What Is an Earnout, and How Much of the Price Should Ride on It: An EP Wealth Advisors Walkthrough

What is an earnout, in plain terms?

What is an earnout in practical terms? Hector and Lin (hypothetical), 59 and 57, owners of a 40-employee commercial HVAC company, read their competitor's letter of intent and find one paragraph moving $1,200,000 of a $6,000,000 offer into "contingent consideration." In plain language, that earnout is purchase price money paid only if the business reaches specific benchmarks written into the definitive legal agreements.

Buyers generally peg these payouts to financial yardsticks such as top-line revenue, gross profit, or EBITDA across a window of one to three years post-sale. Revenue is typically the cleanest metric for a seller to influence, gross profit protects against margin erosion, while EBITDA leaves the seller vulnerable to corporate overhead that the buyer assigns to the branch.

An earnout differs fundamentally from a seller note. A promissory note is a legal debt the buyer owes regardless of business performance, so the main hazard is whether the buyer stays solvent. An earnout can lawfully pay nothing. Business succession planning should treat the two differently when deciding which child's share each one can safely fund.

Why do buyers put part of the price on future results?

Buyers use earnouts when they disagree with sellers about projected future revenue, bridging valuation gaps by paying the top figure only if the enterprise actually hits those projections. In the HVAC scenario, the buyer bets on recurring commercial maintenance contracts that Hector insists will reliably renew after he steps away.

A contingent structure also keeps key operational leadership closely tied to a smooth transition over multiple years. Hector and Lin's son runs the company's service crew, and the purchase proposal requires him to remain as the buyer's regional service manager, meaning his crew's daily labor actively drives the parents' deferred payout.

This dynamic introduces genuine family strain if operational numbers stumble. If years two and three fall short, a child working inside the company can carry guilt for wealth lost by parents and siblings; sellers must structure inheritances so a non-employee child's share never relies on their sibling's post-closing performance.

How much of the price should ride on an earnout?

You should build baseline retirement spending and every gift promised to your children entirely from closing cash plus personal savings, setting the earnout value at zero until funds clear. If an owner cannot cover foundational family goals from the guaranteed check, too much of the enterprise value rides on an unpredictable contingent payment.

Hypothetical arithmetic demonstrates how easily targets can degrade: Hector and Lin's competitor offers $6,000,000, structured as $4,800,000 cash at closing and $1,200,000 across three years ($400,000 maximum per year) contingent on gross profit metrics. Year 1 hits full targets, paying $400,000. Years 2 and 3 deliver only 50% of the benchmark, paying $200,000 each. The total earnout collected equals $400,000 + $200,000 + $200,000 = $800,000 out of the potential $1,200,000. Total deal proceeds equal $4,800,000 + $800,000 = $5,600,000 before taxes and transaction fees.

Notice in the table below how quickly certainty shrinks as the contingent slice expands, leaving a $1,200,000 gap in guaranteed funds between a 20% and 40% earnout structure before considering outside assets.

Before EP Wealth Advisors folds contingent funds into a broader balance sheet, our advisors zero out the earnout line entirely. Our advisors then check that Hector and Lin's daughter, who works as a nurse outside the family business, receives her intended inheritance from the certain $6,300,000: $4,800,000 of closing cash plus the $1,500,000 they already hold outside the company.

How does an earnout payment process work from closing to settlement?

The earnout process follows a legally scheduled cycle where the buyer measures post-closing performance, generates an accounting statement, gives the seller an inspection period, and disburses settled funds. Each step involves specific duties between the former owner and the acquiring entity to establish accuracy.

Your legal right to inspect accounting records after the sale is essential. Without specific audit and information rights in the definitive purchase agreement, a seller reviews corporate statements blindly without ability to audit vendor allocations, crew billings, or customer discounts.

Tax treatment adds another moving part. Earnout payments are generally taxed in the year each one is received, which spreads the gain across separate returns. Business sale tax planning looks at whether earnouts tied to ongoing management services could be taxed like wages, not as capital gain on the sale.

• Deal execution: Legal counsel for both parties establishes the metric, benchmark thresholds, time frames, and mathematical payout formulas inside the purchase agreement.
• Statement generation: Following the close of each agreed period, the buyer's accounting team calculates the metric and delivers an official earnout calculation.
• Review period: The seller receives a defined window, frequently 30 to 60 days, to inspect supporting ledgers and verify calculations.
• Dispute arbitration: Disputed figures route to an independent accounting arbitrator named in the original contract, whose determination binds both sides.
• Fund disbursement: The buyer releases confirmed settlement funds to the seller on the scheduled contractual date.

Earnout pros and cons for a family business sale

Contingent deal structures present genuine opportunities alongside heavy personal hazards for multi-generational owners. Weighing trade-offs helps families evaluate whether higher headline numbers warrant the loss of direct day-to-day oversight.

A clear limitation arises when an acquirer folds an acquired company directly into its parent accounting software and centralized operations. If daily financials blend together instantly, gross margins become difficult to track cleanly, making an all-cash offer or a seller note preferable to a complex earnout.

• Pro: Reaches a higher total purchase price than an all-cash buyer might otherwise offer.
• Pro: Enables the founder to share in the upside of post-closing growth and contract renewals.
• Pro: Spreads capital realizations across multiple tax years rather than concentrating income.
• Pro: Solves stalemates during negotiations when valuation perspectives diverge significantly.
• Con: Acquirers control customer pricing, marketing outlays, wage policies, and central overhead.
• Con: Receipts depend upon the acquiring firm remaining solvent and operationally functional.
• Con: Forces the seller or their working relatives into prolonged friction with corporate managers.
• Con: Disagreements routinely trigger legal expenses and time-consuming forensic accounting audits.
• Con: Triggers inter-family strain when one child's managerial workload influences household payouts.

Common earnout myths and what is actually true

Many founders assume that general company growth guarantees their contingent payouts, but contractual accounting definitions dictate results. If your deal measures EBITDA and the buyer loads the balance sheet with centralized IT expenses, legal retainers, and executive travel, your payout can easily drop to zero despite record customer volume.

Another misconception is that continuing as an executive grants operational authority over the numbers. After closing, corporate boards set spending limits, reassign territories, and shift staff regardless of your title.

Sellers often assume contingent consideration is identical to a debt note, yet a note creates an unconditional claim while an earnout permits zero payout under lawful terms. Nor does the full earnout trigger taxes on day one, because installment reporting rules generally defer tax liability until the funds actually clear your account, which your CPA confirms.

Mistakes that shrink earnouts and disrupt family legacies

The costliest mistake an owner can make is spending or pledging contingent funds before checks clear the bank. If Hector and Lin had promised $1,200,000 to their nurse daughter to match the value their son might build inside the company, collecting only $800,000 would leave an unbridgeable $400,000 hole in their family legacy plans.

Accepting vague financial definitions is equally destructive. Leaving terms like EBITDA open without an explicit list of prohibited corporate allocations lets buyer overhead absorb operating profits. Always instruct your M&A attorney to document exactly which overhead charges may or may not hit the ledger.

Founders also blur retention pay with transaction equity. If the contract calls earnout payments incentive compensation for staying on as a manager, the IRS can treat them as wages. Wages can be taxed as high as the 37% top federal bracket in 2026, a far higher rate than long-term capital gains. Keep employment pay and purchase consideration in separate documents.

• Omitting resale protections: If the acquirer flips your business to another buyer during the earnout, rights evaporate unless you negotiated an acceleration clause paying the earnout in full upon sale.
• Lacking audit rights: Signing an agreement without access to monthly general ledgers prevents you from verifying customer receipts and job costs.
• Underestimating family resentment: Allowing an active child's operational metrics to dictate an inactive sibling's inheritance creates lasting strain between relatives.

What EP Wealth Advisors suggests you do this week

If you are holding a letter of intent that ties purchase funds to future benchmarks, start by isolating the guaranteed cash figure. Rerun your retirement models treating the contingent payment as zero to confirm that personal living expenses, debt payoffs, and core family distributions stand on solid ground.

If guaranteed closing cash plus existing non-business assets cannot support your lifestyle and children's inheritances, the transaction structure does not work yet, regardless of what the contingent upside indicates. Investing sale proceeds involves risk, including the loss of principal, so building a safe runway comes first.

EP Wealth Advisors reviews the transaction structure together with your M&A attorney and CPA, so that what each child receives does not hinge on deal disputes. Our advisors check whether the guaranteed cash meets your household targets before you sign the definitive agreement.

• Locate the earnout section in your term sheet and calculate cash at closing as an isolated figure.
• Rerun your household cash flow projections assuming contingent payments pay exactly zero dollars.
• Confirm that non-business children receive their inheritances strictly out of guaranteed cash reserves.
• Send metric definitions and inspection terms to your M&A attorney for strict covenant language.
• Meet with your CPA to establish the tax character of proposed installment proceeds.