audit

Tax Audit: Who Needs It and Due Dates

Complete guide to tax audit under Income Tax Act. Eligibility, due dates, and compliance.

GetYourCA Team
2 February 2026·Updated 2 February 20261 min read12.5K views

What is Tax Audit?#

Tax audit is an examination of books of accounts under Section 44AB of Income Tax Act.

Who Must Get Tax Audit?#

By Turnover:#

  • Business: Turnover > Rs 1 crore
  • Profession: Gross receipts > Rs 50 lakh

Presumptive Taxation:#

  • Business opting for 44AD: Turnover > Rs 2 crore
  • Profession opting for 44ADA: Income > Rs 50 lakh

Other Cases:#

  • Loss expected
  • Claiming 80IA benefits
  • Any other case specified

Due Dates#

CategoryDue Date
Regular casesSeptember 30
Transfer pricingOctober 31

Form 3CA and 3CD#

Form 3CA:#

  • Audit report
  • Certified financial statements

Form 3CD:#

  • Part A: Tax audit report
  • Part B: Particulars required

Key Points to Check#

  • Turnover correctly shown
  • Expense claims valid
  • TDS properly deducted
  • Depreciation claimed correctly
  • Advance tax paid

Penalty for Non-Compliance#

  • Rs 1 lakh if audit not done
  • Disallowance of expenses
  • Additional tax liability

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GetYourCA Team

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Disclaimer

We have taken utmost care to research and write this article for your information. However, tax laws are complex and subject to frequent changes. This article is for general guidance only and should not be considered professional advice. Individual circumstances vary significantly — what works for one person may not apply to another.

Before making any tax-related decisions, we strongly recommend consulting with a qualified Chartered Accountant or tax professional who can assess your specific situation. We do not accept any liability for decisions made based on this information.

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