Quick answer
An earnout makes part of the acquisition consideration depend on post-close performance or another future event. It can bridge a valuation gap, but it also divides control: the buyer operates the business while the seller remains economically interested in the measurement.
If the purchase is financed with an SBA 7(a) loan, a seller earnout is not available: SBA SOP 50 10 prohibits seller earnouts in change-of-ownership loans, though it allows buyer rebates based on business performance. The rest of this page applies to deals without that restriction.
There is no universal earnout percentage, duration, metric, or buyer position. A benchmark applies only when its deal population, year, sector, consideration definition, insurance structure, and transaction size fit the deal. "Earnout potential as a percentage of closing payment" is not the same measure as a percentage of total consideration.
Build the formula before debating the number
| Component | Questions to resolve |
|---|---|
| Metric | Revenue, gross profit, EBITDA, units, customers, approvals, or another event? |
| Definition | Which entities, products, locations, currencies, and accounting policies apply? |
| Baseline | What historical period and adjustments support the target? |
| Measurement | Single date, cumulative period, annual tranches, threshold, cap, or catch-up? |
| Control | Which buyer decisions may affect the metric, and what covenant limits apply? |
| Information | What reports, books, access, and audit rights does the seller receive? |
| Disputes | Who decides accounting disputes, on what timetable, and with what scope? |
| Payment | Cash, note, escrow, setoff, withholding, interest, security, and tax treatment? |
| Exit events | Sale, merger, shutdown, integration, insolvency, or termination of key people? |
Reconcile the deal documents
The earnout may depend on definitions in the purchase-price section, financial statements, working-capital calculation, indemnification provisions, seller note, employment or consulting agreement, tax allocation, and disclosure schedules. Map every dependency and resolve inconsistent accounting language before signing.
Revenue can still be disputed through recognition timing, returns, pricing, channel changes, allocation, discontinued products, or bundled sales. EBITDA can add cost allocation, compensation, integration, and investment disputes. No metric is self-executing.
Use benchmark data with custody
If counsel uses the 2026 SRS Acquiom study or the 2025 ABA Private Target Deal Points Study, retain the licensed study, exact table, population definition, and measurement label. Keep insured and uninsured transactions separate. Use the data to frame a question, not to declare that one term is required or fair.
Buyer and seller questions
- Can each side reproduce the calculation from the same source records?
- What conduct is permitted even if it reduces the earnout?
- What happens after an acquisition, integration, product shutdown, or leadership change?
- Can indemnification or another claim be offset against payment?
- Which claims survive and which dispute process controls?
- Who bears tax, withholding, and employment-characterization risk?
Inkvex can quote and cross-reference the earnout provisions in uploaded deal documents as a first-pass for your attorney. It does not select a metric, predict payment, or prescribe a benchmark term.
Inkvex provides legal information, not legal, tax, accounting, or investment advice. Use M&A counsel and financial advisers for the final structure.
Work a simple earnout scenario
Assume the seller receives an additional payment if adjusted EBITDA exceeds a target during the first post-close year. Before debating the target, define revenue recognition, permitted add-backs, owner compensation, corporate allocations, acquisition costs, bad debt, and changes in accounting policy. Then test events the buyer may control: pricing, staffing, capital spending, customer termination, product migration, and combining the business with another operation.
Write three calculations using the actual formula: target missed narrowly, target exceeded, and a disputed adjustment. For each, record the supporting books, delivery deadline, review right, objection period, expert process, and payment date. Avoid treating a statistic from large private deals as a universal answer for a small acquisition.
Reconcile incentives and remedies
Read the earnout beside operating covenants, employment or consulting terms, setoff, indemnity, acceleration, sale of the business, and dispute resolution. A seller's continued role may affect both performance and measurement. A buyer's indemnity claim may affect payment if setoff is allowed. Counsel and tax advisors should review the final structure, while the buyer's model should show how each disputed definition changes the possible payment.
Where this page fits
Use the primary hub for the main workflow, then check the supporting pages that belong to the same diligence lane.
Go deeper
Read the guide, then move into the real workflow, pricing, audience page, and glossary that support the next decision.
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This article is for informational purposes only and does not constitute legal advice. For high-stakes agreements, consult a qualified attorney.