Compensation diligence is the operational layer above the legal foundations. The contractual layer answers whether producers and executives are bound to the agency. The compensation layer answers what they cost — today, post-close, and on triggering events. Three workstreams structure the diligence.
Grid structure, book-tier mechanics, retention risk.
Producer compensation is typically structured as a commission split — the producer earns a percentage of commissions on the business they write, with the agency retaining the remainder to cover operating costs and profit. Industry-norm structures vary by producer model.
- Producer-owned book. 60–75% commission to producer; agency retains 25–40%. The producer model — high producer take, low agency margin per producer, high retention risk if producer leaves.
- Agency-owned book, commission-only. 35–50% commission to producer; agency retains 50–65%. The middle-ground model — moderate producer take, moderate agency margin, moderate retention risk.
- Salary plus commission. Producer receives base salary plus 15–30% commission on book they write. Common in CSR-driven agencies; lower retention risk, lower producer-driven growth incentive.
- Tiered grids. Commission percentage varies by book tier (size, product mix, retention rate), with bonus tiers for new business or high-retention books. More complex; can incentivize the right behaviors when designed well.
The buyer's diligence asks two questions. First, is the inherited grid structurally above or below the buyer's standard? Above-market grids are immediate EBITDA pressure — the buyer either accepts the lower margin or renegotiates the grid post-close at the cost of producer goodwill. Below-market grids are immediate retention pressure — producers know they're under-compensated and the buyer's diligence becomes their alert that compensation discussions are imminent.
Second, how does the grid interact with the buyer's own grid? Sub-acquisitions, where the buyer integrates the target's producers onto the buyer's existing grid, can produce transition friction even when the buyer's grid is more generous on net. Producers anchor on specific elements (volume bonuses, retention bonuses, specific client carve-outs) and lose those even when total compensation rises. The buyer's integration plan must address grid transitions explicitly — not as a one-time adjustment but as a producer-by-producer conversation.
Deferred comp, phantom equity, SERP arrangements.
Executive compensation in agencies often includes elements beyond base salary and standard bonuses — deferred compensation arrangements, phantom equity, supplemental executive retirement plans (SERPs), and book-of-business participation arrangements. These elements may or may not be visible in the standard P&L.
A clean P&L doesn't mean clean executive comp. The deferred-comp surprises usually surface when the buyer requests the underlying employment agreements — not before.
The buyer's diligence requests:
Get the underlying agreements.
- All executive employment agreements.
- Deferred-comp plan documents.
- Phantom equity / SAR arrangements.
- SERP and supplemental-retirement plans.
Quantify exposure.
- Accrued deferred comp balance.
- Vested phantom-equity value.
- SERP unfunded liability.
- Closing-payment obligations.
What events accelerate?
- Change-of-control acceleration.
- Constructive termination provisions.
- Good-leaver / bad-leaver definitions.
- Buyer's obligation post-close.
Unaddressed executive comp is a closing-balance-sheet surprise. The buyer who closes without quantifying it pays for it either in immediate post-close cash outflows or in long-term unfunded liabilities the buyer didn't model.
Detonators in plain sight.
Change-of-control (CIC) clauses appear in executive employment agreements, deferred-comp plans, equity-participation arrangements, and sometimes producer agreements. The clauses define what happens to the executive's compensation and equity on a change of control — typically the sale of the agency.
Three CIC patterns dominate:
- Single-trigger acceleration. CIC alone triggers full vesting of equity, payout of deferred comp, and acceleration of unvested benefits. The most buyer-unfriendly structure — the buyer pays the trigger amount at close regardless of post-close arrangements.
- Double-trigger acceleration. Acceleration requires both CIC and a qualifying termination (constructive termination, termination without cause). More buyer-friendly — the buyer can retain the executive and avoid the trigger payment.
- Walk-away rights. CIC gives the executive the right to terminate employment and receive enhanced severance. Common in agency deals; can create asymmetric leverage where the executive uses the walk-away right to negotiate post-close compensation.
CIC diligence quantifies the closing-cost impact and the post-close retention impact. A deal with $2M of CIC-triggered closing payments and walk-away rights for the seller's three top executives is structurally different from a deal with no CIC exposure — same headline price, different actual cost.
The compensation-architecture layer of HR DD — producer comp, exec comp, CIC — sits between the contractual foundations and the operational people-and-culture work. Together they form the buyer's complete HR-DD framework, anchored by the Pillar — HR Due Diligence for Buyers.