What an earn-out calculator shows. It separates the price paid at closing from contingent payments linked to future performance and discounts the expected variable component to present value. The result helps compare structures and test scenarios, but it is illustrative: probabilities, definitions, caps, timing and contractual protections determine the actual economics of the deal.
Updated on
The earn-out is the dominant pricing instrument for M&A deals where seller and buyer disagree on valuation. It splits the price into upfront cash + variable component tied to post-closing performance. This calculator shows how the structure affects total expected value, after-NPV discounting and comparison vs all-cash deal.
Earn-out Calculator
How earn-out works in M&A
Earn-out structure splits the total deal price into two components: a fixed upfront cash payment at closing (typically 60-80% of total deal value) and a variable component paid over a period (typically 12-36 months) based on the company’s achievement of specific performance targets — most often EBITDA-based.
The mechanism aligns seller and buyer incentives: seller has incentive to support smooth post-closing transition (and is rewarded for it), buyer has protection against post-closing performance degradation. When achievement reaches 100% of target, seller receives full earn-out. When achievement falls below threshold, earn-out reduces or zero.
Reading the calculator results
Total NPV expected: combined value of upfront cash + earn-out discounted to present value. This is the realistic expected value to the seller, accounting for time value of money.
Upfront cash: amount received at closing. This is certain — no execution risk.
Earn-out nominal: gross amount payable if target is achieved at 100%. This is the headline number but not the realistic expected value.
Achievement: the percentage of EBITDA target you realistically expect to achieve in the earn-out period. Critical assumption — be honest with yourself.
vs all-cash: difference between total NPV expected and the upfront cash. Positive means earn-out structure is beneficial; negative means all-cash deal would have been better for seller.
FAQ
What discount rate should I use?
Industry standard for mid-market: 10-15% reflecting time value, execution risk, and counterparty risk. Higher risk profile (PE buyer with leverage, sector volatility) increases discount rate; lower risk (stable strategic buyer with strong balance sheet) reduces it.
What achievement % is realistic?
Industry data: realised earn-outs achieve 60-75% of target on average. Be skeptical of 100% projections from buyers or sellers — neither party has incentive to be realistic on this dimension.
How does earn-out compare to all-cash deals?
All-cash deal: 100% certainty on amount received, lower headline price typically. Earn-out: higher headline price, but realistic expected value (after achievement uncertainty and discounting) typically 5-15% above all-cash equivalent. Pattern depends heavily on achievement assumption.
What can buyers do to manipulate earn-out outcomes?
Post-closing buyer-side decisions can depress earn-out metrics: deferred investments, accounting policy changes, transfer pricing on inter-company transactions. Critical: SPA must include protections (management governance preservation, accounting standards preservation, seller veto on specific decisions).
Are earn-outs always taxed when actually received?
Yes for Italian sellers, allowing tax deferral. Variable portion taxed when received, not at signing. This is advantageous from a tax standpoint compared to all-cash deals taxed in full at signing.
