September 30 Tax Audit Deadline: Why Professionals Want More Time

With barely a few days left for the tax audit deadline, chartered accountants and tax practitioners are pressing the government for an extension. Their demand has also gathered momentum on social media, where #ExtendTaxAuditDueDate has been trending.

Professional bodies have requested that the September 30 deadline for assessment year 2026-27 be moved to October 31, 2026. Some have also sought more time for filing the income tax returns of taxpayers whose accounts require an audit.

For now, however, there is no extension. Unless the Central Board of Direct Taxes (CBDT) announces a change, September 30 remains the last date for submitting the tax audit report.

Why September 30 Matters

The deadline for filing an income tax return is not always the same as the date for submitting a tax audit report. Taxpayers covered by audit requirements generally have until October 31, 2026, to file their returns. Their audit reports must be furnished a month earlier, according to a recent report by Upstox.

This means the audit has to be completed before the final return is prepared. The chartered accountant must examine the taxpayer’s books and check whether the figures agree with the documents and information available elsewhere.

This may involve comparing the accounts with goods and services tax (GST) returns, bank statements, tax deducted at source (TDS) and tax collected at source (TCS) records, Form 26AS, the Annual Information Statement (AIS) and the Taxpayer Information Summary (TIS). Differences cannot simply be ignored. They have to be traced, discussed with the taxpayer and corrected or explained.

Documents may also arrive late, particularly when a business has several bank accounts, branches or transactions. Tax professionals say these checks take time and cannot be finished properly by merely entering figures in a filing utility.

September Brings A Compliance Rush

The extension demand is also linked to the volume of work that falls in September. Tax professionals are simultaneously dealing with GST filings, company-related work and other statutory compliances.

They have also pointed to problems with tax utilities and the time taken to adjust to changes in reporting requirements. According to them, the present schedule leaves very little room for resolving mismatches or obtaining missing records before the report is uploaded.

Moving the deadline to October 31 would give professionals another month to finish the audits. Some organisations also want the related ITR deadline shifted to November 30 so that the one-month gap between the audit report and the return continues.

Taxpayers Should Not Wait For An Extension

The online campaign and representations do not change the deadline by themselves. An extension becomes valid only after the CBDT issues an official order or notification.

Taxpayers covered by the audit rules should, therefore, continue working towards September 30. Books of account, bank statements, GST records and other documents should be handed over to the auditor without waiting for a possible announcement.

FAQs

1. Has the tax audit deadline been extended?
No. September 30, 2026, remains the deadline unless the CBDT officially announces an extension.

2. What extension have tax professionals requested?
Professional bodies want the tax audit deadline moved to October 31, 2026. Some have also sought an extension of the related ITR deadline to November 30.

3. Should taxpayers wait for a possible extension?
No. Taxpayers should provide the required records to their auditors and work towards the existing September 30 deadline.