Free tool

Sales commission calculator

Set the quota and period, adjust the tiers, and see the payout update as you type. Works with flat tier rates and accelerator plans.

1 The plan

2 Achievement 85%

3 Commission tiers

Each tier starts at an achievement level and pays a rate. The highest tier you reach is the one that applies.

How the commission is calculated

Revenue closed = quota × achievement %. The calculator then applies your tiers in one of two ways:

  • Tier rate on all revenue: commission = revenue closed × the rate of the highest tier reached.
  • Each band at its own rate (accelerator): each slice of achievement between two tier starts is paid at that tier's rate, and the slices are added up.

Per month = commission ÷ the months in the period. Annualized = per month × 12.

Worked example with the default plan: 500,000 quota, 85% achievement
MethodCalculationCommission
Tier rate on all revenue425,000 revenue × 10% (tier from 81%)42,500
Each band at its own rate71% × 500,000 × 5% + 10% × 500,000 × 8% + 4% × 500,000 × 10%23,750

Need to customize your commission calculator?

If you like what this commission calculator shows but need something tailored to your quotas, tiers, and regions, let our team help. We’ll review your current setup, uncover quick wins, and build a no‑fluff plan to automate commissions so reps can focus on closing deals, not spreadsheets.

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