Buying guide

Earn-outs, explained

What an earn-out is, how earn-outs work when buying or selling an online business, typical structures and how to avoid disputes.

By Patrick Babakhanian · Updated September 27, 2026

An earn-out is part of the price paid later, only if the business hits agreed targets.

When earn-outs make sense

When buyer and seller disagree about future performance: a recent growth spike, a new product, or revenue that depends on the seller’s relationships.

How to structure one

  • Clear, measurable targets (revenue or gross profit, not vague goals)
  • A short period, often 6 to 24 months
  • Who controls the business and budget during the period
  • How and when payments are calculated and paid

What sellers should watch

Treat earn-out money as uncertain. Compare offers on cash at closing: $600k plus a $400k earn-out is not a $1M offer.

What buyers should watch

Avoid targets you cannot influence, and agree reporting that both sides trust.

Questions, answered

Frequently asked questions

Is an earn-out taxed differently?

Often it is treated as purchase price, but get advice from an accountant in your jurisdiction.

Do you charge commission on earn-outs?

We charge it when the seller actually receives the money. See fees.