
August 26, 2026 · 3 min read · Dustin Holden
Quality of Earnings: What a Buyer Will Tear Apart
At some point, many companies face the most intense financial scrutiny of their existence: a buyer's quality-of-earnings analysis. Whether you're selling the company, raising capital, or bringing in a financial partner, the other side will hire advisors whose entire job is to pressure-test your earnings—to determine whether the EBITDA you're reporting is real, sustainable, and worth what you're asking. They will examine numbers you've never had to defend, and they will find the weaknesses.
The CFO who understands what that analysis looks for can prepare for it before it happens, which is the difference between a clean process and a renegotiated price.
Why reported EBITDA isn't what gets paid for
Deals are priced on a multiple of EBITDA, but not your reported EBITDA—on adjusted, sustainable EBITDA, the buyer's assessment of what the business actually earns on a normalized, repeatable basis. A quality-of-earnings analysis exists to bridge from your number to theirs, and every adjustment they make in their favor reduces the price. The work of preparing is to understand and defend that bridge before the buyer builds it.
The gaps they look for fall into predictable categories, and knowing them lets you get ahead.
What they scrutinize
One-time items dressed as recurring. They'll look hard at whether the earnings you're presenting are sustainable or inflated by things that won't repeat. A large one-off contract, a temporary cost saving, a customer that's since left—if these are propping up the number, they'll be stripped out. Conversely, genuine one-time costs that depressed earnings (a lawsuit, a restructuring) are legitimate add-backs that increase adjusted EBITDA, and if you don't claim them, the buyer won't volunteer them for you.
Revenue quality and recognition. They'll examine whether revenue is recognized appropriately and whether it's durable. Concentrated revenue in a few customers, revenue from customers who've since churned, aggressive recognition timing—all reduce the quality of the earnings and the multiple a buyer will pay.
Working capital normalization. This is where deals quietly get repriced. Buyers expect a "normal" level of working capital to convey with the business, and they'll scrutinize whether you've been managing working capital unusually tightly to flatter cash—stretching payables, under-investing in inventory—in ways that aren't sustainable. If your working capital is artificially lean, they'll adjust the price for the cash the buyer will have to inject to normalize it.
Margin sustainability. They'll test whether your margins are real and holding, or flattered by stale costing. The company reporting healthy margins on standard costs that haven't kept up with input prices is exactly the company a quality-of-earnings analysis exposes—and the discovery, made by them rather than disclosed by you, erodes trust in every other number.
Prepare by doing their analysis first
The strategic move is to run a quality-of-earnings analysis on yourself before any buyer does. Identify your own one-time items and document them. Build your own adjusted EBITDA bridge with defensible support for each adjustment. Understand your revenue concentration and quality and have the story ready. Know your normalized working capital. Make sure your costing reflects current reality so margins survive scrutiny.
Doing this early has two benefits. It tells you what your business is actually worth on the basis a buyer will use, before you set expectations you can't defend. And it lets you fix the weaknesses—diversify the concentrated customer, update the stale costs, clean up the recognition—while you still have time, rather than having them surface mid-process as price-reducing surprises.
The trust dimension
Beyond any specific number, the quality-of-earnings process is a test of credibility. A buyer who finds that your numbers hold up, that your adjustments are honest, that you disclosed the weaknesses rather than hiding them, treats the rest of the deal with trust. A buyer who catches you inflating earnings or concealing a soft spot starts discounting everything—and a deal where the buyer no longer trusts the seller's numbers either dies or gets repriced hard.
You may never sell. But if there's any chance you will—or that you'll raise capital from a partner who diligences like a buyer—the time to understand what they'll tear apart is long before they start. Run their analysis on yourself first. Fix what it finds. Walk into the process with a number you can defend and a track record of having disclosed rather than concealed. That preparation is worth more, in final price, than almost anything else you can do.
Tools that can help
Tech for CFO apps that put the ideas in this article to work on your own numbers.