Missed the ITR deadline as an NRI? Your belated return closes on 31 December.

If you are an NRI who missed the filing date for AY 2026-27, you can still file — but only until 31 December 2026, and the clock on your refund and your carried-forward losses is already running.

If you are a non-resident who missed the income-tax return due date for Assessment Year 2026-27 — 31 July 2026 for most individuals not subject to audit, subject to any CBDT extension — you have not lost your chance to file. But the window is now narrow. An NRI belated return for AY 2026-27 must be filed by 31 December 2026. After that date the ordinary return is closed, and only a costlier updated return remains. For most NRIs the real stake is a refund of over-deducted TDS, so this is a deadline worth treating seriously.

The belated return: your 31 December deadline

A belated return is filed under Section 139(4) of the Income-tax Act. For AY 2026-27 it can be filed up to 31 December 2026, or before the assessment is completed, whichever is earlier.

For a resident this is a housekeeping deadline. For an NRI it is often where the money is. India-source income — rent, interest on NRO deposits, capital gains on mutual funds or property — is typically subjected to TDS at the highest rate at source. An NRI who actually falls in a lower bracket, or who is entitled to a treaty rate, recovers the excess only by filing a return. Skip the return and the over-deduction simply stays with the department.

What filing late costs you

Late filing is allowed, but it is not free:

• Late fee under Section 234F — ₹5,000, reduced to ₹1,000 where total income does not exceed ₹5 lakh.
• Interest under Section 234A — 1% per month on any unpaid self-assessment tax, from the original due date until you file.
• Loss of carry-forward — this is the expensive one. Business losses and capital losses cannot be carried forward if the return is filed after the original due date, even inside the belated window. House-property loss and unabsorbed depreciation are the exceptions. An NRI who sold Indian shares or property at a loss loses the right to set it against future gains.

Revised return: also 31 December

If you already filed — in a hurry, with a wrong DTAA position or a missed foreign-TDS credit — you can correct it with a revised return under Section 139(5). For AY 2026-27 the revision window closes on the same 31 December 2026 date (or on completion of assessment, if earlier). Some secondary sources still cite 31 March; the statutory cut-off under Section 139(5) for this year is 31 December 2026, so do not plan around a later date.

After 31 December: only ITR-U, at a price

Miss 31 December and the only route left is an updated return (ITR-U) under Section 139(8A). It is available, as reported, for up to 48 months from the end of the assessment year — to around 31 March 2031 for AY 2026-27 following the Finance Act 2025 extension — but it comes at a cost: additional tax that rises the longer you wait, and it cannot be used to claim or increase a refund, or to report a loss. If India owes you money, ITR-U will not get it back. That is precisely why the 31 December belated-return date matters more for NRIs than for most residents.

Why NRIs should not wait

Both of the things an NRI usually files for — the TDS refund and the carry-forward of a capital loss — expire at 31 December 2026. The refund cannot be rescued by ITR-U; the loss cannot be rescued at all once the original due date has passed. Reconstructing a year of India-source income and TDS from abroad also takes time: Form 26AS and the AIS have to be reconciled against NRO statements, broker notes and Form 16A, and a treaty position may need a Tax Residency Certificate. Starting in late December is how a recoverable refund becomes a write-off.

FAQ

Can an NRI file a belated return just to claim a TDS refund? Yes. A belated return under Section 139(4) for AY 2026-27 can be filed until 31 December 2026 and is the normal way to recover TDS deducted in excess — for example higher-rate TDS on NRO interest or on mutual-fund redemptions. After 31 December a refund can no longer be claimed, because the updated-return route does not permit refund claims.

Does the CBDT's 21 November extension help individual NRIs? No. The extension to 21 November 2026 applies only to audit cases under Serial No. 2 of Explanation 2 to Section 139(1). A salaried or investor NRI who is not subject to audit is on the belated-return track, and that closes on 31 December 2026.

What happens to a capital loss if I file late? Business and capital losses cannot be carried forward once you file after the original due date, even within the belated window; only house-property loss and unabsorbed depreciation survive. If you realised a capital loss on Indian shares, mutual funds or property, filing by the original due date is what protects the set-off.

How Advisory Monks Consulting helps

Our Pravasi Desk files NRI returns against the clock: we reconcile India-source income and TDS from 26AS and the AIS, apply the correct treaty position, and handle the taxation of mutual-fund and other investment income so that an over-deduction becomes a refund rather than a write-off — filed before 31 December, while the refund and any loss set-off are still alive.

General information, not advice. Positions are stated for Assessment Year 2026-27 as at 26 October 2026 and are based on the Income-tax Act as reported; confirm the operative dates on incometax.gov.in before relying on them.

This note is general guidance, not tax or legal advice. Positions depend on your specific facts — speak with a partner before acting.