ITR Filing Deadline 2026: Key Dates You Must Know Before 31 July 2026

The filing season for FY 2025-26 (Assessment Year 2026-27) is already open. CBDT notified all ITR forms by 30 March 2026, which means there is no reason to wait. Yet most investors do, and the last fortnight of July sees a predictable surge of activity that produces errors, missed details, and unnecessary stress.

For investors specifically, meaning anyone who redeemed mutual fund units, sold shares, received dividends, earned rental income, or held foreign assets during the year, the filing carries more complexity than a simple salary return, and that complexity is best handled with time to spare.

This article covers every date that matters for FY 2025-26 returns, explains the new staggered deadline structure introduced in Budget 2026, sets out what investors lose by missing deadlines or filing late, and walks through the specific investor obligations that make timely preparation essential.

The Primary Deadline: 31 July 2026

The central date for most investors is 31 July 2026. This is the due date for non-audit taxpayers filing ITR-1 or ITR-2, which covers the majority of salaried individuals and investors who have income from salary, house property, capital gains, and other sources but do not have business income requiring a tax audit.

For investors who have redeemed mutual funds, sold shares, or earned capital gains of any kind during FY 2025-26, ITR-2 is the applicable form. The 31 July deadline applies to them regardless of the amount of capital gains involved.

This deadline is not extendable by the taxpayer. Extensions are occasionally granted by CBDT due to technical issues with the portal or exceptional circumstances, but no extension has been announced for AY 2026-27 as of writing. Filing plans should be built around 31 July, not around the hope of an extension.

31 July 2026 is the deadline for most salaried investors filing ITR-2 with capital gains. This date cannot be extended by the taxpayer. Build your plan around it, not around an extension.

All ITR Deadlines for AY 2026-27 at a Glance

Budget 2026 introduced a staggered deadline structure that distinguishes between taxpayer categories for the first time. This is a meaningful change from the single-deadline approach of previous years, and the correct deadline depends on which ITR form applies to you.

Taxpayer Category	ITR Form	Deadline
Salaried individuals and investors with capital gains; no business income	ITR-1 or ITR-2	31 July 2026
Individuals and HUFs with business or professional income (non-audit cases)	ITR-3 or ITR-4	31 August 2026
Businesses and professionals requiring tax audit	ITR-3 or ITR-6	31 October 2026
Companies not requiring transfer pricing audit	ITR-6	31 October 2026
Transfer pricing cases (international or specified domestic transactions)	ITR-3 or ITR-6 with Form 3CEB	30 November 2026
Trusts and political parties (ITR-7 filers)	ITR-7	31 October 2026
Belated return (after missing original deadline)	Applicable ITR form	31 December 2026
Revised return (correcting an already filed return)	Applicable ITR form	31 March 2027 (extended from 31 December)

Two changes introduced in Budget 2026 are worth noting specifically. First, the due date for ITR-3 and ITR-4 filers with non-audit business or professional income has been extended to 31 August 2026, giving small business owners and freelancers one extra month compared to salaried individuals.

Second, the deadline for filing a revised return has been extended from 31 December to 31 March of the following year. For AY 2026-27, this means a revised return can be filed until 31 March 2027, providing significantly more flexibility to correct errors discovered after the original filing.

What Is New in AY 2026-27 That Investors Should Know

AY 2026-27 sits at an important transition point in Indian tax law. The new Income Tax Act, 2025 came into force on 1 April 2026, but it governs income earned from Tax Year 2026-27 (April 2026 onwards) and beyond. The ITR you are filing now, for income earned in FY 2025-26, is still governed entirely by the old Income Tax Act, 1961. The references to sections, schedules, and provisions in ITR-2 filed for AY 2026-27 are therefore all under the old act.

For investors, the two changes that are directly relevant are the following. ITR-1's scope has been expanded: from AY 2026-27, an individual can use ITR-1 even if they own two house properties, whereas previously any second property required moving to ITR-2. This change does not affect investors with capital gains, who must still use ITR-2 regardless of how many house properties they own. The second change is the extended revised return deadline discussed above, which gives investors significantly more time to correct any filing errors.

Additionally, the new tax regime remains the default for AY 2026-27. If you want to opt for the old tax regime (to claim 80C, 80D, HRA, or home loan interest deductions), you must affirmatively indicate this when filing your return. If you miss the original 31 July deadline and file a belated return, you will be mandatorily assessed under the new tax regime and cannot switch to the old regime.

What Investors Must File: The Triggers for ITR-2

Every investor who undertook any of the following activities during FY 2025-26 must file ITR-2 by 31 July 2026. The list is broader than most investors realise.

• Redeemed mutual fund units (any type, any amount, including debt, equity, hybrid, liquid, or ETFs).

• Sold shares on the stock exchange through a delivery-based transaction (STCG or LTCG).

• Received dividends from shares or mutual funds (taxable as income under Schedule OS).

• Earned interest from fixed deposits, savings accounts, bonds, or any other instrument.

• Held foreign assets including US stocks, international mutual funds, NRE account balances, or property abroad (disclosure required in Schedule FA even if no income was earned from these assets).

• Sold property or inherited property during the year.

• Applied for an IPO through ASBA and received an allotment (shares allotted through IPO become part of the demat holding and the allotment date is the acquisition date for capital gains purposes when sold).

• Exercised stock options (ESOPs) that vested during the year.

• Had any capital gain or loss from any source, including foreign equity investments under LRS.

A common mistake is the belief that a small redemption or a small gain that attracted no TDS does not require declaration. Every capital gain transaction, profitable or otherwise, must be reported in Schedule CG. An unreported redemption that appears in the Annual Information Statement (AIS) may trigger a notice from the income tax department, which is avoidable with a complete and accurate filing.

Advance Tax for FY 2025-26: All Four Instalments Are Past

For investors who had significant capital gains or other non-salary income during FY 2025-26, the advance tax obligations for that year have already concluded. All four instalments for FY 2025-26 fell within the financial year itself.

Instalment	Due Date	Cumulative % of Annual Tax Liability
First instalment	15 June 2025	15% of estimated annual tax liability
Second instalment	15 September 2025	45% of estimated annual tax liability (cumulative)
Third instalment	15 December 2025	75% of estimated annual tax liability (cumulative)
Fourth (final) instalment	15 March 2026	100% of estimated annual tax liability (cumulative)

If you did not pay advance tax as required and your total tax liability for FY 2025-26 exceeds Rs 10,000 after accounting for TDS, you will owe interest under Sections 234B and 234C of the Income Tax Act, 1961. Section 234B applies if you paid less than 90 percent of your total tax liability as advance tax by 31 March 2026. Section 234C applies if you missed the quarterly instalments or paid less than the required percentage at each instalment. Both interest charges are computed at 1 percent per month on the shortfall amount.

These interest amounts are self-computed and must be included in your self-assessment tax payment when filing the ITR. The income tax portal's tax computation in the return will calculate Section 234B and 234C interest automatically when you enter your advance tax payments made. Verify the amounts before submitting.

Looking ahead: the advance tax instalment dates for FY 2026-27 (the current financial year as of today) follow the same quarterly pattern. The 15 June 2026 first instalment deadline has already passed for FY 2026-27. If you had significant capital gains between April and June 2026, for example from selling shares or redeeming mutual funds, you should compute whether a 15 June payment was required and address any shortfall at the 15 September instalment.

Documents and Statements to Gather Before Filing

For investors, the filing requires more preparation than a straightforward salary return. The following should be collected before opening the income tax portal.

Document	Where to Get It	What It Is Used For
Form 16 (Part A and Part B)	From your employer; due by 15 June 2026	Salary income, TDS deducted by employer, deductions claimed
Annual Information Statement (AIS)	Income tax portal: e-File > Income Tax Returns > View AIS	Pre-filled data on capital gains, dividends, interest, TDS; must be reviewed and reconciled
Capital gains statement from broker	Download from broker portal; most available from April 2026 onwards	All equity transaction gains and losses, categorised by STCG and LTCG
Consolidated capital gains statement from CAMS	cams.com > Investor Services > Consolidated Account Statement	All mutual fund gains and losses across AMCs using CAMS as RTA
Consolidated capital gains statement from KFintech	kfintech.com > Investor Services > Consolidated Account Statement	All mutual fund gains and losses across AMCs using KFintech as RTA
Form 26AS	Income tax portal: e-File > Income Tax Returns > View Form 26AS	TDS deducted by all deductors; cross-check against AIS
Bank interest certificates	From all banks; request from bank or download from net banking	Interest income from savings accounts, FDs, and other bank deposits
Foreign asset details (if any)	Your own records; brokerage statements for US stocks; NRE account statements	Disclosure in Schedule FA; required even if no income earned from foreign assets

The AIS is the most important document to review and reconcile before filing. It reflects information reported to the income tax department by banks, brokers, AMCs, companies paying dividends, and other parties. Any mismatch between what the AIS shows and what you actually transacted must be addressed: either by correcting errors in the AIS through the feedback mechanism on the portal, or by understanding why the discrepancy exists and filing with accurate figures.

What Happens If You Miss 31 July 2026

Missing the filing deadline has specific and concrete consequences for investors, several of which are particularly impactful given the nature of investment income.

Consequence	Applicable Section	Financial Impact
Late filing fee	Section 234F	Rs 5,000 if total income exceeds Rs 5 lakh; Rs 1,000 if total income is Rs 5 lakh or below
Interest on unpaid tax	Section 234A	1% per month (or part month) on unpaid tax amount from the due date until the date of filing
Interest for advance tax default	Sections 234B and 234C	1% per month on shortfall; already accrued if advance tax was underpaid during FY 2025-26
Loss of carry-forward rights	Section 139(3)	Capital losses, business losses, and speculative losses cannot be carried forward to future years if return is filed after the due date
Loss of old regime option	Section 115BAC	Belated returns are mandatorily assessed under the new tax regime; cannot opt for old regime with its deductions
Delayed refund	Not a penalty but a practical cost	Refunds from excess TDS are processed only after a return is filed; missing the deadline delays refund credit

The loss of carry-forward rights for capital losses is one of the most significant consequences for investors who had a poor year in the markets. If you incurred capital losses from equity sales or mutual fund redemptions during FY 2025-26 and you file your return after 31 July 2026, those losses cannot be carried forward to offset future gains. They are lost permanently. For an investor who had meaningful losses in a difficult market year, the value of filing on time can easily exceed the Rs 5,000 late fee many times over.

Capital losses can only be carried forward if you file your return by the due date. A missed 31 July deadline means permanently losing the ability to offset those losses against future gains, a cost that can far exceed the late fee.

Belated Returns and Revised Returns: The Safety Nets

If you miss 31 July 2026, two provisions allow you to still file and make corrections.

A belated return can be filed under Section 139(4) until 31 December 2026 for AY 2026-27. A belated return carries the late filing fee under Section 234F (Rs 5,000 or Rs 1,000) and interest under Section 234A. It also forfeits carry-forward loss rights and the old tax regime option, as discussed above. But it remains far better than not filing at all, and it preserves your ability to claim refunds of excess TDS.

A revised return can be filed under Section 139(5) if you discover an error or omission in a return you have already filed on time. For AY 2026-27, the revised return deadline has been extended to 31 March 2027. This is a significant improvement over the previous 31 December deadline and means that if you file in June or July and later discover a missing dividend entry or an incorrectly entered capital gain, you have until the end of March 2027 to correct it.

An updated return under Section 139(8A) allows filing or amending a return up to 48 months after the end of the assessment year, but with a significant additional tax levy. The updated return attracts an additional tax of 25 percent on the tax and interest due if filed within 12 months of the assessment year end, rising to 50 percent between 12 and 24 months, and higher rates beyond that. This provision is for taxpayers with genuinely missed income, not a routine correction mechanism.

Return Type	Section	Deadline for AY 2026-27	Key Limitation
Original return (on time)	139(1)	31 July 2026 (ITR-2 investors)	None; all benefits available
Belated return	139(4)	31 December 2026	Late fee; no carry-forward of losses; new regime mandatory
Revised return	139(5)	31 March 2027	Only to correct an already filed original or belated return; cannot add new income not previously disclosed
Updated return	139(8A)	Up to 48 months from end of AY	Additional tax of 25% to 70% on tax and interest; only for additional income not previously disclosed

The New Income Tax Act, 2025: What It Means for This Year's Filing

The new Income Tax Act, 2025 came into force on 1 April 2026. It consolidates and simplifies the old 1961 act, renumbers its sections, and introduces some structural changes. However, for AY 2026-27, the filing is entirely under the old 1961 act, because the new act governs income earned from Tax Year 2026-27 (FY 2026-27) onwards, not FY 2025-26.

The practical implication is that when you file your ITR-2 for FY 2025-26, all section references, deduction calculations, and tax computations are under the Income Tax Act, 1961. The ITR-2 form itself will reference 1961 act sections. For FY 2026-27 income (which you will file in 2027), the new act and its renumbered sections will apply.

For taxpayers who read about new act changes such as Section 404 for advance tax or Section 403 for advance tax provisions, these are the new act equivalents of sections 234B and 234C in the old act. These new section numbers are relevant from Tax Year 2026-27 onwards, not for the current AY 2026-27 filing.

A Pre-Filing Checklist for Investors

Before submitting your ITR-2, work through the following checklist to catch the most common investor errors.

• Reconcile AIS with your own records: Check that all capital gains shown in AIS match your broker and mutual fund statements. Flag any incorrect entries using the AIS feedback mechanism before filing.

• Confirm which form to use: Any capital gain from any source requires ITR-2. If you also have F&O income, you need ITR-3.

• Enter all capital gains, not just profitable ones: Every redemption and sale must be reported, including those that resulted in losses or zero gain.

• Enter gross LTCG from equity: The Rs 1.25 lakh annual LTCG exemption is applied by the system. Enter the full gross LTCG and let the system compute the taxable portion.

• Check that debt fund gains are in the correct section: Post-April 2023 debt fund gains go in the slab-rate section, not the equity section.

• Declare all dividends in Schedule OS: Dividends from shares and mutual funds are fully taxable and must be declared as income, even if TDS was already deducted.

• Complete Schedule FA for foreign assets: If you hold US stocks, international ETFs, NRE account balances, or any foreign property or account, Schedule FA must be filled even if no income was earned.

• Verify TDS credit: All TDS deducted by your employer, brokers, and AMCs should appear in Form 26AS and AIS. Claim the full TDS credit in the return.

• Compute self-assessment tax if needed: If your total tax liability exceeds the TDS already deducted and advance tax paid, the shortfall is self-assessment tax (SAT). Pay it using Challan 280 before submitting the return and enter the challan details in the return.

• E-verify immediately after filing: A return that is filed but not verified within 30 days is treated as not filed. Verify using Aadhaar OTP, net banking, or demat account login. Do not print and post the ITR-V unless absolutely necessary.

The Complete Tax Calendar: June to December 2026

Date	Obligation	Who It Applies To
15 June 2026	Form 16 issuance by employer (Part B)	All salaried employees; request from employer if not received
15 June 2026	Advance tax: Q1 instalment for FY 2026-27 (15% of estimated liability)	Taxpayers with non-salary income expected in FY 2026-27 exceeding Rs 10,000 in tax
15 July 2026	TDS return for Q1 FY 2026-27 by deductors	Employers and other deductors; ensures your TDS appears in AIS
31 July 2026	ITR-1 and ITR-2 filing deadline for FY 2025-26 (AY 2026-27)	Salaried individuals, capital gains investors, NRIs with Indian income
31 August 2026	ITR-3 and ITR-4 filing deadline for non-audit business cases	Individuals and HUFs with non-audit business or professional income
15 September 2026	Advance tax: Q2 instalment for FY 2026-27 (45% cumulative)	Same taxpayers as above; 45% minus first instalment paid
30 September 2026	Tax audit completion (Form 3CD submission)	Businesses and professionals requiring audit under the Income Tax Act
31 October 2026	ITR for audit cases (FY 2025-26, AY 2026-27)	Businesses and professionals requiring audit; trusts and political parties
30 November 2026	ITR for transfer pricing cases (FY 2025-26, AY 2026-27)	Companies with international or specified domestic transactions
15 December 2026	Advance tax: Q3 instalment for FY 2026-27 (75% cumulative)	Same as above; 75% cumulative minus earlier instalments paid
31 December 2026	Belated return deadline for AY 2026-27	Taxpayers who missed their original deadline; last chance to file FY 2025-26 return
31 March 2027	Revised return deadline for AY 2026-27	Taxpayers who filed by 31 July or 31 December and wish to correct errors

NRI-Specific Notes on the July 2026 Deadline

NRIs with Indian taxable income are subject to the same ITR filing deadlines as resident Indians. The 31 July 2026 deadline applies to NRIs filing ITR-2 for income from capital gains, dividends, interest on NRO accounts, rental income, or any other Indian source.

NRIs are exempt from the basic residency-based tax on global income, but any income sourced in India is taxable here. TDS is deducted at source by brokers and AMCs on NRI capital gains and dividends, often at higher rates than for resident Indians. Filing the ITR by 31 July allows NRIs to claim a refund of any excess TDS deducted.

NRIs should also note that they are not required to declare foreign assets in Schedule FA when filing as non-residents. Schedule FA applies only to residents and RNORs. The residential status declared in the personal information section of the return determines whether Schedule FA is applicable.

Disclaimer: This article is for educational purposes only and does not constitute tax or financial advice. Deadlines, provisions, and section references are based on the Income Tax Act, 1961 as applicable for AY 2026-27 and on Budget 2026 announcements as of the date of writing. The new Income Tax Act, 2025 applies from Tax Year 2026-27. Tax rules are subject to notifications and circulars from CBDT that may change applicable dates. Please verify current deadlines on the income tax department portal (incometax.gov.in) and consult a qualified chartered accountant before filing.