Earnouts in a Home-Services Sale: Define the Metric Before the Headline

Separate three different promises

A fixed seller note creates a scheduled payment obligation under its actual terms, subject to credit risk and remedies. An earnout makes some payment depend on a defined future result or event. A holdback or escrow can retain otherwise agreed consideration against specified adjustments or claims. A document can combine all three. The label in a teaser or letter of intent does not establish the legal obligation, security, priority or tax treatment.

Keep the upfront payment, fixed deferred amount and maximum contingent amount on separate lines in the seller proceeds waterfall. A $200,000 earnout cap is a ceiling under a formula, not cash at closing or a forecast. Do not finance immediate personal obligations on the assumption that the maximum will be received.

Define the eligible metric as a schedule

For an EBITDA metric, define replacement management cost, related-party charges, extraordinary items, depreciation conventions and shared overhead. A pre-close SDE calculation cannot simply become post-close EBITDA with the owner’s compensation removed. For a revenue metric, state credits, refunds, acquired customer lists, cross-selling, pricing changes and recognition policies. Include an example account bridge and treatment of a correction discovered after the measurement period.

The same threshold and cap can create very different payments

Use a hypothetical eligible annual metric, a $500,000 threshold and a $200,000 cap. An incremental formula paying $2 for each eligible dollar above the threshold pays zero at $500,000, $100,000 at $550,000 and reaches the cap at $600,000. A pro-rata formula between $500,000 and $700,000 pays $50,000 at $550,000 and $100,000 at $600,000. An inclusive cliff pays the entire $200,000 at $500,000; a strict cliff pays nothing at that exact threshold and the full amount above it.

These are original USD examples, not recommended terms. The earnout scenario tool makes the payment shape and exact threshold boundary explicit. Its downside, central and upside cases are user assumptions, not probability-weighted expected values. The graph includes a step for a cliff; the exact boundary is stated separately so a line cannot conceal the discontinuity.

Connect measurement to operational control

Write an operating-decision register: who sets prices, funds marketing, hires technicians, accepts large projects, changes dispatch boundaries or moves customers between entities? Then identify how the agreement treats the consequences. A metric may fall because service capacity was reduced or a branch was integrated into another location. Whether an action is permitted, constrained, compensated or disputed depends on negotiated terms and applicable law, not a calculator.

Test an integration case before signing. Suppose the standalone ledger shows $560,000 before a new $40,000 group-management allocation. If that charge is eligible, the metric becomes $520,000 and the hypothetical $2 incremental payment is $40,000 rather than $120,000. The $80,000 difference is arithmetic. The correct treatment requires the actual accounting definition, support and legal interpretation. Do not assume that every new cost is excluded or that the buyer must maximize the earnout.

Use a filed agreement to see the questions, with its limits

The September 21, 2026 Titan/Usco sale agreement filed with the SEC contains contingent-payment thresholds, pro-rata mechanics, a cap, calculation statements, supporting records and objection/dispute procedures in clauses 7.1–7.2. It concerns an Italian transaction outside home services, and some commercial terms are redacted. It demonstrates why the calculation and review process need detail; it provides no evidence of standard Illinois deal terms or an appropriate multiple for this business.

Build the post-close calculation calendar

For a hypothetical January 1–December 31, 2027 measurement period and April 30, 2028 payment date, the model shows 121 calendar days from period end to payment. That date does not create a contractual deadline. Separately record the agreement’s preparer, delivery deadline, supporting schedules, review access, objection notice requirements, resolution mechanism, payment timing and responsibility for costs. Preserve evidence as the period runs, rather than reconstructing it during a dispute.

Before execution, have transaction counsel review enforceability, control provisions, reporting and remedies; have the accountant test the account bridge and tax advisers review timing and characterization. Then compare the earnout cases with fixed seller financing and the acquisition’s actual cash capacity. Do not add the cap to funded purchase cash or subtract the same contingent liability twice. Keep probability, discounting, tax, security and collection risk in separate analyses with explicit assumptions.

Sources and scope

Source links support the specific topics noted. Examples and analytical frameworks are illustrative; confirm current requirements and transaction facts with the responsible advisers.

1. Titan / Usco — Sale and purchase agreement, clauses 7.1–7.2
   A real filed agreement illustrates contingent-payment thresholds, a cap, reporting, supporting records and dispute mechanics. It concerns an Italian, cross-industry transaction, contains redactions and is not an Illinois home-services benchmark or model contract. Our USD examples are unrelated hypothetical scenarios.