Preparing financial statements for M&A: errors buyers find

Preparing financial statements for M&A is mostly about surviving a second reading, not a first one. A buyer reads your numbers looking for the items that change the price, then checks whether your records can prove what you claimed. The useful question is not whether your statements look clean, but whether someone who did not build them can follow them without calling you.

Buyers rarely start with profit. They start with the distance between what your accounting system produced and what their own model expects. That distance opens the argument over revenue timing, one-time costs, owner pay, and the split between cash and accrual. A short, documented gap is a conversation. A long, cfo services for small businesses unexplained one becomes a discount.

Then comes proof. A number in a statement is a claim until your ledger, contracts, and bank records support it. Buyers ask for the general ledger, the trial balance, reconciliations, and the invoices behind a sample of sales. When those do not tie back to the statements, the buyer stops trusting the whole file, including the parts that were fine.

Most of what gets flagged is not fraud. It is habit: reconciliations done once a quarter, revenue booked when cash landed, expenses dropped into whatever period was convenient, a founder’s personal spending mixed into the company account. None of that is fatal on its own. What hurts is discovering it during diligence, when every correction has to be explained, priced, and defended in a room you do not control.

Every error below follows the same shape. It is cheap to fix while you are still running the business and expensive to explain when someone else is deciding whether to buy it.

Bookkeeping accuracy and diligence readiness are not the same standard

Accurate bookkeeping answers one question: did we record the year correctly for tax and operations? Diligence readiness answers a harder one: can a buyer rebuild our revenue and cost base from source documents and land on the same total? Companies pass the first test routinely and fail the second, because the two jobs reward different habits.

Tax-driven choices leave visible marks. Cash-basis statements, expenses pushed into the strongest year, owner draws booked as company costs, and equipment written off quickly all make sense for a tax return. They also need to be mapped back to an accrual view before a buyer can price them. The mapping is the work, and it stays invisible when nobody writes it down.

A chart of accounts built for a tax preparer also hides the operating story. Buyers want revenue split by product, contract type, and customer concentration. They want costs separated into fixed and variable, and payroll kept apart from one-time spend. If most items sit in a broad category like office and general, the buyer builds their own view of your business and you lose the argument about your own numbers.

Consistency across periods matters more than arriving at a nicer figure. If you changed how revenue is recognized partway through the year, say so and show both treatments side by side. A silent change looks like manipulation, even when it was a correction you had every right to make.

Here is a test you can run before anyone else does. Hand a year of statements and a trial balance to someone who has never touched your books and ask them to explain how revenue was earned. If they need to ask you a question, that is the first thing to fix.

What a buyer has to rebuild without your help

The rebuild is the point of the exercise. A buyer’s team takes your customer list, your contracts, and your bank statements, and reconstructs revenue and cost for a period of their choosing. Whatever they cannot reconstruct from documents becomes a question, and questions get priced as risk.

You can predict most of those questions in advance. Which customers were billed but never delivered a service? Which costs were recorded in one period and paid in another? Which balances are estimates rather than amounts you can prove? Answers with a schedule attached cost you nothing. Answers that require archaeology cost you a negotiation.

Revenue recognition and cut-off errors buyers test hardest

Revenue timing decides more of the price than almost anything else on the page. Buyers measure your practice against the standard they would have to apply after the deal. In the United States that usually means ASC 606. You do not need to speak that language fluently, but your statements have to survive being read by people who do.

The buyer’s accountant will run a quality of earnings review, and it starts with revenue. Every contract is traced to the amount recognized in each period, and any gap between cash collected and revenue earned becomes an adjustment or a question about how many other contracts were treated the same way.

The most common error is booking an annual contract in full when it is signed. Money in the bank is not revenue if you still owe the customer a year of service. That unearned portion is deferred revenue, and it belongs on the balance sheet, not in the top line.

Then there is cut-off, the boundary at each period end. An invoice dated to a month when work had not started, a shipment recorded before it left the dock, a service delivered in one period and billed in the next. Each case looks arguable alone. Together they tell a buyer that timing was managed rather than recorded.

Quiet arrangements do the same damage as deliberate ones. Verbal discounts, extended terms handed to a large customer, returns accepted outside policy, credits issued to keep an account. None of it shows up in the signed contract, so the revenue in your statements runs ahead of the economics the buyer can verify.

What holds up is boring and cheap. A written revenue policy, a schedule that ties each contract to the amount recognized in each period, and signed terms on file for anything unusual. Buyers do not expect perfection. They expect to see the rule you followed and the evidence behind it.

Add-backs that get rejected, and how to defend the ones that hold

Add-backs raise earnings by removing costs a buyer will not inherit, which is why buyers treat them as claims rather than facts. The test is blunt: does this cost actually disappear the day after closing? If it does not, the adjustment describes your current cost base, not the next one.

Owner compensation is the most negotiated line. A founder paying themselves below the cost of a replacement will see that gap added back, but the buyer chooses the replacement figure. Having a written rationale, a benchmark for the role, and a plan for who fills it shortens the conversation considerably.

Personal and discretionary costs are usually accepted when they are documented and treated the same way every year. A vehicle, family payroll, travel with no business purpose, personal insurance. Buyers accept the add-back and quietly note that controls were loose enough for these to sit in the company books, which invites the next question about what else was loose.

Run-rate adjustments are where reasonable stories fall apart. Costs you say you would have incurred, hires you never made, software you planned to buy, a contract signed but not started. Buyers discount these heavily because they are forecasts dressed as history.

One-time items stand up better. Legal fees on the deal, a systems project that ended, a settlement, transaction bonuses. Keep the invoice and the date, and hold the item outside the recurring base so nobody argues about it twice.

• Holds up: owner pay above a documented replacement cost, with the benchmark and role description attached.
• Holds up: personal expenses kept in a separate, labeled category and added back consistently.
• Holds up: one-time professional fees with invoices and a clear end date.
• Usually discounted: hires that were planned but never made.
• Usually discounted: savings that depend on renegotiating contracts after closing.

The best add-back list is short and has a document behind every line.

Working capital and cash: the line items that move the final number

Price gets the attention. Working capital and cash usually decide what you actually receive. Most deals set a net working capital peg, a target for the balance of receivables, inventory, and payables at closing, with the price adjusted if the actual figure lands above or below it.

Receivables are the first place buyers look. How old are they, which customers always pay late, and what share sits with one or two accounts? A receivable you have carried for a year without collecting stops looking like an asset and starts looking like a collection problem, and it gets priced that way.

Payables and customer prepayments pull the other direction. Collecting cash before delivering looks strong in the bank account and weak in the working capital math, because the obligation stays with you after closing. A business that bills annually in advance can look cash-rich and working-capital poor at the same time.

Seasonality complicates any single date. If inventory builds before a peak season, cfo services for small businesses a snapshot taken on the wrong day makes the business look heavier or lighter than it is. Buyers handle this by averaging over time, which means your own history has to be clean enough to compute an average from.

This is where cash forecasting connects to the deal. A buyer will rebuild your forecast with their own assumptions, and the credibility of your numbers depends on whether you ever revisited yours. A forecast nobody has opened since it was built says very little about the business you run today.

Cash conversion matters as much as cash balance. When receivables grow faster than revenue, the buyer sees a company that funds its own growth out of the bank account. That finding reaches the price long before it reaches the negotiation table.

Where a fractional CFO fits, and where an accountant has to do the work

Four different jobs get collapsed into one word, finance, and confusing them is how a cleanup becomes expensive without changing the price. Bookkeeping, technical accounting, operational finance, and strategy each produce different work, and a deal exposes whichever layer is weakest.

Bookkeeping is transaction work: recording, reconciling, and closing on a schedule. It is the foundation, and no amount of strategy above it compensates for a ledger that does not tie to the bank.

Technical accounting sets the rules. How revenue is recognized, what accrues at period end, what gets capitalized. This is the layer buyers attack during diligence, and it belongs with someone who has prepared statements for outside review before.

Operational finance turns the records into decisions: the forecast, the working capital model, the metrics a lender or investor asks about. It depends entirely on the two layers below, which is why a forecast built on a shaky close misleads everyone who reads it.

Strategy sits on top: capital structure, when to raise, whether to sell, who runs the process. It should be the last layer added, not the first, because it assumes the numbers below can carry the weight of the conversation.

How the layers fit with the team you already have

An existing controller usually owns the close and the day-to-day operations. Outside help adds the policy layer and the deal-facing work: revenue schedules, working capital models, the reporting pack a buyer or lender will request. Duplicated effort is what makes this arrangement costly, so the split has to be explicit before anyone starts.

When preparing your numbers in advance is worth the cost, and when it is not

The work earns its keep when a real conversation is close. If a buyer has asked for statements, a lender wants reviewed financials, or an investor has opened diligence, you are already paying for the cleanup through discounts and delays. Paying for it deliberately is usually cheaper.

It also makes sense when the business is solid and the back office is behind. Steady customers, documented pipeline, repeatable margins, and a ledger that has not kept pace. That company can fix its statements quickly, and every adjustment it documents protects the value it already built.

The case against a full rebuild is cash and attention. An audit-style cleanup consumes money and management hours, and those hours come from the business that has to keep performing. When no buyer, lender, or investor has asked for anything, a heavy project can cost more than it protects.

There is a second reason to wait. If the records problem is a symptom rather than the disease, better statements will not rescue the story. Revenue that does not stay, margins that keep eroding, customers who do not renew. Fix the business first, then the presentation.

The middle path is to stage the work in the order that changes price:

• First: the revenue policy and the contract documentation behind it, because timing errors move the headline number most.
• Second: receivables and the working capital model, because that is where the closing adjustment is calculated.
• Third: a close calendar and reconciliations, so figures stop changing after someone asks about them.
• Later: audit preparation, capitalization policies, and detailed segment reporting, unless a buyer has already requested them.

Fix what a buyer would pay to fix, and leave the rest for a later stage. That rule keeps the cost tied to something you can measure.

What to ask your CFO or accountant before you approve the work

Ask these questions before you approve a scope, not after the invoice arrives. The answers tell you whether the work protects the price or produces a tidy document nobody uses.

• Which items in our statements would a buyer adjust, and which of them would change the headline number?
• Who writes our revenue policy today, and can you show the schedule that ties contracts to recognized amounts?
• What does our last full year look like on an accrual basis, and where did the largest reclassifications come from?
• Which of our add-backs have documents behind them, and which will be argued?
• Who owns the forecast assumptions once this work is finished?
• If the deal stops, what do we keep?

Push hardest on the last two. If the cleanup only has value inside a deal, you are buying a lottery ticket. A well-run project leaves you with a close you can repeat, a revenue schedule you can maintain, and a forecast you can explain to a lender without a translator.

Ask who reviews the work and what standard it is prepared for. Statements for a bank, a tax filing, and a buyer are not interchangeable, and a package built for one purpose will not answer questions that come from another.

Get the scope in writing, with the adjustments listed and the basis for each one. When a buyer’s accountant asks why a number moved, that memo is the difference between a five-minute answer and a week of email.

Ask what stays behind. The close calendar, the revenue schedule, the working capital model, and the forecast assumptions are yours to reuse at the next raise or the next conversation. If the answer is that they leave with the project, that is worth negotiating before Understand the Basics work begins.