Filing your taxes correctly is important—but mistakes can happen. If you realize you made an error after submitting your return, the Kenya Revenue Authority allows you to correct it by filing an amended return through the iTax system.
An amended return is used to fix issues such as under-declared income, over-claimed expenses, or missing details in your original filing.
When Should You Amend a Return?
You should file an amended return if:
- You forgot to declare part of your income
- You entered incorrect figures (income, deductions, or tax payable)
- You filed a nil return but later discovered you had taxable income
- You need to correct personal or business details
Making corrections early helps you avoid penalties, audits, or compliance issues.
Step-by-Step: How to Amend a Return on iTax
The process is done online and involves updating your original return:
1. Log in to iTax
Visit the iTax portal and log in using your KRA PIN and password.
2. Go to ‘Returns’ Menu
Click on the “Returns” tab and select “File Amended Return.”
3. Select Tax Obligation
Choose the relevant category, such as:
- Income Tax – Resident Individual
- VAT (if applicable)
4. Enter Return Period
Input the specific period you want to amend (e.g., 01/01/2025 to 31/12/2025).
5. Download Pre-Filled Form
Click “Download” to get the Excel/ODS file containing your previously filed data.
6. Make Corrections
Open the form, enable editing/macros, and update the incorrect details.
7. Validate and Generate File
Click “Validate” to check for errors, then generate a zipped file for upload.
8. Upload and Submit
Return to iTax, upload the zipped file, and submit your amended return.
Key Rules You Should Know (2026 Updates)
- Automatic vs Manual Approval:
If your amendment increases tax payable, it is processed automatically. If it reduces tax (e.g., claiming a refund), KRA will review it manually. - eTIMS Requirement:
From 2026, expenses declared must be supported by valid eTIMS invoices. For earlier returns, a temporary “non-eTIMS” option may apply. - Supporting Documents:
You may be required to upload documents such as:- P9 forms (for employed individuals)
- Withholding tax certificates
- Expense receipts
- Nil Return Amendments:
If you filed nil returns incorrectly, you can amend them to include actual income.
Why Amending Matters
KRA uses advanced systems to detect inconsistencies in tax filings. Leaving errors uncorrected may trigger audits, penalties, or compliance notices.
Amending your return ensures:
- Accurate tax records
- Compliance with Kenyan tax laws
- Reduced risk of penalties
Final Advice
Always review your tax return carefully before submission. But if you make a mistake, don’t ignore it—use the amendment process on iTax to correct it promptly.
Staying proactive with your taxes not only keeps you compliant but also avoids unnecessary stress with KRA down the line.
