The Central Board of Direct Taxes (CBDT) has amended the rules for filing ITR-U (Updated Return), as announced in Budget 2025. The new norms came into force from April 1, 2025, and allow taxpayers a significantly longer window- 48 months from the end of the relevant assessment year- to rectify past income tax return errors or omissions.
What is ITR-U?
ITR-U is a facility that allows taxpayers to voluntarily update their income tax returns even after the usual filing deadlines have passed. It enables individuals to report:
- Omitted income
- Incorrectly reported income
- Incorrect selection of income heads
- Wrong tax rate applied, etc.
Importantly, ITR-U cannot be used to:
- Reduce total income
- Claim additional refunds
- Declare losses
New Time Limit: 48 Months
Earlier, the Income Tax Act allowed a window of 24 months to file an updated return. Now, under the amended Section 139(8A) (via Finance Act, 2025), this window is extended to 48 months.
Example: For FY 2024-25 (AY 2025-26):
- Original return due by: 31 July 2025 (non-audit cases)
- Belated return due by: 31 December 2025
- Updated return (ITR-U) window: From 1 January 2026 to 31 March 2030
This enables taxpayers to update income tax returns for up to four years post the assessment year.
Who Can File ITR-U?
Any taxpayer-whether or not they filed a return for the relevant assessment year-can file ITR-U, subject to certain conditions.
Allowed if:
- You missed filing your return.
- You underreported your income or reported it under the wrong head.
- You selected an incorrect tax rate or slab.
Not Allowed if:
- It leads to a reduction in tax liability.
- You're attempting to claim or increase a refund.
- It involves reporting losses.
If an original return was filed earlier, the acknowledgement number must be quoted in the ITR-U.
Additional Tax & Penalty on Filing ITR-U
Filing ITR-U attracts additional tax over and above the regular tax and interest. The rate depends on how late the updated return is filed:
| Timeframe from the end of the Assessment Year | Additional Tax Payable |
|---|---|
| 0-12 months | 25% of tax + interest |
| 13-24 months | 50% of tax + interest |
| 25-36 months | 60% of tax + interest |
| 37-48 months | 70% of tax + interest |
Example: If a taxpayer files an updated return for AY 2025-26 in February 2029, they would pay an additional 60% on the tax and interest liability.
Filing and Verification
- The ITR-U form is available on the Income Tax Department's e-filing portal.
- Taxpayers must verify the return after submission.
- Selection of the time period of the updated return is mandatory via a dropdown menu.
- The utility is updated annually to reflect applicable assessment years.
Why This Move is Important
- Promotes Honest Disclosures: Encourages taxpayers to come clean without fear of prosecution or penalties.
- Reduces Litigation: Offers a clear, structured window to rectify past mistakes voluntarily.
- Supports Government's Compliance Agenda: Creates a culture of transparency and improved tax discipline.
Summary Checklist
| Action | Due Date (AY 2025-26) |
|---|---|
| Original ITR | 31 July 2025 |
| Belated ITR | 31 December 2025 |
| ITR-U (Updated Return) | 1 Jan 2026 to 31 Mar 2030 |
Applicability
In FY 2025-26, taxpayers can file ITR-U for:
- AY 2021-22
- AY 2022-23
- AY 2023-24
- AY 2024-25
And onwards for AY 2025-26, using the new 48-month rule.
Final Thoughts
The revised ITR-U regime is a landmark change for individual taxpayers, professionals, and corporates alike. It not only gives ample time to rectify past returns but also provides a structured mechanism for compliance without litigation.
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