once an LOI is signed, and what you can do before then to make the review go cleanly.

Most owners preparing for a transaction picture due diligence as a document request. The buyer asks for things, you send them, a lawyer reviews contracts, an accountant reviews statements, and eventually everyone meets at a closing table. That is roughly the shape of it, but it misses what's actually happening on the other side.

What the buyer is really doing, especially with your financials, is rebuilding your business from the ground up to decide whether the number they wrote in the letter of intent still makes sense. The LOI price is a hypothesis. Diligence is where they test it. If what they find reconciles to what you told them, the price usually holds. If it doesn't, the conversation shifts, and almost never in your favor.

That reframing matters because it changes what you prepare and how early you prepare it.

What a Quality of Earnings Analysis Is Actually Looking For

The main financial exercise in diligence is called a quality of earnings analysis, usually shortened to QofE. A buyer hires an accounting firm, separate from their own CFO, to go through your books and answer one question: how much of the EBITDA you reported is real, repeatable, and attributable to the business as it will run after the sale.

That question has three parts, and they get tested separately.

Is it real? The QofE team ties your reported revenue and expenses back to bank statements, invoices, signed contracts, and payroll records. They are checking whether revenue was recognized in the right period, whether expenses were actually incurred, and whether anything was booked that shouldn't have been. In a well-run business this is boring and goes quickly. In a business where the bookkeeper has been catching things up quarterly, or where the owner moves things between personal and business accounts, it can take weeks and surface uncomfortable surprises.

Is it repeatable? This is where add-backs live. An add-back is an expense the business incurred that the buyer agrees won't exist, or will exist differently, after the sale. Owner salary above market rate, a family member on payroll who doesn't work in the business, personal vehicles, one-time legal fees from a lawsuit that settled, the cost of a trade show you stopped attending. Each of these gets debated line by line. Legitimate add-backs raise adjusted EBITDA. Add-backs the QofE team rejects stay as expenses and lower it. A business reporting $800K in adjusted EBITDA can easily come out of QofE at $700K or $650K if a chunk of the add-backs don't hold up.

Is it attributable to the business? This is the subtler one. If a large share of your gross margin comes from one customer whose relationship runs through you personally, the QofE team will flag that. The number is real, it's repeatable in the sense that the customer keeps buying, but the buyer has to decide how much of it is actually transferable. The same goes for pricing that depends on the owner's judgment, or margin that comes from a vendor relationship nobody else at the company manages.

The output is a report, usually a few hundred pages, that the buyer uses to decide whether to proceed at the LOI price, propose a lower price, or restructure the deal.

Where the Deal Structure Starts to Move

When QofE findings diverge from what the owner represented, the buyer rarely just walks. More often they propose structural changes that shift risk back to the seller. Understanding the mechanics helps you see what's actually being negotiated.

A working capital adjustment is almost always present and worth understanding before an LOI is signed, not after. Most deals are structured as cash-free, debt-free, meaning the buyer gets the operating business and the seller keeps the cash and pays off the debt at closing. But the business still needs working capital to run, enough accounts receivable, inventory, and operating cash to cover payables and payroll in the normal course. The buyer and seller agree on a "normal" level of working capital, usually based on a trailing twelve-month average, and the final purchase price adjusts dollar for dollar based on whether actual working capital at closing is above or below that peg. If your receivables run high in some months and low in others, or if you've been running the business lean on cash to make distributions, the peg negotiation can move hundreds of thousands of dollars.

An earnout is a portion of the purchase price paid later, contingent on the business hitting specific performance targets after closing. Buyers propose earnouts when they believe part of the EBITDA they're paying for depends on something they can't verify in advance, usually a customer relationship, a pending contract, or the owner's continued involvement. The owner's exposure is that the targets get missed for reasons outside their control after they've handed over the keys.

A seller note is money the seller lends the buyer to help finance the deal, repaid over time with interest. It's common in deals financed with SBA loans or where the buyer's lender requires some seller participation to prove alignment. The seller is a creditor until the note is paid, which means they carry the risk of the buyer running the business into trouble.

Rollover equity is when the seller takes some of the proceeds as ownership in the new company instead of cash. This is more common with private equity buyers who want the owner invested in a successful transition. It can be meaningful upside if the business grows under new ownership, or dead money if it doesn't.

Escrow and indemnity provisions hold back a portion of the purchase price, typically 10 to 15 percent, for a defined period, usually twelve to eighteen months, to cover claims the buyer might make for misrepresentations discovered after closing. Clean books and clean reps and warranties keep this routine. Problems surfaced in diligence that get papered over rather than resolved tend to come back as escrow claims.

None of these structures are inherently bad. Experienced buyers use them to manage real uncertainty, and experienced sellers accept them where they're reasonable. The problem is that each one shifts some portion of the proceeds from "wired at closing" to "maybe, later, if things go well." An owner who went into the process expecting an all-cash deal and comes out with 70 percent cash, a 15 percent earnout tied to the next two years, and a 15 percent seller note is not getting the deal they thought they were getting, even if the headline number didn't change.

What You Can Do Before the Process Starts

The useful work happens well before an LOI exists. Three areas pay off the most.

Get your financials to a place where a QofE wouldn't surprise you. This usually means moving to accrual-basis accounting if you're on cash, closing your books monthly rather than quarterly or annually, and reconciling your general ledger to your bank statements each month. If you have significant add-backs, start documenting them as they happen with supporting receipts and a plain explanation of why they're one-time or non-business. A clean set of financials isn't about making the business look better. It's about making the business look like what it is, consistently enough that an outside firm can verify it quickly.

Understand your own working capital pattern. Pull twenty-four months of balance sheets and look at how your receivables, inventory, and payables move. If you can see the pattern, you can explain it, and you can negotiate the peg from a position of knowing what normal actually looks like. Many owners discover during this exercise that they've been running on less working capital than the business needs, which has helped distributions but will come out of the sale price.

Separate the business from yourself where you can. If a customer calls and asks for you by name, that's a relationship, not an institutional account. Review the report findings, sequence owner-controlled preparation, and build a buyer-ready evidence set before deciding on outside representation. You don't need to disappear from the business. You do need there to be a layer of people who can make the normal day-to-day decisions, and ideally some evidence in the form of actual decisions they've made.

A representative FastTrak pattern makes this concrete. A specialty contracting business with roughly $4M in revenue and adjusted EBITDA in the high six figures came through with an overall readiness score in the mid-fives and a recommendation to fix before going to market. The documentation and business overview scores were in the high sixes, meaning the basic story was in reasonable shape. But financial quality, deal structure familiarity, and representation each scored in the mid-fives or lower, and M&A experience was in the low fours. The diagnosis wasn't that the business was weak. It was that the financials would require significant cleanup before a QofE, the owner had limited exposure to how deal terms actually get negotiated, and the advisory bench wasn't yet in place. A business like this often holds its headline value if the owner uses the preparation window well. The same business taken to market as-is tends to see price erosion during diligence, not at the LOI.

The example above is representative, informed by real FastTrak assessments; scores and figures are adjusted and rounded, and no identifying details are used.

Where to Start

If you're preparing for a transaction, or want to understand what preparing would actually involve, the first useful step is seeing where your business stands against what a buyer and their diligence team will test. FastTrak is ExitClarity's free diagnostic and walks you through the categories that drive how a transaction actually unfolds: financial quality, deal structure familiarity, representation, documentation, and the operating patterns that affect transferability. It gives you a readiness picture before anyone outside the company is looking.

For owners who want to close the gaps the diagnostic surfaces, ExitClarity Pro is the workspace to do that work. The Clarity Agent sequences the preparation so the highest-leverage items, usually financial cleanup and reducing single points of failure, get addressed in the right order rather than all at once.

Preparation done early is preparation that holds up when someone starts testing the numbers. Preparation done under LOI deadline pressure usually doesn't.