ITR for Audit Cases: Who Must File by 21 November 2026

Your auditor signed the report in October. The books are closed. And still the return sits unfiled, because someone in the office said the date had moved and someone else said it had not. Both heard half the story. For audit cases this year, the date did move — once, by a named circular, to a Saturday. That last detail matters more than the extension itself.

Plenty of owners are in the same spot. The audit took longer than planned. Figures changed late. The partner who signs was travelling. None of that is unusual, and none of it is a crisis yet. It becomes one only if you treat 21 November as a comfortable deadline rather than what it is: the last working window, in practice, is the day before.

What is the last date to file an ITR for audit cases for AY 2026-27?

For AY 2026-27, audit cases must file by 21 November 2026, moved from 31 October by CBDT Circular No. 07/2026 dated 28 September 2026. The date covers companies, assessees whose accounts must be audited, and partners of audited firms. Transfer-pricing cases stay at 30 November. File by 20 November in practice, because the 21st is a Saturday.

What exactly did Circular No. 07/2026 change?

The circular was issued under section 119 of the Income-tax Act, 1961, read with section 536 of the Income-tax Act, 2025, with file number F. No. 225/128/2026/ITA-II. It made two changes, and only two, for assessment year 2026-27.

• The return due date for the category at serial number 2 of the table in Explanation 2 to section 139(1) moved from 31 October 2026 to 21 November 2026.
• The tax audit report date under section 44AB moved from 30 September 2026 to 21 October 2026. That date has passed.

Read that second point again. The circular did not give you extra time to finish the audit and extra time to file the return as one loose pool of days. It set two separate dates. If your audit report was not furnished by 21 October, that is a separate problem to discuss with your auditor now, not something the 21 November return date cures on its own.

Our earlier note on the tax audit deadline extension to 21 October 2026 covers how that first date played out. This guide is about the second one, and about a question the news reports skipped: who exactly counts as an audit case?

Who counts as an audit case? Work through this checklist

You are in the 21 November category if any one of these fits you. Not most of them. One.

• You are a company. Companies sit in this category for return filing, with their accounts subject to audit under company law.
• Your accounts must be audited under section 44AB. The thresholds are set out in the next section.
• Your accounts must be audited under another law. A co-operative society, a trust or another entity whose governing statute requires an audit, and whose return date follows the audit category, belongs here.
• You are a partner of a firm whose accounts must be audited. This one catches people out every year. Your personal return follows the firm's audit status, even if your own income is simple — a salary, some interest, nothing exotic.
• You are the spouse covered through such a partner, where the provisions on clubbing of income apply in the manner the Explanation describes.

And who is not in this category? A salaried person with no audit requirement. A small business on the presumptive scheme that has stayed inside its conditions. A professional whose receipts sit below the audit line and who has not triggered an audit by opting out of the presumptive scheme. Those due dates were earlier in the year, and this circular does not reopen them. If you missed yours, you are in belated-return territory, which the table below covers.

The section 44AB thresholds, in plain words

Think of the audit threshold as a gate on a factory road. Cross a certain weight and you must stop for inspection, however clean your load is. Turnover is the weight here, not profit. A business can earn very little and still cross it.

Two traps hide in that table. The ₹10 crore line needs both cash tests to pass. Receipts at 4% cash and payments at 6% cash do not average out to safety — the higher limit falls away and ₹1 crore is your line. And the presumptive trap is quiet: a trader who filed under section 44AD, then stepped out of the scheme inside the five-year window, can owe an audit for years that look, on turnover alone, far too small to need one. If that is you, do not guess. Ask, this week.

21 November or 31 December — what changes if you slip?

A belated return is a real safety net. It is not a free one. You can file up to 31 December 2026, and for many people that net is the difference between a late return and no return at all. But three things change the moment 21 November passes, and one of them cannot be undone with money.

On interest, one honest word. The circular is silent on section 234A. It does not say whether interest for a late return would be counted from the original date or the extended date, and I will not pretend that point is settled when the document itself says nothing. The practical answer is dull and safe: pay any self-assessment tax that is due now, rather than leaving the amount open while that question sits unanswered. Tax paid stops much of the bleeding whichever way the point is read.

The loss row deserves a pause too. A fee of ₹5,000 hurts for a day. A business loss of ₹18 lakh that can never be carried forward hurts for years, in real tax paid on later profits that the loss should have sheltered. When owners tell me the fee is small so the date is soft, that is the row I point them to. Our guide to the belated ITR penalty under section 234F sets out the fee side in more detail, and it is worth a read before you decide to drift.

Your last-week action plan

Do these in order. The order is not decoration — each step feeds the next, and the portal will stop you if you try to file a return that does not match the audit report already on record.

1. Confirm the audit report is on the portal and accepted. The report under section 44AB, in Form 3CA-3CD or 3CB-3CD as your case requires, had a date of 21 October 2026. Check that it was furnished, and that you or the authorised person accepted it on the e-filing portal. A report uploaded by the chartered accountant but never accepted is a loose thread.
2. Match the return to the report. Turnover, depreciation, disallowances and the figures in Form 3CD should agree with the return you are about to file. Differences that have a reason should have a note your auditor has seen. Differences that have no reason will find you later.
3. Run the AIS and TIS check. Open the Annual Information Statement and the Taxpayer Information Summary on the income tax portal. Compare TDS credits with your Form 26AS position and your books. A missing credit found on 19 November is an inconvenience. The same credit found after filing is a rectification, or worse, a notice about a mismatch you could have seen.
4. Pay self-assessment tax before you file, not after. Work out the balance payable, pay it, and let the challan reflect. Filing first and paying later invites interest and a defective-return headache over a gap you created yourself.
5. Keep the DSC ready where it is required. Returns that must be signed with a digital signature certificate — companies, and firms or other persons whose accounts are audited, as the verification rules require — fail at the last screen if the certificate has expired or the registered signatory has changed. Test it on 18 or 19 November, not at 9 p.m. on the 20th.
6. File by Friday, 20 November. The statutory date is Saturday, 21 November 2026. Portals do not observe weekends, but people do. Your chartered accountant, your DSC provider's help desk and your own bank's support line are all thinner on a Saturday. Treat Friday as your date and let Saturday be your spare tyre.
7. Verify the return after filing. Filing is not the end. Verify within the time the portal allows, keep the acknowledgement, and save it with the audit report and the computation in one folder. Future you, facing a notice in February, will be grateful.

What about transfer-pricing cases?

They are not in this extension. If you must furnish a report under section 92E in Form 3CEB, your return date stays at 30 November 2026, and the Form 3CEB date stays at 31 October 2026. Do not let the headlines about 21 November pull you in either direction — neither into filing early in a panic on the wrong understanding, nor into assuming the later November date that belongs to you has moved again. It has not, on anything published so far. And if you are reading this after a genuine miss in an earlier year, our guide to the updated return, ITR-U explains the one route that remains open after the belated window shuts.

Mistakes I see in audit season, every single year

• Assuming the extension covers everyone. It covers the audit category only. A director who files his personal return late because the company's date moved, when he is not a partner of an audited firm and had his own earlier date, has simply filed late.
• Treating 21 November as a working day. It is a Saturday. Plan for Friday.
• Filing a return that disagrees with Form 3CD. The department's systems compare the two. Unexplained gaps are an invitation.
• Skipping the AIS check because the books are audited. An audit checks your records. The AIS shows what the department's records say about you. Those are two different sets of paper, and the second one decides whether you get a notice.
• Leaving the tax unpaid while the return waits. Interest runs on unpaid tax, not on unfiled PDFs. Pay first.
• Forgetting the partner's return. The firm files, everyone relaxes, and the partner's own return — due on the same audit-category date — is discovered in December.

Can you do this yourself, or should you hand it over?

Honestly? If your audit is done, your figures agree with the report, your TDS credits match the AIS and your tax is paid, filing the return is a task a careful finance manager can finish. Where the return and the audit report disagree, where a partner's position is tangled up with the firm's, or where a loss carry-forward rides on this filing, hand it over. The cost of help is modest. The cost of a wrong loss claim is not.

If your audit report is in place and you want the return filed, checked against it and verified well before the Saturday deadline, our income tax return filing desk can take it from here — bring the accepted audit report, the computation and your AIS, and we will tell you plainly if anything does not tie up.

Frequently asked questions

Is 21 November 2026 the last date for all ITRs for AY 2026-27?

No. It is the extended date for the audit category only — companies, assessees whose accounts must be audited, and partners of audited firms. Other taxpayers had earlier due dates, and transfer-pricing cases remain at 30 November 2026.

My audit report was due on 21 October 2026 and I missed it. Can I still file the return by 21 November?

The return date and the audit report date are separate obligations set by the same circular. Speak to your auditor at once about the late report and its consequences, and do not assume the November return date washes that miss away.

21 November 2026 is a Saturday. Does the date shift to Monday?

Do not count on any shift. Nothing in the circular provides one, and no later announcement relied on for this guide changes the date. File by Friday, 20 November.

What is the late fee if I file in December 2026?

Under section 234F, ₹5,000, reduced to ₹1,000 where your total income does not exceed ₹5 lakh. Interest under sections 234A, 234B and 234C can apply on top, and a belated return up to 31 December 2026 is the last regular window.

I am a partner in a firm that is audited. My own income is only salary and interest. Do I get the 21 November date?

Yes, that is the point most partners miss. Partners of a firm whose accounts must be audited sit in the same category for their own returns, however simple their personal income looks.

Will I lose my business loss if I file on 25 November 2026?

On the position under section 139(3) read with section 80, a business loss or capital loss cannot be carried forward on a return filed after the due date. Loss from house property is treated differently. If a large loss is at stake, take advice before the date, not after it.