Revised ITR Guide: How to Correct Mistakes in Your Income Tax Return

Filing your Income Tax Return (ITR) isn’t always perfect the first time. Many taxpayers realise later that they’ve missed reporting some income, claimed the wrong deduction, or entered incorrect details. The good news is — the Income Tax Act allows you to fix these mistakes through a revised return.

This guide explains everything you need to know about revising your ITR in a simple, practical way.

What is a Revised ITR?

A revised Income Tax Return is simply a corrected version of the original return you filed. If you discover any error, omission, or incorrect information after submission, you can file a revised return under Section 139(5) of the Income Tax Act.

Once filed, the revised return replaces the original return entirely. The Income Tax Department considers only the latest version for assessment.

When Should You Revise Your ITR?

You should file a revised return as soon as you identify any mistake in your original ITR. Common situations include:

Forgot to report additional income (interest, freelance, capital gains)
Missed claiming deductions (like Section 80C, 80D, etc.)
Incorrect bank account or personal details
Errors in TDS or tax credit details
Wrong tax calculation or filing under the wrong regime

Fixing these errors early helps avoid penalties, notices, and refund delays.

Who Can File a Revised Return?

Any taxpayer who has already filed an ITR can revise it. This includes:

Returns filed within the due date
Belated returns (filed after the deadline)

Earlier, only returns filed before the due date could be revised, but now even belated returns are eligible for revision.

Time Limit to Revise ITR

You can revise your return until:

31st December of the relevant assessment year, or
Before the assessment is completed (whichever is earlier)

For example, for FY 2024–25 (AY 2025–26), the deadline is typically 31st December 2025.

Can You Revise ITR Multiple Times?

Yes, there is no restriction on the number of times you can revise your ITR, as long as you are within the deadline. However, frequent revisions may attract attention from the tax department, so it’s best to be accurate.

Step-by-Step Process to File a Revised ITR

Step 1: Log in to the Income Tax e-Filing Portal
Visit the official income tax e-filing website and log in using your PAN and password.

Step 2: Select “File Income Tax Return”
Go to the e-File section and click on “File Income Tax Return” to begin the process.

Step 3: Choose the Relevant Assessment Year
Select the appropriate Assessment Year for which you want to revise your return.

Step 4: Select “Revised Return under Section 139(5)”
Choose the option to file a revised return and proceed with your existing return details.

Step 5: Enter Original Return Details
Provide the acknowledgement number and filing date of your original ITR.

Step 6: Make Necessary Corrections
Update the incorrect details such as income, deductions, or personal information.

Step 7: Submit and e-Verify the Revised Return
Review all changes carefully, submit the revised return, and complete the e-verification process.

Make sure your original return is already verified before filing a revised return.

What Happens After Filing a Revised Return?

Once you submit a revised ITR:

The original return is replaced
The revised return is processed again
Refund (if any) may be adjusted or recalculated
You may receive a new intimation from the tax department

Common Mistakes to Avoid

Waiting until the last date to revise
Not verifying the revised return
Entering incorrect original return details
Making multiple unnecessary revisions

Revised Return vs Updated Return

If you miss the deadline for revising your ITR, you can still use the “Updated Return” (ITR-U) option. However, this comes with additional taxes and conditions, so revising within the deadline is always better.

Final Thoughts

Mistakes in tax filing are common, especially when you’re dealing with multiple income sources or last-minute submissions. The revised ITR facility gives you a second chance to correct errors without unnecessary stress.

The key is simple — review your return carefully, act quickly if you spot an issue, and make sure your revised return is accurate and verified.

Related Resources

Frequently Asked Questions

Can I revise my ITR after filing it?

Yes, you can revise your Income Tax Return if you discover any mistake or omission after filing. The revised return replaces the original return and must be filed within the allowed time limit.

What is the last date to file a revised ITR?

You can file a revised return until 31st December of the relevant assessment year or before the assessment is completed, whichever comes earlier.

s there any penalty for revising an ITR?

There is no penalty for filing a revised return. However, if additional tax is payable due to corrections, interest may be charged on the outstanding amount.