The ITR Deadline for FY 2025-26
For most salaried individuals and those without a tax audit requirement, the ITR filing deadline for FY 2025-26 is 31 July 2026. If you miss this date, your return is not filed on time — but you are not out of options.
What Happens Immediately After Missing 31 July?
Missing the deadline triggers three consequences, each kicking in at a different stage:
1. Late Filing Fee — Section 234F
You must pay a late filing fee when you submit a belated return (after 31 July):
- ₹5,000 — if total income exceeds ₹5 lakh
- ₹1,000 — if total income is ₹5 lakh or below
- ₹0 — if total income is below the basic exemption limit (₹2.5 lakh under old regime; nil under new regime if income is below ₹12L after std deduction)
This is a flat fee, paid once when you file the belated return. It cannot be waived.
2. Interest Under Section 234A
If you owe tax (i.e., your TDS was not enough to cover your full tax liability), Section 234A charges interest on the unpaid tax:
- Rate: 1% per month (or part thereof)
- From: 1 August 2026 (the day after the due date)
- Until: The date you file the belated return and pay the tax
Example: If you owe ₹20,000 in tax and file in October 2026 (3 months late), Section 234A interest = ₹20,000 × 1% × 3 = ₹600.
If you already paid all tax via TDS and advance tax, Section 234A does not apply — there is no interest on a zero tax balance.
3. Loss of Carry-Forward for Capital Losses
This is the biggest hidden cost of missing the deadline that most people do not know about: if you made a capital loss during FY 2025-26, you can only carry it forward (for 8 years) if you file your return on time — i.e., by 31 July 2026.
If you miss the deadline and file a belated return, you lose the ability to carry forward that loss. This can cost you thousands of rupees in future tax that could have been offset.
Exception: Loss from house property can still be carried forward even in a belated return.
Can You Still File After 31 July? Yes — Belated Return
A belated return under Section 139(4) can be filed anytime between 1 August 2026 and 31 December 2026. Filing process is identical to a regular return — same portal, same ITR forms, same e-verification requirement. The only difference is that you pay the Section 234F late fee and any 234A interest when submitting.
After 31 December 2026, you cannot file a belated return for FY 2025-26 through the normal process. Your only option then is an Updated Return (ITR-U) — discussed below.
Can You Revise a Belated Return?
Yes. A belated return filed under Section 139(4) can be revised under Section 139(5) — just like a normal return. The revision window for both is 31 December 2026 for FY 2025-26 returns.
So if you file in October and realise you missed a deduction, you can revise until December.
What About After December 2026? The ITR-U Updated Return
If you miss both the 31 July original deadline and the 31 December belated return deadline, you are still not permanently shut out. The government introduced the Updated Return (ITR-U) under Section 139(8A), which allows filing up to:
- 24 months from the end of the assessment year = 31 March 2029 for FY 2025-26
But ITR-U comes with a significant additional tax:
- If filed within 12 months (i.e., by 31 March 2027): 25% additional tax on the undisclosed income's tax + interest
- If filed between 12–24 months (1 April 2027 to 31 March 2029): 50% additional tax
ITR-U can only be filed to pay additional tax — you cannot use it to claim a refund. It is useful if you missed reporting income and want to regularise before a notice arrives.
Can You Get an Extension?
In recent years, the Income Tax Department has occasionally extended the deadline (it was extended during COVID). For FY 2025-26, no extension has been announced as of the audit date. Do not rely on an extension — file before 31 July 2026.
Penalties at a Glance
- Filed by 31 July 2026: No penalty, no interest on tax if all advance tax was paid
- Filed 1 August to 31 December 2026: ₹5,000 (or ₹1,000 if income < ₹5L) Section 234F fee + 234A interest on unpaid tax
- Filed after 31 December 2026 via ITR-U: 25%–50% surcharge on additional tax payable
- Capital losses: Lost carry-forward benefit if filed after 31 July (even if filed before 31 December)
What If You Cannot File by 31 July but Can File by September?
File as soon as you have your documents — even if it is August or September. The Section 234F fee is the same whether you file on 1 August or 30 September. There is no marginal benefit to delaying further. Filing sooner also means your refund (if any) arrives sooner.
Filing Late vs. Not Filing At All
Some people assume that if they cannot file on time, they should not file at all. This is incorrect and risky:
- Not filing attracts scrutiny and potential prosecution under Section 276CC (willful failure to file)
- The IT Department can assess your income and impose a best-judgement assessment under Section 144
- Notices for non-filing are increasingly automated — the IT Department cross-references AIS data against filed returns
Always file — even late — rather than not filing at all.
File Before 31 July 2026 — It Is 88 Days Away
If you are reading this in May 2026, you have time to file comfortably with a CA. The process takes 3–5 days when documents are ready. FirstReports assigns you a CA who handles everything — document review, regime choice, ITR preparation, e-filing, and e-verification. File now from ₹999 →