CBDT tax audit deadline for AY 2026-27 has been extended, giving taxpayers whose accounts are subject to audit additional time to complete the required compliance work.
The Central Board of Direct Taxes (CBDT) has extended the deadline for furnishing tax audit reports from September 30, 2026, to October 21, 2026.
The change applies to the specified taxpayers covered by the relevant provisions of the Income-tax Act.
The move also changes the timeline for filing the corresponding income tax return.
The ITR deadline for these eligible audit cases has been extended from October 31, 2026, to November 21, 2026.
 CBDT Tax Audit Deadline Extended for AY 2026-27
The extension means taxpayers and tax professionals now have 21 additional days to complete and furnish the applicable audit report.
The additional time also provides a longer gap before the corresponding ITR filing deadline.
The CBDT announced the change on September 28, 2026. It said the formal order or notification giving effect to the extension would be issued separately.
New Tax Audit and ITR Filing Dates
For taxpayers covered by the extension, the tax audit report deadline has moved from September 30 to October 21, 2026.
The corresponding ITR filing deadline has moved from October 31 to November 21, 2026.
The extension is specifically for the category of persons whose income tax returns fall under the applicable audit-related provision mentioned by the CBDT.
It does not mean that every taxpayer filing an ITR gets the same extension.
What Taxpayers Should Do Now
Taxpayers covered by tax audit can use the additional time to complete pending reconciliations and check that their books, audit report and income tax return contain consistent information.
They should also review tax-related records and supporting documents before the audit report and ITR are submitted.
Completing the process well before the revised dates can help avoid last-minute filing issues.
The CBDT tax audit deadline extension changes the immediate compliance calendar for eligible audit cases, but taxpayers should continue to follow the revised dates applicable to their category.
