Earnouts can help bridge valuation gaps between buyers and sellers, but they also introduce uncertainty. While they may increase the total potential purchase price, they can also shift significant risk back to the seller after closing.

What an Earnout Really Means in an M&A Deal

An earnout is a portion of the purchase price that is paid only if certain future performance targets are met after the transaction closes.

These targets are often tied to revenue, EBITDA, customer retention, or growth milestones over a defined period.

For buyers, earnouts reduce risk. For sellers, they create the possibility of additional upside, but only if the business performs as expected under new ownership.

Why Buyers Rely on Earnouts More Often Today

In uncertain markets, buyers use earnouts to protect themselves against unpredictable future performance.

Earnouts are especially common when:
Growth projections are aggressive
Revenue is concentrated among a few customers
The business depends heavily on the founder
There is uncertainty around post sale integration

Instead of paying full value upfront, buyers structure part of the payment around future results.

The Hidden Risks Sellers Often Overlook

Many sellers focus on the upside potential without fully considering the downside risks.

Once the deal closes, control often shifts to the buyer. That means decisions affecting pricing, staffing, sales investment, or strategy may no longer be in your hands, even though your earnout depends on performance.

If expectations are not clearly defined, disputes can arise over whether targets were fairly measured.

How to Protect Yourself Before Agreeing to an Earnout

Earnouts are negotiable, and the terms matter as much as the amount.

To protect yourself, sellers should focus on:
Defining clear and objective performance metrics
Avoiding vague or subjective milestone language
Ensuring reporting methods are transparent and consistent
Clarifying operational control during the earnout period
Negotiating protections if buyer decisions impact performance

The simpler the formula, the lower the chance of future conflict.

Not Every Earnout Is a Bad Deal

Earnouts are not inherently negative. In some cases, they help unlock higher valuations that would otherwise not be possible.

If structured fairly, they can align incentives and create upside for both sides.

The key is understanding whether the earnout reflects genuine value sharing or simply transfers excessive risk to the seller.

Know the Tradeoff Before You Sign

An earnout can look attractive on paper, but its real value depends on how achievable and controllable the targets are.

Before agreeing to one, sellers should ask a simple question:

Am I being rewarded for future performance I can realistically influence?

Because in M&A, the size of the earnout matters far less than the likelihood of actually receiving it.