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Tax Audit Due Date Extended to 21 October 2026: What Businesses Must Do Now

By goyal ashmeet · October 2, 2026

The Central Board of Direct Taxes (CBDT) has extended the due date for filing the tax audit report for AY 2026-27 (FY 2025-26) from 30 September 2026 to 21 October 2026. The due date for filing income-tax returns in audit cases has moved to 21 November 2026. Transfer pricing cases continue to have a separate timeline.

The extension gives breathing room, not a holiday. Below is what to check now.

Who needs a tax audit for FY 2025-26?

The tax audit for FY 2025-26 is still governed by section 44AB of the Income-tax Act, 1961, even though it is filed after the new Income-tax Act, 2025 came into force on 1 April 2026. Broadly, a tax audit is required if:

Check your exact numbers with your chartered accountant; small differences in how turnover is computed can change the answer.

What to finish before the audit

What changes from next year

From Tax Year 2026-27, tax audits move to section 63 of the Income-tax Act, 2025, and the report is filed in the new Form 26 instead of Forms 3CA/3CB/3CD. Thresholds remain broadly the same, but formats change, so start preparing your records accordingly.

Need your tax audit completed before 21 October? Talk to a partner at SSRA & Co. or WhatsApp us on +91 98101 12652.

Need help applying this to your business?

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