What this risk is, and why it matters
Quality of earnings asks whether a target's reported profit is real, repeatable and cash-backed, or has been engineered ahead of a sale through aggressive recognition, cost capitalisation or working-capital timing. For a senior executive, this is the number that drives the price, because the valuation multiple multiplies any distortion. An earnings base that quietly normalises downward after close converts an attractive multiple into a loss the board will struggle to explain.
Legal and regulatory framework
Earnings quality is governed by the applicable accounting framework, typically IFRS or US GAAP, with revenue standards such as IFRS 15 and ASC 606 central to recognition disputes. Audited accounts give comfort but not immunity, and auditor regulators in many markets have intensified scrutiny of revenue and impairment judgements. Where misstatement is deliberate, securities-disclosure and fraud regimes can apply, raising the stakes well beyond a price adjustment.
Typical scenarios and impact
Typical scenarios run from clean normalisation adjustments that shift EBITDA by a few percentage points, to material restatements where aggressive recognition unwinds and the implied valuation collapses. Because price is a multiple of earnings, a modest overstatement can translate into a disproportionately large overpayment. Where manipulation is later established, consequences extend to indemnity claims, warranty litigation and, for listed buyers, market and reputational fallout.
Mitigation framework and when to engage an expert
Commission an independent quality-of-earnings analysis that rebuilds normalised EBITDA, tests revenue cut-off, and reconciles profit to cash. Tie agreed adjustments to the price and to specific warranties and indemnities, and use locked-box or completion-accounts mechanics deliberately. Engage forensic accountants where the figures look managed and deal counsel to convert findings into contractual protection. Treat unexplained earnings quality questions as a reason to pause, not to proceed faster.