Table of Contents
Can a Belated ITR Be Revised? - citizen guide 2026
Yes. Section 139(5) allows you to revise a valid return filed under section 139(1) or a belated return filed under section 139(4). For AY 2026-27, revision is normally allowed until 31 March 2027 or completion of assessment, whichever is earlier. A section 234-I fee can apply after 31 December 2026.
What you should do now
- Confirm the earlier return is valid and verified.
- Identify the exact omission or wrong statement.
- Compare AIS, Form 26AS and supporting records.
- Note the original acknowledgement and filing date.
- Recompute the complete return before revising.
Last reviewed: 3 August 2026. Relevant period: FY 2025-26, AY 2026-27. This page covers voluntary correction before the revision window closes.
When revision is the correct route
| Situation | Correct response |
|---|---|
| Valid return filed, but salary, interest or another income item was missed | Revise under section 139(5). |
| Valid return filed, but a TDS credit or deduction was entered wrongly | Reconcile evidence, then revise if correction belongs in the return. |
| Belated return filed under section 139(4) and later found inaccurate | Revise under section 139(5). |
| Return submitted but never verified and treated as invalid | First check status and condonation options; revision may not cure an invalid original. |
| Return has already been processed and the Department made an apparent processing mistake | Rectification may be the correct route. |
| You merely want to respond to an outstanding demand | Use the demand-response service, not an unrelated revised return. |
Revision replaces the particulars of the earlier return for assessment purposes. It is not a patch containing only the changed line. Prepare a complete, accurate return again.
AY 2026-27 deadline and fee
Finance Act 2026 extended the ordinary section 139(5) deadline for AY 2026-27 to the end of the assessment year. The result is 31 March 2027, unless assessment is completed earlier.
Section 234-I now applies to an AY 2026-27 revised return furnished after 31 December 2026:
| Total income | Section 234-I fee after 31 December 2026 |
|---|---|
| Does not exceed ₹5 lakh | ₹1,000 |
| Exceeds ₹5 lakh | ₹5,000 |
The official section 234-I page states these amounts. This fee is separate from section 234F, tax and interest associated with the original late filing.
Checks before revising
- Download the filed ITR and acknowledgement.
- Confirm the original return is valid and verified.
- Note the original acknowledgement number and filing date.
- Download current Form 26AS and AIS.
- Identify the exact old value, correct value and evidence.
- Recompute every dependent schedule, not only the changed field.
- Check whether the correction increases tax or changes a refund.
- If tax increases, pay and include the challan before submission.
Do not revise only because AIS differs. AIS can contain duplicated or disputed information. Use reliable records, give feedback in AIS where appropriate and report the legally correct amount.
Revise online step by step
- Sign in at incometax.gov.in.
- Open e-File > Income Tax Returns > File Income Tax Return.
- Choose AY 2026-27 and the appropriate filing mode.
- Select the same taxpayer status and the correct ITR form for the complete corrected facts.
- Choose the revised return under section 139(5) filing option.
- Enter the original acknowledgement number and original filing date accurately.
- Import or enter the complete return information.
- Correct the error and review all linked schedules.
- Pay any additional self-assessment tax and add the challan.
- Preview, validate and submit the full revised return.
- E-verify within 30 days and save the new acknowledgement.
The current ITR-1 User Manual shows the filing navigation. Use the manual for the form actually applicable to you.
Correction flow
| ① Confirm validity | ② Locate evidence | ③ Recompute | ④ Choose section 139(5) | ⑤ Submit | ⑥ Verify and retain |
|---|---|---|---|---|---|
| Original is verified | Certificate, statement or transaction record | All affected schedules | Link original acknowledgement | Complete corrected return | New acknowledgement and records |
Illustration: missed bank interest
Illustration only: Rohan filed a belated ITR on 20 August 2026 and verified it. Later he notices that savings and fixed-deposit interest from one bank was omitted. He checks the bank certificate and AIS, prepares a complete revised return under section 139(5), pays the additional amount shown, enters the original acknowledgement details and e-verifies the revised return.
The correction may change tax, interest or refund. The right result comes from the complete recomputation, not from manually adding one figure to the earlier balance.
Revision, rectification and updated return
| Route | Main purpose | Important limit |
|---|---|---|
| Revised return under section 139(5) | Taxpayer corrects an omission or wrong statement while the window is open | Requires a valid earlier section 139(1) or 139(4) return |
| Rectification under section 154 | Correct an apparent mistake in an order or processed return | Not a route for a fresh debatable claim |
| Updated return under section 139(8A) | Later disclosure subject to conditions and additional tax | Cannot generally reduce tax or increase a refund or loss |
The official Rectification FAQs explain the portal rectification service. Read the notice or intimation before choosing.
After revising
- Confirm the revised return is e-verified.
- Keep both acknowledgements and both full return files.
- Keep a short note of what changed and the supporting document.
- Watch the portal for processing and section 143(1) intimation.
- Respond through the correct service if an outstanding demand appears.
- Do not keep filing repeated revisions without understanding the cause.
An RTI request cannot revise your return, change a demand or extend section 139(5). It may seek a defined existing record only when that is genuinely the information needed.
Official sources
- Section 234-I, Income Tax Department.
- Budget 2026 FAQs, Ministry of Finance.
- Income Tax Returns FAQs, Income Tax Department, accessed 3 August 2026.
- Rectification FAQs, Income Tax Department.
Frequently asked questions
Can a return filed under section 139(4) be revised?
Yes. Section 139(5) expressly covers a return furnished under section 139(4).
What is the revision deadline for AY 2026-27?
It is normally 31 March 2027 or completion of assessment, whichever occurs first.
Is revision after 31 December free?
Not necessarily. Section 234-I applies a ₹1,000 or ₹5,000 fee to an AY 2026-27 revised return furnished after 31 December 2026, based on total income.
Can I revise a return that was never e-verified?
Check whether the original is legally valid. An invalid original may require a condonation decision or another route rather than ordinary revision.
Should I revise when the processed intimation contains an obvious error?
If your filed data was correct and the error is apparent in processing, rectification may be more suitable. Compare the filed return and intimation.
Can a revised return increase my refund?
A valid revision can correct the computation while the route remains open. The processed result and evidence decide the refund; it is not guaranteed.
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Editorial note: Written by the RTI Wiki editorial team and checked against official material current on 3 August 2026. A revision can change tax rights, so complex cases need professional advice. See our editorial policy and corrections contact.
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