ITR Due Date Extended to 21 November 2026 for Audit Cases: Who It Covers and What It Doesn’t
CBDT has moved the ITR deadline for tax audit cases (AY 2026-27) to 21 November 2026. See who is covered, why interest still runs, and what happens if you miss it.

On this page 7 sections
If your accounts need a tax audit, your income tax return (ITR) for FY 2025-26 (AY 2026-27) is now due on 21 November 2026, not 31 October. The Central Board of Direct Taxes (CBDT) gave the extra 21 days in Circular No. 07/2026, dated 28 September 2026. The relief covers audit-linked taxpayers only. If you are salaried, or a business not under audit, your deadline was 31 July 2026, and only the belated-return window is still open.
In one line: audit cases get until 21 November 2026 to file. Interest on unpaid tax does not stop, so pay any balance tax before you file.
Key takeaways
- New ITR due date: 21 November 2026 (was 31 October 2026) for audit cases.
- Tax audit report: due date moved from 30 September to 21 October 2026, which has already passed.
- Legal basis: CBDT Circular No. 07/2026, issued under Section 119 of the Income-tax Act, 1961.
- Not covered: salaried and other non-audit taxpayers (due 31 July 2026).
- Missed it? A belated return is possible until 31 December 2026, with a late fee and loss of some benefits.
Who gets the 21 November deadline?
The extension applies to taxpayers covered by Explanation 2 to Section 139(1). In simple terms:
- businesses and professionals whose accounts must be audited under Section 44AB,
- companies,
- firms whose accounts are audited, and their working partners, and
- other entities whose accounts must be audited under any law in force.
Transfer pricing cases (with international or specified domestic transactions under Section 92E) follow their own timeline, and reports differ on how the circular treats them. Confirm the exact date with your CA.
Old vs new due dates at a glance
| Compliance (AY 2026-27) | Original due date | Extended due date |
|---|---|---|
| Tax audit report (Form 3CA/3CB + 3CD) | 30 September 2026 | 21 October 2026 |
| ITR for audit cases (usually ITR-3, ITR-5, ITR-6) | 31 October 2026 | 21 November 2026 |
| ITR for non-audit taxpayers (ITR-1, ITR-2, ITR-4) | 31 July 2026 | Not extended |
| Belated or revised return | 31 December 2026 | Not extended |
What the extension does NOT change
1. Interest on unpaid tax
An extension gives you more time to file. It does not give you more time to pay. Interest for short-paid advance tax (Sections 234B and 234C) still runs as usual. Tax advisers also point out that when self-assessment tax due is more than ₹1 lakh, interest under Section 234A (1% a month) is counted from the original 31 October date. The safe move: pay any balance tax now, then file.
2. The audit report deadline
The audit report was due by 21 October 2026. Not getting accounts audited or not furnishing the report in time can attract a penalty under Section 271B of 0.5% of turnover or gross receipts, up to ₹1.5 lakh, unless there is reasonable cause.
What if you miss 21 November 2026?
You can still file a belated return under Section 139(4) until 31 December 2026, but it costs you:
- Late fee under Section 234F: up to ₹5,000, or ₹1,000 if your total income is ₹5 lakh or less.
- Losses: most business and capital losses cannot be carried forward from a belated return. House property loss is the main exception.
- Interest: Section 234A interest keeps running until you pay the tax.
- Notices: late filing raises the chance of compliance notices.
Checklist before you file
- Match TDS, TCS and advance tax with Form 26AS and the AIS on the income tax portal.
- Make sure the audit report is uploaded and accepted by the assessee on the portal.
- Pay self-assessment tax using Challan 280 and keep the challan details ready.
- Pick the right form: ITR-3 for individuals with business income, ITR-5 for firms and LLPs, ITR-6 for companies.
- E-verify the return within 30 days of filing, or it will be treated as not filed.
Not sure how much you owe? Estimate it with our income tax calculator.
Frequently asked questions
What is the ITR due date for tax audit cases for AY 2026-27?
21 November 2026. CBDT extended it from 31 October 2026 through Circular No. 07/2026, dated 28 September 2026.
Is the ITR deadline extended for salaried employees?
No. Non-audit taxpayers, including salaried individuals, had to file by 31 July 2026. They can now only file a belated return, up to 31 December 2026, with a late fee.
Does the extension waive interest under Section 234A?
No. Interest on unpaid tax still applies. Where self-assessment tax is above ₹1 lakh, Section 234A interest is counted from the original due date, so pay tax before filing.
What is the last date to file a belated return for AY 2026-27?
31 December 2026, with a late fee under Section 234F of up to ₹5,000 (₹1,000 if total income is ₹5 lakh or less).
Related guides and calculators
This article is for education only and is not investment, tax or legal advice. Check the official notification or speak to a SEBI-registered adviser or CA before acting.
Sources: CA Club India: CBDT extends tax audit and ITR due dates · ITRnGST: Circular 07/2026 explained · TaxGst.in: ITR deadline extended to 21 November 2026 · Income Tax Department. Read our editorial policy.
This guide is for information only and isn’t financial advice. Rates, fees and rules change — always confirm on the official website before you decide. Read our disclaimer.


