Financial diligence guide

Quality of earnings for small-business buyers

A QoE answers a narrower, harder question than “what profit is on the P&L?” It asks how much of the target's reported cash flow is supported by records, repeatable after closing, and available after realistic operating needs.

On this page11 sections
  1. What a QoE is—and is not
  2. When the SBA requires a QoE
  3. The small-deal proof ladder
  4. Scope the work around the decision
  5. Revenue proof before earnings normalization
  6. Use tax transcripts correctly
  7. Classify every earnings adjustment
  8. QoE without working capital is incomplete
  9. Do not stop at adjusted EBITDA
  10. What a decision-ready report should contain
  11. Turn findings into deal decisions

What a QoE is—and is not

A quality-of-earnings review is transaction financial diligence. It commonly reconstructs revenue and earnings, tests adjustments, analyzes monthly and customer trends, and builds normalized working capital. It is not automatically an audit, review, tax return, valuation, fraud examination, or guarantee.

The SBA's acquisition guidance identifies tax returns, financial statements, contracts, leases, and valuation work among the common materials a buyer reviews [4] . A QoE connects those materials and asks where they agree, where they do not, and what the differences mean for price and debt service.

When the SBA requires a QoE

Until recently a QoE on a small acquisition was a buyer’s choice. From 1 October 2026 it is a lender requirement above a defined size. SOP 50 10 8.1 requires a QoE, in addition to the business valuation, on Initial Acquisition and Business Expansion transactions where the purchase price is $3,000,000 or more [1] . The SOP closes the obvious workaround in the same paragraph: the threshold “is determined before the application of buyer equity, seller debt, or other financing sources.” Owner Buyout and ESOP & Cooperative transactions are exempt, on the reasoning that existing owners retain operational knowledge and the management structure does not change.

Three features of the SBA specification differ from a QoE a buyer commissions for themselves, and they are worth knowing whether or not your deal is over the threshold, because they describe what a careful review looks like.

  • It is prepared for the lender, not for you. The SOP states the report “may not be prepared by or for the borrower or seller.” If you commission your own QoE at $2.9m and the deal later prices above the threshold, expect to pay for a second one.
  • It must include a Cash Proof. Defined as an analysis that reconstructs cash receipts and disbursements by reconciling bank statement data to the income statement and tax return for each period under review, performed on both a trailing-twelve-month basis and the last two fiscal years. Its stated purpose is to identify discrepancies in income and undisclosed expenses. This is the proof ladder below, made mandatory.
  • Its output drives the loan. “The Lender must use the earnings from the QoE in the Debt Service Coverage (DSC) determination.” If that coverage does not support the valuation and the proposed debt structure, the loan amount must be reduced. The QoE is not a report filed with the application — it sets the number the application is tested against.

The SOP also enumerates what the report must identify: non-recurring revenue or expenses, above- or below-market owner compensation, related-party transactions, deferred maintenance, and cash-basis versus accrual-basis methodology differences — plus an assessment of customer concentration risk, contract continuity, and the likelihood that revenue and margins survive the sale. That list is a serviceable diligence scope for a deal of any size. The equity injection guide covers the surrounding change-of-ownership requirements; customer concentration covers the risk the SOP singles out.

The small-deal proof ladder

Start with the seller's summary and move toward independent evidence. No single layer proves the whole business.

  1. Listing or CIM. Useful for claims and initial questions; not accounting evidence.
  2. Financial statements and general ledger. Shows classification and monthly trends; quality depends on bookkeeping.
  3. Tax filings and transcripts. Shows what was filed; tax accounting and owner incentives can differ from transaction economics.
  4. Bank, merchant, payroll, and sales-tax records. Independently supports cash receipts and major outflows, with timing and completeness limitations.
  5. Invoices, contracts, POS, job, route, shipping, and customer data. Explains who paid, for what, at what margin, and whether it can recur.
  6. Physical and third-party evidence. Inventory counts, equipment inspection, landlord and customer consent, regulatory records, and specialist reports.

Scope the work around the decision

RiskFocused scope question
Revenue is cash-based or poorly recordedCan deposits, POS, invoices, sales tax, and operating activity reconcile by month?
Large add-backsAre they documented, non-recurring or discretionary, and absent under buyer ownership?
Customer concentrationWhat are revenue, gross profit, retention, contract, and collection trends by customer?
Fast growthDid price, volume, mix, acquisition, backlog, or one-time demand create it—and what cash did growth consume?
Inventory or projectsAre costing, reserves, cutoff, work in process, deposits, and completion estimates supportable?
Multiple entities or related partiesAre all operating costs and revenue in the perimeter, at arm's-length economics?

Revenue proof before earnings normalization

Build a monthly bridge from operating-system activity to invoices or sales reports, deposits, the general ledger, financial statements, tax filings, and any sales-tax returns. Differences need explanations that tie to records—not a plug called timing.

Then disaggregate revenue by the unit that predicts recurrence: customer, location, route, technician, product, channel, payer, contract, or cohort. Analyze price, volume, mix, churn, refunds, discounts, credits, unbilled work, deferred revenue, and cutoff.

Use tax transcripts correctly

The IRS says a business tax return transcript shows most line items from the original filed return, does not show attached documents or statements, and does not show changes made after filing for the listed income-tax forms [2] . That makes it valuable corroboration with important limits.

For lender requests through IVES, the IRS explains that the lender sends Form 4506-C and the taxpayer reviews the recipient, transcript types, years, entity details, and signer authority before approving; records are sent only with approval [3] . Buyers should never obtain or attempt to obtain seller tax data without authorization.

Classify every earnings adjustment

For each proposed add-back or normalization, record:

  • The general-ledger account
  • Amount
  • Period
  • Documents
  • Rationale
  • Recurrence
  • Buyer treatment
  • Conclusion

A useful classification:

  • Owner-specific: compensation, benefits, vehicle, or personal expenses—offset by replacement labor and buyer costs where relevant.
  • Non-recurring: a discrete event with evidence and no similar pattern across periods.
  • Accounting normalization: cutoff, misclassification, capitalization, or inconsistent policy.
  • Run-rate: price, staffing, rent, insurance, or contract changes already effective and supported.
  • Buyer synergy: keep outside standalone earnings unless the buyer explicitly prices and funds it.

Link this work to the SDE vs EBITDA framework. If removing an expense would reduce revenue, compliance, capacity, or service quality, it is generally not free cash.

QoE without working capital is incomplete

Build monthly balances and operating metrics for receivables, inventory, work in process, payables, accrued payroll, deferred revenue, deposits, and other operating accounts. Identify seasonality, aging, unusual year-end management, and balances with related parties.

The output should support a defined closing target with explicit included accounts, accounting policies, sample calculation, dispute process, and treatment of debt-like items. It should also estimate the cash needed after closing—not just the adjustment paid to the seller.

Do not stop at adjusted EBITDA

Bridge normalized earnings to cash available for debt service and the buyer:

  • replacement compensation for the seller's actual roles;
  • maintenance capex and near-term catch-up capex;
  • working-capital growth or seasonality;
  • cash taxes, interest, debt amortization, and required reserves;
  • buyer-specific insurance, occupancy, systems, and professional costs.

For payroll reasonableness, BLS QCEW can benchmark employment and pay by county and industry [5] . It is a screen, not a replacement-cost quote.

What a decision-ready report should contain

  1. Executive summary of proven, uncertain, and contradicted claims.
  2. Reported-to-normalized earnings bridge with evidence and sensitivity cases.
  3. Monthly revenue, gross margin, payroll, and earnings trends.
  4. Customer, product, location, or route concentration and retention.
  5. Working-capital analysis and proposed closing mechanism.
  6. Cash-flow bridge after replacement labor, capex, and working capital.
  7. Open items, requested evidence, and decision impact.

Turn findings into deal decisions

FindingPossible response
Earnings lower than the LOI caseReprice, change leverage, restructure contingent value, or exit
Concentration with uncertain retentionConsent, holdback, earnout, or retention condition
Working-capital shortfallTarget adjustment, seller funding, or additional buyer cash
Unproved revenueObtain more evidence; do not substitute a higher multiple or optimism
New York tax exposureSpecialist review, bulk-sale process, indemnity, escrow, or structure change [6]

Frequently asked questions

Is a quality of earnings review the same as an audit?

No. A QoE is transaction-focused and usually analyzes normalized earnings, revenue proof, working capital, and deal-specific risks. It does not provide an audit opinion on financial statements unless separately engaged to do so.

Does every small-business buyer need a full QoE?

Every buyer needs financial diligence, but scope should match risk and complexity. A small clean deal may use a focused CPA review; messy books, material add-backs, concentration, inventory, multiple entities, rapid growth, or outside equity justify deeper work.

Can an IRS transcript prove the seller's earnings?

It proves certain information filed with the IRS, not sustainable earnings. A tax return transcript shows most line items from the original return but not attached statements and generally not later amendments. It must be reconciled to books, bank activity, and transaction records.

Who should perform the QoE?

Use an independent CPA or transaction-accounting professional with relevant deal-size and industry experience. Define scope, access, materiality, report format, and whether the professional may speak with the lender and counsel.

What should the buyer do with a disputed add-back?

Trace it to the general ledger and supporting documents, compare prior periods, decide whether the cost recurs under buyer ownership, and show the impact separately. If unresolved, price or structure the deal using the conservative case.

Sources cited on this page

Every mutable number on this page — program caps, tax rules, thresholds, filing deadlines — traces to one of these primary sources. Rules change; check the source before you act on the number.

  1. 1 U.S. Small Business Administration. SOP 50 10 8.1 — Appendix 15: 7(a) Changes of Ownership. https://www.sba.gov/document/sop-50-10-lender-development-company-loan-programs (retrieved 2026-09-06) — Effective 2026-10-01. The $3,000,000 purchase-price trigger for a mandatory QoE on Initial Acquisition and Business Expansion transactions; the Cash Proof specification; the requirement that QoE earnings drive the lender’s debt service coverage determination.
  2. 2 Internal Revenue Service. Get a business tax transcript. https://www.irs.gov/businesses/get-a-business-tax-transcript (retrieved 2026-07-21) — Business transcript types, coverage, limitations, and access.
  3. 3 Internal Revenue Service. Income Verification Express Service for taxpayers. https://www.irs.gov/individuals/income-verification-express-service-for-taxpayers (retrieved 2026-07-21) — Seller/taxpayer review and approval of lender transcript requests using Form 4506-C.
  4. 4 U.S. Small Business Administration. Buy an existing business or franchise. https://www.sba.gov/business-guide/plan-your-business/buy-existing-business-or-franchise (retrieved 2026-07-21) — General acquisition financial, tax, contract, lease, and valuation document categories.
  5. 5 U.S. Bureau of Labor Statistics. Quarterly Census of Employment and Wages. https://www.bls.gov/cew/ (retrieved 2026-07-21) — County and industry payroll benchmark.
  6. 6 NYS Department of Taxation and Finance. Buying a Business. https://www.tax.ny.gov/bus/doingbus/buy.htm (retrieved 2026-07-21) — New York successor-liability context outside the earnings analysis.

Educational only — not legal, tax, lending, or investment advice. Confirm specific rules, rates, and forms with the relevant New York State agency, attorney, CPA, lender, or insurer before acting. See the editorial policy and methodology for how sourcing and review work.

Talk to an advisor

The question is not whether the P&L adds up. It is whether the cash flow is proved and repeatable.

A free 20-minute call with Jason can help you identify the QoE scope and evidence a specific small-business acquisition needs.

  • You're choosing between two or three target industries and want a reality check on each.
  • You've found a listing and want a second set of eyes on the financials before you spend on a CPA.
  • You're an out-of-state buyer who needs a New York-specific view of taxes, licensing, and deal norms.
  • You're stalled on how to source off-market opportunities in your target region.