When a company is sold, the management team whose daily efforts have built the business and who will be essential to the success of the post-closing transition often finds itself navigating a confusing landscape of competing financial interests. On one hand, they may have equity awards that vest upon a change of control, transaction bonuses that reward them for successfully completing the sale, and severance arrangements that protect them if they are terminated by the new owner. On the other hand, these same arrangements can trigger adverse tax consequences under Section 280G, can create governance complications if the board appears to be conflicted in approving executive compensation in connection with a transaction, and can become significant deal issues if the buyer objects to the cost or structure of the management payout. Understanding how to structure these arrangements intelligently is essential for any business owner selling a company.

Equity Acceleration: Single-Trigger vs. Double-Trigger

Equity awards that have not yet vested at the time of a sale can be treated in one of several ways: they can be accelerated so they vest immediately upon the change of control (single-trigger acceleration), they can be assumed or replaced by the buyer and remain outstanding subject to continued vesting (convert and continue), or they can be terminated and replaced with cash retention arrangements. Each approach has implications for the employee, the buyer, and the 280G analysis.

Single-trigger acceleration means the equity vests upon the change of control, regardless of whether the employee is terminated after closing. From the employee’s perspective, this provides immediate liquidity certainty — the employee knows exactly what they will receive from their equity at closing. From the buyer’s perspective, single-trigger acceleration eliminates post-closing retention incentives, because employees who have already vested have no equity-based reason to remain. Buyers strongly prefer double-trigger acceleration.

Double-trigger acceleration requires two events to occur before unvested equity accelerates: the change of control (the first trigger) and a qualifying termination of employment (the second trigger) — typically a termination by the employer without cause or a resignation for good reason within a specified period following the change of control. Double-trigger acceleration preserves retention incentives for employees who stay: if they remain employed after closing, their unvested equity continues to vest on the normal schedule. Only employees who are terminated without cause or who leave for good reason receive accelerated vesting. This structure is generally preferred by both corporate governance advisors and buyers, and it is the market standard for executive equity awards in M&A transactions.

280G Implications of Accelerated Equity

As discussed in the article on Section 280G on this website, the acceleration of unvested equity in connection with a change of control is a parachute payment that is counted toward the 280G threshold. The amount of the parachute payment for accelerated equity awards is the spread value at the time of acceleration plus an additional amount reflecting the value of the acceleration of the vesting (the “lapse of restrictions” value, calculated as 1 percent of the spread value per month of the remaining vesting period that is being accelerated). For executives with large unvested equity positions, the 280G value of accelerated equity can be very substantial and can result in significant excess parachute payments.

Double-trigger acceleration — where vesting only accelerates upon a qualifying termination, not upon the change of control alone — may be eligible for a partial reduction in the 280G value under Section 280G(b)(4), which allows a portion of a parachute payment to be treated as reasonable compensation for post-change services. This treatment is available only if the employee has a genuine post-closing period of service during which the reasonable compensation amount is earned. The availability and calculation of this reasonable compensation exemption is technically complex and should be analyzed by qualified tax counsel on a case-by-case basis.

Transaction Bonuses: Design and Tax Treatment

Transaction bonuses are one-time cash payments made to employees upon or shortly after the closing of an M&A transaction, typically as a reward for their contributions to the success of the sale process. Transaction bonuses can be structured in various ways: as a fixed dollar amount determined in advance, as a percentage of the transaction value, as a percentage of the difference between the transaction value and a predetermined threshold (an “above-target” bonus), or on a discretionary basis to be determined by the board or compensation committee.

From a tax perspective, transaction bonuses are ordinary compensation income to the recipient, subject to federal and state income tax withholding and payroll taxes. The company (or the buyer, if the buyer assumes the obligation) is entitled to a deduction for the payment, subject to the Section 280G deduction disallowance for excess parachute payments. Sellers should include transaction bonus obligations as a seller transaction expense in the purchase price calculation — otherwise, they may reduce the business’s working capital at closing and effectively reduce the seller’s net proceeds through the purchase price adjustment mechanism.

Retention Holdback Arrangements

In some transactions, particularly those where the buyer is concerned about employee retention in the period immediately after closing, retention bonuses are structured as holdbacks — amounts that are not paid at closing but are paid to employees who remain employed through a specified post-closing date (often six to twelve months). Retention holdbacks give employees an economic incentive to stay long enough to ensure a smooth transition, which serves both the buyer’s integration objectives and the seller’s interest in the success of the business after closing.

Retention holdback arrangements can be either borne by the seller (deducted from the purchase price as a transaction cost) or funded by the buyer (treated as a post-closing expense of the business). The allocation of the economic responsibility for retention holdbacks is a negotiating point between the buyer and seller. Sellers who want to maximize their net proceeds argue that retention costs should be borne by the buyer; buyers who see retention as a necessary cost of the acquisition argue that it should be deducted from the purchase price.

Board Governance and Approval of Management Compensation

When a company’s board of directors approves transaction bonuses, severance arrangements, and equity acceleration for executive management members in connection with a change of control, it must do so with careful attention to governance process. Board members who are also management participants in the transaction have a conflict of interest with respect to compensation decisions, and their participation in the compensation approval vote can expose the transaction to litigation by shareholders who believe management was improperly enriched at the expense of the selling shareholders.

Best practice is for the compensation committee — composed of independent directors who are not participating in the transaction — to review and approve management compensation arrangements independently, with the assistance of an independent compensation advisor if necessary. The compensation committee’s deliberations should be well-documented in committee minutes that reflect the committee’s analysis of why each compensation arrangement is reasonable and in the best interests of the company and its shareholders. This governance process is particularly important for private equity-backed companies where the board may include representatives of the sponsor who will also benefit from the transaction, creating potential conflicts.