Earn-outs are a portion of the purchase price (typically 10–30%) paid to sellers only if the business hits specific post-closing performance targets, such as revenue, EBITDA, or customer retention goals over 1–3 years. They bridge valuation gaps when buyers doubt projections but sellers believe in upside potential—common in 20–40% of deals over $2M.
How They Work in Practice
- At closing: You get the “guaranteed” base price (e.g., 70–90% of headline value) in cash, seller note, or equity.
- Measurement period: Buyer tracks metrics quarterly or annually, often with independent audits. Targets are tied to trailing 12-month performance to avoid short-term gaming.
- Payout: If targets hit, you receive the earn-out as cash lump sum, additional note payments, or stock. Caps limit max payout; floors guarantee minimums.
- Seller role: You often stay on as consultant (paid or unpaid) to ensure continuity, with covenants restricting major changes (e.g., no customer poaching, price cuts).
Seller Pros
- Higher headline price: Unlocks 10–25% more value if growth materializes.
- Skin in the game: Aligns buyer incentives to support your vision.
- Tax deferral: Often treated as installment sale, spreading gains.
Seller Cons & Realities
- Risk of zero payout: Treat as “bonus”—only 60–70% of earn-outs fully pay out due to disputes or misses.
- Loss of control: Buyer calls shots; they may cut costs, pivot strategy, or integrate in ways that tank metrics.
- Disputes common: 30%+ lead to litigation over “adjustments” (e.g., “one-time” expenses). Demand clear definitions, mutual audit rights.
- Emotional toll: Watching “your baby” struggle under new ownership without power to fix it.
George & Company Best Practices
- Cap at 20% of price; tie to simple metrics like revenue (harder to manipulate than EBITDA).
- Get 80%+ cash at close—don’t bet retirement on upside.
- Negotiate “make whole” if buyer sells early or changes control.
- Model scenarios: If 70% chance of full payout, it’s worth it; below 50%, walk.
From our 45+ years closing deals, earn-outs work when metrics match historic trends, and the seller stays involved—but they’re a gamble on buyer goodwill. Always run tax/after-tax math with your CPA first.

