We help businesses streamline these exact administrative workflows, ensuring you never miss a deadline or trigger unnecessary KRA exposures.

1. Who Pays Installment Tax in Kenya? & Who Should Pay Installment Tax in Kenya?

If you are wondering who pays installment tax in kenya or who should pay installment tax in kenya, this advance tax applies directly to:

  • Corporates, limited companies, and partnerships.

  • Individuals (self-employed professionals, freelancers, sole proprietors) whose total annual tax liability exceeds KES 40,000 and is not fully covered by standard PAYE.

2. Installment Tax Kenya Dates & When Is Installment Tax Due in Kenya?

For standard calendar-year taxpayers, understanding installment tax kenya dates and tracking when is installment tax due in kenya means remembering that payments are split into four equal parts (25% each), due on or before the 20th day of the 4th, 6th, 9th, and 12th months:

  • 1st Installment: April 20

  • 2nd Installment: June 20

  • 3rd Installment: September 20

  • 4th Installment: December 20

(Agricultural businesses follow an alternative schedule where 75% is paid in the 9th month and 25% in the 12th month).

3. Penalty for Late Payment of Instalment Tax in Kenya

Missing your quarterly targets invites severe KRA enforcement:

  • Late Payment Penalty: A 5% penalty on the unpaid installment amount plus 1% monthly interest accrued until settled.

  • Underpayment Penalty: A 20% underpayment penalty applies if your total installments fall short of what you actually owed at year-end.

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4. Installment Tax Calculation in Kenya

Executing an accurate installment tax computation in kenya relies on two approved KRA methods:

  1. Current Year Basis: Projecting current net profits, computing tax due, subtracting withholding tax credits, and dividing by 4.

  2. Prior Year Basis: Taking the previous year's total tax payable, adding a 10% statutory markup (110%), and dividing by 4.

5. Balance of Tax Kenya

The balance of tax kenya is the final reconciliatory payment due after the financial year closes. It represents the difference between your actual total annual tax liability and the sum of your four installment payments (plus withholding tax credits).

  • Deadline: Must be computed and cleared on or before April 30 of the following year.

6. How to File Installment Tax on iTax & How to Pay Installment Tax on iTax

Learning how to file installment tax on itax involves logging into the KRA portal, navigating to the Returns menu, downloading your Income Tax return template, inputting your quarterly installments, and uploading the validated zip file.

For how to pay installment tax on itax, you register a payment slip under Income Tax Self Assessment / Installment Tax, generate a PRN (Payment Registration Number), and complete the transaction securely via M-Pesa or an authorized bank.

7. Turnover Tax Kenya

For smaller enterprises, turnover tax kenya offers a simplified, presumptive monthly tax structure:

  • Eligibility: Resident businesses with an annual gross turnover between KES 1 million and KES 25 million.

  • Rate & Rule: Charged at 1% of monthly gross sales as a final tax, filed and paid monthly via iTax on or before the 20th day of the following month.

Let Us Handle Your Tax Compliance

Managing calculations, filings, and ledger reconciliations can pull your focus away from growing your business. Let our team take the administrative burden off your desk.

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