An owner once described his annual audit to us as “eleven thousand dollars to be told what I already know.” Two years later a quality-of-earnings report on the same business found $1.4 million of EBITDA he did not know about, some of it in his favor, some of it not. The audit had never been asked the right questions.
Audits and quality-of-earnings reviews look superficially similar. Both involve outsiders examining your financials. They serve entirely different purposes, and confusing them is why so many owners get little value from either.
What an audit actually is
An audit is an opinion on whether your financial statements are fairly presented in accordance with GAAP. That is the whole scope. The auditor tests balances, examines controls, confirms with third parties, and concludes on presentation.
What an audit is not: an assessment of whether your business is performing well, an analysis of profitability by product or customer, or an evaluation of whether your earnings are sustainable. Those questions are outside the engagement, which is why owners who expect insight from an audit are often disappointed.
There is also a hierarchy worth understanding, because the words get used loosely. A compilation presents your numbers with no assurance whatsoever. A review provides limited assurance based on analytical procedures and inquiry. An audit provides reasonable assurance based on substantive testing. The cost and the credibility scale together, and lenders and buyers know the difference.
What a quality-of-earnings review is for
A QoE asks a different question entirely: what does this business actually earn, on a normalized, sustainable basis?
The work involves separating recurring earnings from one-time items, identifying owner-specific expenses that a new owner would not incur, testing revenue for concentration and durability, examining margins by customer and product, assessing working capital requirements, and restating everything onto a consistent basis.
The output is an adjusted EBITDA figure with every adjustment documented and defensible. In a transaction, that figure is what gets multiplied. Which is why it matters more to your proceeds than almost anything else in the process.
The case for commissioning your own
Most owners miss that you can buy a QoE for yourself, before anyone is buying your company. A sell-side QoE typically runs $40,000 to $90,000 depending on complexity, and it does four things that are difficult to achieve any other way.
It finds the adjustments while you can still act on them. A buy-side provider finds the same items eighteen months later, except then each one is a negotiating point rather than something you fixed. Discovering that your revenue recognition needs restating is a manageable problem in your own time and a valuation event during diligence.
It tells you what your business is worth. Not what your accountant thinks, not what a broker suggests. A defensible adjusted EBITDA figure, built the way a buyer will build it.
It shortens the process. Handing a buyer a completed sell-side QoE compresses diligence meaningfully and signals that you have nothing to hide. Both matter when deal fatigue is the main risk to closing.
It changes how you run the business. This is the underrated part. A QoE will show you margin by customer and by product line, often for the first time. Owners routinely discover that a customer they have carried for years is loss-making, or that a product line they consider secondary carries the best contribution margin in the business. That is operating intelligence, and it is useful whether or not you ever sell.
What these processes actually surface
Across the reviews we have supported, the findings cluster into a handful of recurring categories.
Owner compensation and personal expenses. Almost always adjusted, and almost always more extensive than the owner remembers. Vehicles, travel, family members on payroll, memberships. Each is legitimate to add back if properly documented, and difficult to add back if not.
Revenue that is not what it appears to be. Recognition timing, one-time projects presented as recurring, related-party revenue at non-arm’s-length pricing, and customer concentration that management has normalized internally but a buyer will price for.
Cost of goods that moves around. Inconsistent inventory valuation, capitalized costs that should have been expensed, rebates and vendor credits recognized in the wrong period.
Missing normalized costs. This one cuts against the seller. If the owner performs a role a successor would have to hire for, a market-rate cost gets deducted. If deferred maintenance or under-invested systems mean the business needs spending to sustain current performance, that is a downward adjustment too.
Working capital that is not sustainable. Payables stretched, collections accelerated, inventory run thin. A QoE identifies each of these, and they feed directly into the peg we discussed in May.
Getting real value from an audit
If you are already paying for one, three things make it worth more.
Read the management letter properly. Every audit produces observations on control weaknesses that fall short of a reportable deficiency. Most owners never read it. It is the most useful document the auditor produces, and it is free.
Prepare so the fieldwork is about judgment, not retrieval. If your team spends the audit finding documents, the auditor spends their time on procedures rather than on your business. If the schedules are ready (the six from March) the conversation moves to the estimates and judgments where their experience is actually valuable.
Ask the questions outside the scope. An audit partner who has examined dozens of companies in your sector has views on where you look unusual. They will not volunteer them. Ask.
When each one is worth it
An audit is warranted when a lender or investor requires it, when you have outside shareholders, when a sale is two or more years away and you want a credible track record built by then, or when your business has grown past the point where one person can hold the controls in their head.
A sell-side QoE is warranted twelve to eighteen months before a process, once revenue is meaningful enough that a percentage point of EBITDA matters, and particularly if your business has any complexity, multiple entities, related-party arrangements, or non-standard revenue.
Neither is warranted if the books are not yet clean. Commissioning either one before the fundamentals are in place means paying professionals to document your problems. Fix the close, build the schedules, get to GAAP. Then bring someone in.
The underlying point
Both of these processes are outside experts examining your business with rigour you cannot easily apply internally. Treated as compliance, they produce a document you file. Treated as an examination, they tell you which customers make money, which products carry the business, where your controls are thin, and what a sophisticated buyer will see when they look.
That information exists in your business right now. These are the two mechanisms designed to surface it.