If you are searching for the ITR due dates for FY 2024-25, the first thing to know is that most of them have already passed. FY 2024-25 is assessed in AY 2025-26, and the schedule for that year was unusual: the standard 31 July 2025 deadline for non-audit taxpayers was pushed to 15 September 2025, the dates for audited taxpayers were extended twice, and the last day for belated and revised returns fell on 31 December 2025. Today is 19 October 2026, so none of these windows is open any longer.

What matters now is understanding exactly which date applied to you, what a missed deadline has cost or will cost, and which route is still available if you did not file or filed with errors. This deadline alert gives the full timeline in one place, explains why the dates moved, walks through the options for late filers, and shows how to build a calendar so that the next filing season does not catch you out. Every statement about dates should still be verified against the notifications on the e-filing portal before you act on it.

What Were the Final ITR Due Dates for AY 2025–26?

The final due dates for AY 2025-26 were 15 September 2025 for non-audit taxpayers, 10 December 2025 for returns in audit cases, 30 November 2025 for transfer pricing cases, and 31 December 2025 for belated and revised returns. These replaced the original dates of 31 July, 31 October and 30 November 2025.

CategoryOriginal dateFinal date
Individuals, pensioners, investors and other non-audit taxpayers31 July 202515 September 2025 Extended
Tax audit report (audit cases)30 September 202510 November 2025 Extended twice
Return in audit cases31 October 202510 December 2025 Extended
Transfer pricing cases30 November 202530 November 2025 Unchanged
Belated and revised returns31 December 202531 December 2025 Unchanged

Here is how the calendar unfolded. The original date for salaried individuals, pensioners, investors and other non-audit taxpayers was 31 July 2025. The Central Board of Direct Taxes extended it to 15 September 2025. For businesses and professionals subject to a tax audit, the audit report was originally due on 30 September 2025 and the return on 31 October 2025. The report date was extended to 31 October 2025 and then, by an order issued on 29 October 2025, to 10 November 2025, and the return date for audit cases was moved to 10 December 2025. Taxpayers covered by transfer pricing rules kept 30 November 2025. Any person who missed these dates could file a belated return, or revise an earlier return, until 31 December 2025.

Three groups were therefore affected in different ways. A salaried person with a simple return needed to file by 15 September 2025. A professional or business owner whose accounts were audited needed the audit report by 10 November and the return by 10 December. A company, a person with international transactions or an audited partner followed the date that matched their category. If you want a quick refresher on how to match a person to a form and a date, see our guide on ITR-1 return filing, ITR-2 return filing and ITR-3 return filing.

Why Did the Government Extend the AY 2025–26 Deadlines?

The deadlines were extended mainly because the income tax return forms for AY 2025-26 changed significantly and the filing utilities were released late, leaving taxpayers and advisers less time than usual to prepare.

The forms were notified later than normal, and the changes included new reporting of capital gains before and after 23 July 2024, as the rates changed in the middle of the year. Utilities for several forms were rolled out in stages, and taxpayers with ESOPs, foreign assets or large securities portfolios needed extra time to reconcile data. Professional bodies also asked for relief for audit cases because the tax audit report and the return are connected.

The extensions that followed did not apply across the board. The transfer pricing date was left unchanged, and the belated date remained at 31 December 2025. The lesson for taxpayers is that extensions depend on circumstances, are usually announced close to the deadline and cannot be treated as a plan.

I Missed the AY 2025–26 Deadline: What Are My Options Now?

If you missed every AY 2025-26 deadline, the main route open today is an updated return under section 139(8A), known as ITR-U, filed with additional tax. A request for condonation of delay is a discretionary alternative in limited refund cases.

ITR-U can be filed for up to 48 months from the end of the assessment year, which for AY 2025-26 means until 31 March 2030. The additional tax rises with time: 25 percent of tax and interest within the first 12 months from the end of the assessment year, 50 percent in the next 12 months, 60 percent in the third year and 70 percent in the fourth. As AY 2025-26 ended on 31 March 2026, a return filed today falls in the 25 percent band, and the rate moves to 50 percent for a return filed after 31 March 2027. ITR-U generally cannot be used to claim a refund or to reduce the tax payable, and it cannot be revised once filed, so confirm the conditions and rates on the portal before filing.

When the updated return is filedAdditional tax on tax and interestFor AY 2025-26
Within 12 months from the end of the assessment year25%Up to 31 March 2027 Current band
After 12 and up to 24 months50%Up to 31 March 2028
After 24 and up to 36 months60%Up to 31 March 2029
After 36 and up to 48 months70%Up to 31 March 2030
1

Confirm Your Filing Status

Check the portal's filing history for AY 2025-26. See whether a return exists, whether it was verified in time, and whether any notice or intimation has been issued.

2

Gather the Statements the Department Holds

Download Form 26AS, the Annual Information Statement and the Taxpayer Information Summary for FY 2024-25. These show salary, interest, dividends, securities transactions and tax credits recorded against your PAN.

3

Reconstruct Your Income and Deductions

Using your own records, list every source of income for FY 2024-25 and the deductions you can substantiate. Note differences from the department's statements and be ready to explain them.

4

Compute Tax, Interest and Additional Tax

Calculate the basic tax, interest for late payment, the late filing fee and the additional tax on an updated return. This gives you the true cost of fixing the position.

5

Choose the Right Form

Select the form that matches your income for that year, and use the updated return version of it. Our income tax e-filing team can help with this.

6

Pay the Dues and File

Pay the tax, interest and additional tax first, then file the return and e-verify it within the allowed period. Keep proof of every payment.

7

Prepare for Follow-Up

An updated return can still be reviewed. Keep your workings and documents in one folder in case you receive a query, and see our support for income tax notices.

What Does Missing an ITR Deadline Actually Cost?

Missing an ITR deadline costs a late filing fee under section 234F, interest under section 234A, the possible loss of carry-forward of losses, and a delay in interest on refunds. The total depends on how much tax is unpaid and how late the return is.

The fee under section 234F is ₹5,000, reduced to ₹1,000 where total income is up to ₹5 lakh, for returns filed after the due date but by 31 December. Interest under section 234A runs at 1 percent per month or part of a month on the tax unpaid.

Late filing fee (section 234F) + Interest (section 234A, 1% per month or part)
= Minimum extra cost of a belated return

Take a person with total income of ₹9 lakh and ₹40,000 of tax still unpaid after the 15 September 2025 date, who files on 20 December 2025. The delay spans four months or part months, so interest is ₹1,600, and the late fee is ₹5,000, taking the extra cost to ₹6,600 before any other consequence.

Item (example: ₹40,000 tax unpaid, filed 20 December 2025)BasisAmount
Late filing feeSection 234F; total income ₹9 lakh, so the ₹5,000 fee applies₹5,000
Interest on unpaid taxSection 234A; 1% × 4 months or part months × ₹40,000₹1,600
Total extra costBefore any other consequence₹6,600 Avoidable

Business losses and capital losses cannot ordinarily be carried forward from a belated return, though house property loss can, and that can cost far more than the fee. Interest on a refund runs only from the date of filing for a late return. See our guide on new regime versus old regime for AY 2026-27 to avoid overpaying tax in the first place.

📋 Note: A return is complete only after e-verification, which currently has to be done within 30 days of filing. If you filed for AY 2025-26 but never verified it, the department may treat it as not filed, which changes the penalty position, so check your verification status today.
⚠️ Important: Do not rely on a possible future relief to cure a missed date. Updated returns involve extra tax, they cannot be used for every purpose, and the extra tax goes up as time passes, so deal with an unfiled return as early as possible.

How Have ITR Due Dates Evolved in India?

ITR due dates in India have evolved from fixed dates in a paper-based system to a mix of statutory dates and frequent extensions in a fully electronic one, and recent years have added a formal route for correcting mistakes later.

PeriodChange
Before 1991Returns filed on paper, with little third-party data and limited tracking of due dates
After liberalisationPAN-based computer systems made due dates easier to enforce
2000sElectronic filing made the last day a concrete deadline, with 31 July settled for most individuals and later dates for audited taxpayers
COVID years onwardsCentral Board of Direct Taxes extended dates repeatedly during COVID, system changes and form revisions
2022Updated return introduced, a paid route to fix omissions after the belated date; the window was later widened from 24 to 48 months
1 April 2026Income-tax Act, 2025 applies, but AY 2025-26 and AY 2026-27 returns remain under the 1961 Act

Before 1991, returns were filed on paper, there was little third-party data, and due dates were administered with limited tracking. After liberalisation and the arrival of PAN-based computer systems, the dates became easier to enforce, and by the 2000s electronic filing made the last day a very concrete deadline, with 31 July settled for most individuals and later dates for audited taxpayers. In the following years, the Central Board of Direct Taxes extended the dates repeatedly during COVID, system changes and form revisions.

The updated return, introduced in 2022, created a paid route to fix omissions after the belated date, and its window was widened from 24 to 48 months. The Income-tax Act, 2025 applies from 1 April 2026, but AY 2025-26 and AY 2026-27 returns remain under the 1961 Act. Official notifications and the latest dates are published on the portal at https://www.incometax.gov.in.

How Can You Stay Ahead of ITR Deadlines Next Time?

You can stay ahead by setting your own internal deadline well before the official date, keeping year-round records, reviewing the AIS early and filing as soon as your documents are ready. This reduces both the risk of missing a date and the risk of an error.

✔Keep a folder for each financial year with Form 16, interest certificates, capital gains statements, rent receipts and investment proofs, adding to it as documents arrive.
✔Download the Annual Information Statement in the first week of the filing season and resolve any difference.
✔Decide your tax regime by comparing both rather than defaulting to last year's choice.
✔Set an internal deadline well before the official date and file as soon as your documents are ready.
✔Plan the tax audit calendar from the start of the year (businesses and professionals) so that books are ready.
✔E-verify immediately after filing, because a return is complete only after verification.

Create a folder each financial year for Form 16, interest certificates, capital gains statements, rent receipts and investment proofs, and add to it as documents arrive. Download the Annual Information Statement in the first week of the filing season and resolve any difference. Decide your tax regime by comparing both. Businesses and professionals should plan the tax audit calendar from the start of the year so that books are ready, and our bookkeeping services and income tax audit teams help here.

NRIs and taxpayers with foreign assets should also see our NRI tax filing page, and crypto investors should read about filing ITR for cryptocurrency. For AY 2026-27, the regular dates have also passed for most people, and a belated return remains possible until 31 December 2026.

Frequently Asked Questions About ITR Due Dates for FY 2024–25

The original due date was 31 July 2025, and it was extended to 15 September 2025 for individuals and other non-audit taxpayers. Returns filed after that date, up to 31 December 2025, were belated returns with a late fee and interest on unpaid tax.
For taxpayers whose accounts required a tax audit, the return due date was extended from 31 October 2025 to 10 December 2025, and the audit report date was extended to 10 November 2025. Transfer pricing cases kept 30 November 2025.
The regular, belated and revised windows have closed. You can still file an updated return under section 139(8A) until 31 March 2030, with additional tax that increases the later you file. Confirm the conditions and the current additional tax rate on the portal before filing.
The late fee under section 234F is ₹5,000, or ₹1,000 if your total income is up to ₹5 lakh, for returns filed after the due date and up to 31 December. Interest on unpaid tax under section 234A is charged separately at 1 percent per month or part of a month.
In most cases yes. Business losses and capital losses can be carried forward only if the return is filed by the due date. Loss under the head house property is an exception and can still be carried forward from a belated return.
No. A revised return corrects an earlier return and had to be filed by 31 December 2025 for AY 2025-26. An updated return under section 139(8A) is a separate facility available afterwards with additional tax, and it generally cannot be used to claim a refund or reduce tax.