ITR-U: How to File an Updated Return up to 48 Months Late
If you missed even the belated-return window, the updated return, ITR-U, is your last legal route to come clean. It is costly, but far better than an unfiled return sitting with the department.
Sometimes the original and belated deadlines both pass, an old year never got filed, or income was under-reported. For these cases the law provides the updated return, ITR-U, under Section 139(8A). It lets you voluntarily set the record straight long after the normal windows close.
What ITR-U is
ITR-U is a mechanism to file a return, or correct one, well after the due date. For any assessment year, you can file an updated return up to 48 months from the end of that assessment year. It is designed to encourage voluntary compliance rather than leave income unreported.
Who can and cannot file it
ITR-U is available to most taxpayers who need to report additional income or file a missed return. It cannot be used to reduce your tax, claim or increase a refund, or report a loss, it is only for situations that result in additional tax. If a case is under assessment or search proceedings, restrictions apply.
The additional tax
The trade-off for this long window is cost. ITR-U requires payment of the normal tax and interest plus an additional amount that increases the later you file, stepping up over the 48-month period. This is why filing a belated return before 31 December is always cheaper than waiting for ITR-U, but ITR-U is still far better than leaving a return unfiled.
How to file ITR-U
Because ITR-U involves computing back-tax, interest and the additional levy correctly, and because errors can trigger scrutiny, it is worth having a professional handle it. Our Income Tax & ITR filing service can assess whether ITR-U applies to your case and file it accurately. Get a free consultation.
The ITR Filing Checklist for AY 2026-27
Every document, deadline and deduction in one clean checklist, so your return is filed right and your refund isn't delayed. We'll email it now.
Frequently asked questions
Frequently asked questions
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