Sales Commission Calculator

Calculate commission earned on closed revenue, including accelerators above quota.

About Sales Commission Calculator

Commission plans split revenue at quota and pay a higher rate above it, so the effective rate rises with attainment. Computing the two bands separately is what makes an over-attainment payout predictable. Reps model their own earnings on accelerators, and a plan whose effective rate is misunderstood drives the wrong selling behaviour at quarter end.

Formula

Sales Commission

Commission = revenue up to quota × base rate + revenue above quota × accelerator rate

accelerator: Higher rate paid on revenue beyond quota

Worked example

With the default values below, Sales Commission Calculator returns Total Commission of $42,400.00. Change any input above and every figure here is recalculated in your browser.

Inputs used

Revenue closedminimum 0: 520,000
Quota for the periodminimum 0.01: 500,000
Commission rate up to quotaaccepts 0–100 %: 8 %
Commission rate above quotaaccepts 0–100 %: 12 %

Results

Total Commission: $42,400.00
Commission Up to Quota: $40,000.00
Commission Above Quota: $2,400.00
Quota Attainment: 104.0%
Effective Commission Rate: 8.15%

Step by step

1Values used
2Sales Commission
3Total Commission= 42,400.00
4Commission Up to Quota= 40,000.00
5Commission Above Quota= 2,400.00
6Quota Attainment= 104.0
7Effective Commission Rate= 8.15

Assumptions and limits

The result is derived only from the 4 inputs listed above. Anything not among them is not part of the calculation.
In particular, this calculator does not take inflation or tax into account.
Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
This is an estimate for general information and not professional financial, tax or legal advice. See the full disclaimer for the limits that apply to this kind of calculator.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How is Sales Commission calculated?

Commission = revenue up to quota × base rate + revenue above quota × accelerator rate Commission plans split revenue at quota and pay a higher rate above it, so the effective rate rises with attainment. Computing the two bands separately is what makes an over-attainment payout predictable.

Why does Sales Commission matter?

Reps model their own earnings on accelerators, and a plan whose effective rate is misunderstood drives the wrong selling behaviour at quarter end.

What values do I need to enter?

This calculator takes 4 inputs: Revenue closed, Quota for the period, Commission rate up to quota, Commission rate above quota. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.