The buyer is offering our asking price but wants twenty-five percent structured as an earnout tied to post-close net EBITDA targets. How do we negotiate the underlying earnout metric away from bottom-line profit and protect against their shared corporate overhead allocations?

Question

Tyler Smith · Accepted Answer

Never accept an earnout tied to post-close net income or net EBITDA unless you retain absolute control over corporate overhead, accounting policies, and capital expenditures. Once a transaction closes, the buyer will integrate shared services such as corporate management fees, executive salaries, revised insurance premiums, and consolidated software licenses. Those overhead allocations drop straight to the bottom line, diluting your net margin and destroying your earnout payout regardless of how well your operation performs.

Your first move is to negotiate the metric upward on the income statement. Push for gross revenue, gross profit, or a defined gross margin baseline. Revenue and gross profit are objective, transparent, and difficult for buy-side accountants to manipulate through corporate allocations. If the buyer insists on a profit-based earnout to ensure cost discipline, define the metric as Contribution Margin or Divisional EBITDA calculated under a locked accounting methodology.

In your definitive agreement, stipulate that your earnout calculation uses the exact accounting policies in place prior to close, completely excluding corporate management fees, transaction expenses, and integration costs. Require that any new capital investments or centralized administrative hires require mutual consent if their expenses impact the earnout formula.

Finally, establish clear operational guardrails. The buyer must commit to funding your annual operating budget, staffing your Accountability Chart seats according to plan, and maintaining inventory levels. Secure audit rights that allow an independent CPA to review their calculations, and mandate that any dispute over earnout calculations goes to binding third-party arbitration rather than protracted litigation.