India has pushed key Assessment Year 2026–27 compliance dates, easing audit pressure on corporates and accountants. The Central Board of Direct Taxes (CBDT) extended the tax audit report due date to October 21, 2026. It also moved the Income Tax Return (ITR) due date for audited cases to November 21, 2026. Announced on September 28, 2026.
The relief applies to taxpayers covered under Serial No. 2 of Explanation 2 to Section 139(1). CBDT also said, “A formal order/notification to this effect is being issued separately.” Practitioners should align internal calendars immediately, since the audit report’s “specified date” shifts from September 30 to October 21 for these cases.

Coverage includes companies, firms, and working partners where books require audit under any law. Media briefings confirm partners of audited firms are included, which helps partnership-heavy practices plan reviews and sign‑offs. Use the table below to brief clients and teams quickly, and recalibrate staggered submissions by entity size.
| Compliance | Old due date | New due date |
|---|---|---|
| Tax audit report (Forms 3CA/3CB‑3CD) | September 30, 2026 | October 21, 2026 |
| ITR for audit‑case taxpayers | October 31, 2026 | November 21, 2026 |
No specific waiver of interest under Section 234A has been announced. Historically, CBDT clarifications kept 234A interest applicable beyond the original due date where self‑assessment tax exceeded one lakh rupees. File audit reports by October 21 to avoid Section 271B exposure; reasonable‑cause relief remains available under Section 273B.
Update to the latest Form 3CA/3CB‑3CD utility and schema dated April 1, 2026. Ensure the taxpayer adds the Chartered Accountant (CA), map assignment correctly, and register a valid Digital Signature Certificate before upload. Validate JSON, address Form 3CD clause checks, and cross‑verify ITR consistency flags to prevent portal rejections.
Suggested note: “CBDT has extended your AY 2026–27 audit report deadline to October 21, 2026, and ITR filing to November 21, 2026. Please share final ledgers, bank confirmations, and management representations within five days. This ensures audit closure, 234A interest control, and timely e‑verification. Reply with availability for a quick review call.”
This relief doesn’t alter Goods and Services Tax (GST) returns or Tax Deducted at Source (TDS) deposit timelines. TDS deposits generally fall due on the 7th of the following month; plan cash flows accordingly. File during off‑peak hours, pre‑validate JSON, and keep DSC drivers updated to reduce last‑mile failures.
The three‑week cushion is significant, but discipline matters. Lock audit fieldwork, freeze ledgers, and prioritise complex entities first. Students and young CAs can shadow closing reviews to sharpen documentation skills. For practice leaders, early submissions mitigate 234A interest risks and portal congestion. Mark October 21 and November 21, 2026, clearly on team trackers.