# Sales Commission: How to Calculate It and Structure It Well

> Commission motivates sales teams — if it's calculated right. Here's the basic maths, common structures, and how to model what's left for the business.

- URL: https://www.pyalm.com/blog/sales-commission-structures
- Author: Fadhil Abdulla
- Category: Free Tools
- Published: 2026-06-15
- Updated: 2026-06-15

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## The basic calculation

Sales commission is usually a percentage of the sale value. Commission = sale amount × commission rate ÷ 100. On a AED 20,000 sale at 5%, the rep earns AED 1,000 and the business keeps AED 19,000. The free [Sales Commission Calculator](https://www.pyalm.com/free-tools/sales-commission-calculator) shows both figures.

## Common structures

- **Flat rate** — the same percentage on every sale. Simple and predictable.
- **Tiered** — the rate rises as reps pass targets, rewarding top performers.
- **Margin-based** — commission on profit rather than revenue, protecting your margins.

This tool models a flat rate; for tiered plans, calculate each tier separately and add the commissions.

## Keep an eye on margin

Commission comes out of your margin, so high rates on low-margin products can erase profit. Check the impact with the [Profit Margin Calculator](https://www.pyalm.com/free-tools/profit-margin-calculator) before setting rates.

## Pay accurately

Commission errors damage trust fast. Keep sales records clean and reconcile payouts in [Pyalm Books](https://www.pyalm.com/books).

[Use the free Sales Commission Calculator](https://www.pyalm.com/free-tools/sales-commission-calculator) | [Profit Margin Calculator](https://www.pyalm.com/free-tools/profit-margin-calculator)