Withholding tax calculator Kenya: how much to deduct and pay KRA

Pick the type of payment and get the tax to withhold, the amount you pay the supplier and the date to remit.

Amount you are paying (KES)Type of payment (resident supplier)Does the amount include VAT?

Withholding tax to deduct

How withholding tax works

When you pay certain suppliers, you must hold back a percentage and pay it to KRA for them. The supplier uses the certificate to reduce their own tax. If you fail to deduct, KRA can ask you to pay the tax yourself plus penalties.

Rates here are the common resident rates. See the full withholding tax rates guide, and check the penalties in our penalty calculator.

Common questions

When is withholding tax due?

By the 20th of the month after the payment.

Is it calculated on VAT too?

It is generally worked out on the amount before VAT.

What if the supplier is a non-resident?

Rates are usually higher, often 20%. This tool covers resident rates only.

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Missing withholding tax certificates?

We deduct, file and keep the certificates for every supplier payment.

Ask for filing help

Estimates for guidance only, not tax advice. Rates were checked in October 2026 and can change. Confirm with KRA or a qualified professional.