GUIDES · DUE DILIGENCE
Quality of Earnings (QoE): What It Is, What It Costs, and When Buyers Need One
A quality of earnings report is the single most common diligence deliverable in business acquisitions — and the most misunderstood. It’s not an audit, it doesn’t tell you if the deal is a good idea, and it costs anywhere from $6,000 to well over $40,000 depending on who you hire. Here’s what it actually contains, what it should cost in 2026, and what to check before you write that check.
Quality of earnings vs. an audit
The two get confused constantly because both involve accountants poring over financial statements. The difference is the question each one answers. An audit asks: do these statements comply with accounting standards? A QoE asks: do these earnings reflect what the business actually generates, normalized for one-time noise and owner-specific add-backs? Most SMB and lower-middle-market acquisitions never see a full audit — sellers rarely have audited financials, and a QoE answers the buyer’s real question faster and cheaper.
| Dimension | Quality of earnings | Audit |
|---|---|---|
| Purpose | Tests whether reported earnings reflect economic reality — normalizes one-time items, owner add-backs, and timing. | Tests whether financial statements comply with GAAP/accounting standards. |
| Who orders it | The buyer (or, in a sell-side QoE, the seller preparing for market) during diligence. | Usually a lender, board, or regulator requiring assurance. |
| Opinion issued | No formal opinion — a narrative report with adjusted EBITDA and findings. | A formal audit opinion (unqualified, qualified, adverse, disclaimer). |
| Typical timeline | 2–5 weeks depending on scope and data quality. | 6–12 weeks for a full annual audit. |
| Cost driver | Revenue size, number of locations/entities, data cleanliness. | Company size, control environment, prior-year findings. |
What a QoE report contains
Quality of earnings / adjusted EBITDA bridge
Reported EBITDA walked to a normalized number — add-backs for owner compensation, one-time legal costs, related-party rent, and discretionary spending, each with support.
Revenue quality
Recognition timing, customer concentration, contract vs. one-off revenue, and churn — is the top line durable or lumpy.
Working capital analysis
A trailing normalized working capital target, which usually becomes a purchase-price adjustment mechanism in the LOI/APA.
Cash flow quality
Whether earnings actually convert to cash, and what’s tying up cash (AR aging, inventory turns, deferred revenue).
Debt-like items & net debt schedule
Off-balance-sheet obligations, deferred payroll, unpaid vendor balances — items that reduce proceeds at close even if not on the balance sheet as "debt."
Management interviews & books-and-records testing
Sampling of invoices, bank statements, and payroll to confirm the general ledger matches reality, not just internally consistent numbers.
Findings & risk flags
A plain list of what the buyer should renegotiate, escrow against, or walk from — this section is usually worth more than the EBITDA bridge itself.
What a QoE costs in 2026
Price scales with deal size and complexity, not just brand name — though brand name buys speed and lender comfort. These are the market ranges buyers report across the three common provider tiers.
Budget / boutique providers
$6,000–$15,000
Fits: Deals under ~$2M enterprise value, single-location SMBs, franchise resales.
Often a solo CPA or small firm; scope is narrower (may skip full working-capital modeling). Ask exactly what’s in scope before assuming it matches a Big-4-style QoE.
Mid-market firms
$15,000–$40,000
Fits: $2M–$25M enterprise value, multi-location or add-on acquisitions, PE-backed buyers.
This is where most independent sponsors and search-fund buyers land. Includes a full EBITDA bridge, working capital target, and a findings memo.
Premium / Big-4 & national firms
$40,000+
Fits: Platform deals, complex carve-outs, multi-entity roll-ups, lender-required scope.
Faster turnarounds, deeper bench, and a name that reassures a syndicate of lenders — you’re partly paying for the signature, not just the analysis.
Skip a QoE when…
The deal is under roughly $500k–$750k enterprise value, seller financing covers a meaningful chunk (aligning their incentives with the business performing), the books are simple and you can read them yourself, or you’re buying real estate/assets more than a going concern.
Get a QoE when…
You’re financing with an SBA loan or bank debt (most lenders now require one over ~$1M), the seller prepared the numbers themselves with no external accountant, add-backs look aggressive, there are multiple entities or related-party transactions, or this is a platform deal you plan to build on top of.
What to do before you pay for one
A QoE only runs on one listing at a time and takes weeks. Most buyers are still comparing two or three listings when they commit to it — spent on the wrong one, that’s $15,000+ and a month you don’t get back.
- Confirm the category itself is worth building in — a QoE tells you the numbers are real, not whether the market underneath them is growing or shrinking.
- Check competitor density and review sentiment for the specific listing’s trade area. A clean P&L on a business bleeding market share to three new competitors is still a bad buy.
- Screen every listing you’re seriously considering, not just the frontrunner — most buyers commit to a QoE after looking at only one deal, when a market read across two or three would have surfaced a better one.
- Get the seller’s add-back list and bank statements informally first. If they can’t produce basic records before you’ve paid a diligence firm, that’s a signal on its own.
How to read a QoE report
Step 1
Start with the add-back list, not the summary page
Every "adjusted EBITDA" number is only as good as its add-backs. Line up each one against actual support (an invoice, a payroll record) — "discretionary" add-backs with no paper trail are the most common way sellers inflate a multiple.
Step 2
Compare adjusted EBITDA growth to revenue growth
If adjusted EBITDA is growing faster than revenue for several years running, margin is either genuinely improving or add-backs are creeping. Ask which.
Step 3
Read the working capital target as a future negotiation, not a footnote
The normalized working capital number in the QoE usually becomes the peg for a post-close true-up. An unfavorable peg can claw back real dollars from proceeds months after signing.
Step 4
Weight the findings section over the bridge
The EBITDA bridge is often the least useful page — it’s the negotiated version of "trust us." The findings and exceptions section is where the QoE firm tells you what they couldn’t verify or would flag to a lender.
Step 5
Cross-check customer concentration against your own outreach
If the top 2–3 customers represent a large share of revenue, call your own references if the process allows it. A QoE reports what the ledger shows; it can’t always tell you if the #1 customer is quietly shopping for a new vendor.
Frequently asked questions
Is a quality of earnings report the same as an audit?
No. An audit tests GAAP compliance and produces a formal opinion; a QoE tests whether reported earnings reflect economic reality and produces a normalized EBITDA bridge with findings. Most SMB and lower-middle-market deals use a QoE, not a full audit — it’s faster and cheaper, and answers the question a buyer actually has.
Who pays for the quality of earnings report — buyer or seller?
Usually the buyer, as part of their diligence spend, since it’s their money at risk. Larger or more competitive sell-side processes increasingly use a sell-side QoE, where the seller commissions it upfront to speed up the process and preempt buyer pushback.
How long does a QoE take?
Typically 2–5 weeks from kickoff, depending on how clean the seller’s books are and how many entities/locations are in scope. Messy records or a seller slow to produce documents can push this to 6–8 weeks.
Can I skip the QoE on a small deal?
Many buyers do below roughly $500k–$750k in enterprise value, especially with seller financing or a simple single-location business you can read yourself. The trade-off is you’re self-insuring the risk a QoE would have caught — reasonable on a small deal, riskier as the check size grows.
What should I check before paying for a QoE?
The market underneath the numbers. A QoE verifies the seller’s books; it says nothing about whether the category is growing, how many competitors are moving in, or what customers are saying in reviews. Screen the market first — the QoE spend is best reserved for the one listing that clears that check.
Does a clean QoE mean the deal is good?
It means the numbers are real. It doesn’t mean the multiple is fair, the market is growing, or the business survives a new competitor two blocks away. A QoE and a market read answer different questions — you generally want both before you sign.
Price ranges and process norms reflect publicly reported fee structures and buyer-reported ranges across boutique, mid-market, and national accounting/diligence firms as of 2026. Actual quotes vary by deal complexity, geography, and firm.
BUYING A BUSINESS?
Get a Due Diligence Scan — the market read on any listing before you spend thousands on due diligence.
Run it on every listing you’re considering. Then spend the QoE budget on the one that clears the market check — not the first one you looked at.