Commission Accelerator

A commission accelerator is an increased commission rate that applies once a salesperson exceeds a performance threshold — most commonly 100% of quota. If a rep normally earns 10% commission, an accelerator might pay 15% on every dollar sold beyond quota. Accelerators are the standard mechanism for rewarding overperformance and keeping top sellers motivated after they've hit their number.

How It Works

Accelerators create a tiered payout curve. The base rate applies up to the threshold; the accelerated rate applies to sales above it. Some plans use multiple tiers that step up progressively.

Commission = (sales up to quota × base rate) + (sales above quota × accelerated rate)

A typical multi-tier structure:

The economics work because overage revenue is cheap revenue: the company has already covered the rep's base salary and fixed costs with in-quota sales, so it can afford to share more of every incremental dollar. Accelerators are the mirror image of decelerators, which some plans use to pay a reduced rate below a minimum attainment floor. They also differ from a kicker, which is a one-time lump sum for crossing a milestone rather than a change in rate.

Example

An account executive has a $500,000 quarterly quota, a 10% base rate, and a 15% accelerator above 100%. She closes $650,000 for the quarter — 130% quota attainment.

• First $500,000 × 10% = $50,000
• Overage $150,000 × 15% = $22,500
• Total commission: $72,500

Without the accelerator, the same $650,000 would pay $65,000 flat. The extra $7,500 is the company's price for keeping her selling hard through the final weeks instead of sandbagging deals into next quarter. Run your own tiers through the sales commission calculator to see how the curve changes payouts.

Why It Matters

• It prevents coasting. Once quota is hit, a flat-rate plan gives reps a rational reason to slow down and push deals to next period. An accelerator makes the last stretch of the quarter the most lucrative, which is exactly when you want maximum effort.
• It concentrates reward on your best people. Overperformers generate a disproportionate share of revenue; accelerators route a disproportionate share of comp to them, which helps retention where it matters most.
• It substitutes for caps. Companies nervous about runaway payouts sometimes cap commissions — a move that reliably demotivates elite sellers. A well-modeled accelerator lets you keep plans uncapped while controlling cost, because every accelerated dollar is tied to incremental revenue.
• It pairs well with recognition. The same reps chasing accelerators are usually the ones battling for the top of the leaderboard and a seat at President's Club. Financial and social incentives compound — see the broader sales commission structures guide for how accelerators fit into full plan design.

One caution: model the worst case. If quotas are set too low, accelerators turn into an expensive subsidy for ordinary performance. Accelerator design only works when the underlying quota is calibrated honestly.

Frequently Asked Questions

At what attainment level do accelerators start?

Most plans trigger accelerators at 100% of quota, since that is the point where the company has gotten what it planned for. Some plans add a second, richer tier at 120–150% attainment, and a few start modest acceleration as early as 90% to build momentum into the finish.

How big should an accelerator be?

A common range is 1.25x to 2x the base commission rate, with the multiplier growing at higher tiers. The right size depends on gross margin and how much incremental revenue is genuinely rep-driven; the test is whether the company still makes healthy margin on accelerated deals.

What is the difference between an accelerator and a kicker?

An accelerator changes the rate on every dollar above a threshold, so its value scales with overage. A kicker is a fixed lump-sum bonus for reaching a milestone, paid once regardless of how far past it the rep goes. Many plans use both.

Do accelerators apply retroactively?

Usually not — most plans pay the higher rate only on dollars above the threshold. A minority of plans are retroactive, repricing all sales at the higher rate once the rep crosses the tier. Retroactive accelerators are far more expensive and create sharp payout cliffs, so model them carefully.