Check whether your business falls in the KES 1Mโ25M turnover band and work out turnover tax at 3% of gross monthly sales โ with no expense deductions, due by the 20th of the following month.
Turnover tax (3%)
payable this month ยท due by the 20th of next month
Turnover tax (TOT) is a simplified regime for small businesses under section 12C of the Income Tax Act (Cap 470). Instead of computing income tax on net profit, eligible businesses pay a flat percentage of gross sales:
3% of gross monthly sales โ with no expense deductions. The Finance Act 2023 raised the rate from 1% to 3% and cut the upper ceiling from KES 50M to KES 25M.TOT is filed and paid monthly through iTax by the 20th of the following month. Once you cross the threshold, switch to the corporation tax calculator to estimate your standard-regime liability.
Turnover tax (TOT) is a simplified tax under section 12C of the Income Tax Act (Cap 470) for micro, small and medium enterprises. It applies where your annual gross turnover is more than KES 1,000,000 and not more than KES 25,000,000. Businesses within that band pay TOT instead of computing income tax on net profit.
TOT is charged at 3% of gross monthly sales. The Finance Act 2023 raised the rate from the previous 1% to 3% and, at the same time, cut the upper turnover ceiling from KES 50,000,000 to KES 25,000,000.
No. TOT is charged on gross sales/turnover with no expense deductions at all. That is the trade-off for the simplified regime โ you pay 3% of what you take in, regardless of your costs or margins. If your expenses are high, the standard income tax regime may work out cheaper.
Once annual gross turnover passes KES 25,000,000 you can no longer use turnover tax. The business moves to the standard regime โ corporation tax at 30% (or graduated individual income tax for sole proprietors) on net profit โ and must register for VAT once taxable supplies pass KES 5,000,000.
TOT is filed and paid monthly through iTax by the 20th of the month following the sales month. For example, January's turnover tax is due by 20 February. Even in a month with no sales, a nil return is required.
TOT excludes rental income, management, professional or training fees, and any income that is already subject to final withholding tax. Those amounts are taxed under their own rules and are not part of the gross sales figure on which TOT is charged.
Informational only โ not tax advice. This calculator estimates Kenya turnover tax using the 3% rate and the KES 1,000,000โ25,000,000 turnover band set by the Finance Act 2023, current as of June 2026. It excludes rental income, management/professional/training fees, and income under final withholding tax, which are taxed separately. Verify your figures with the KRA โ Understanding Turnover Tax (and PwC Worldwide Tax Summaries โ Kenya) or a qualified tax professional. See our full disclaimer.