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How to File KRA Returns Online for First-Time Filers (2026)

By Brian Kiprop 3 min read
How to File KRA Returns Online for First-Time Filers (2026)

Key points

  • You need an active KRA PIN and access to the iTax portal to file returns online.
  • First-time filers should prepare ID/passport details, employment or business income records, and any withholding certificates.
  • Always validate the return on iTax before final submit — validation catches missing fields early.
  • Practical takeaway: Bookmark the official iTax login, run Validate a day early, and only pay when the portal shows an amount due for your situation.

Updated August 2026. Portals and fees change — always confirm on the official site before you pay or submit.

Filing a tax return with the Kenya Revenue Authority (KRA) is a core compliance step for employees, freelancers, landlords, and businesses under filing rules. This guide is for first-time online filers using iTax. Exact screens and deadlines can change; treat official KRA notices as final.

What you need before you start

  • Your KRA PIN and iTax password (reset via portal if locked).
  • National ID or passport details matching KRA records.
  • Income records: payslips, P9 (if issued), invoices, rental schedules, or other proofs.
  • Withholding tax certificates where available.
  • A working email and phone for one-time passwords (OTP).

Step-by-step: file on iTax

  1. Open the official iTax portal from the KRA website — avoid random third-party “filing” sites that ask for your full password.
  2. Log in with PIN and password. Complete any forced profile updates.
  3. Open the returns section for the correct obligation (individual income tax is the common first-time case).
  4. Select the period you are filing for.
  5. Enter employment, business, rental, or other income as guided. Use nil only where true and allowed.
  6. Claim reliefs only if you understand the rules and have support documents.
  7. Run Validate. Fix every error until validation passes.
  8. Submit and save the acknowledgment reference.
  9. If tax is payable, follow KRA payment registration and supported channels (bank, M-Pesa, or others shown). If a refund path appears, follow portal instructions — refunds are not always instant cash.

Common first-timer mistakes

  • Treating a PIN certificate PDF as proof of filing (it is not a filed return).
  • Filing under the wrong obligation or wrong year.
  • Ignoring employer P9 figures that conflict with your entries.
  • Sharing iTax passwords with informal “agents” without a written mandate.

After you file

Keep the acknowledgment number, a PDF or screenshot of the summary, and payment refs for several years. If KRA sends a compliance notice, reply through official channels with those records.

When to get professional help

Complex capital gains, multi-country income, large rental portfolios, or company returns may need a licensed tax agent. This guide does not replace professional advice.

Official links

FAQ

Do I still file if my employer deducted PAYE?

Often yes when KRA requires an annual return even where PAYE was deducted. Confirm your obligation on iTax or with a tax advisor.

What if I missed the deadline?

File as soon as you can and check iTax for penalties or payment demands. Waiting usually makes compliance harder.

Can I amend a return?

iTax may allow amendment depending on status. Use official amendment paths — do not casually file a second conflicting return.

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Editorial guide for general information only. Not legal, tax, or medical advice. ZaKenya is not affiliated with government agencies.