Statutory Audit vs Tax Audit: Key Differences
Indian businesses often encounter two types of mandatory audits: statutory audit and tax audit. While both are conducted by Chartered Accountants, they serve different purposes, are governed by different laws, and have distinct requirements. Understanding these differences is essential for planning your compliance calendar effectively.
What is a Statutory Audit?
A statutory audit is an examination of a company's financial statements mandated by the Companies Act 2013. Every company registered under the Companies Act—regardless of turnover—must get its books of accounts audited annually by an independent Chartered Accountant.
The objective is to provide an independent opinion on whether the financial statements present a true and fair view of the company's financial position.
What is a Tax Audit?
A tax audit is an audit of accounts mandated by Section 44AB of the Income Tax Act 1961. It applies to businesses and professionals whose turnover or gross receipts exceed specified thresholds. The purpose is to verify the correctness of income declared, deductions claimed, and compliance with tax provisions.
Detailed Comparison
| Parameter | Statutory Audit | Tax Audit |
|---|---|---|
| Governing law | Companies Act 2013 | Income Tax Act 1961 (Section 44AB) |
| Applicable to | All companies (public and private) | Businesses > ₹1Cr / ₹10Cr; Professionals > ₹50L |
| Auditor appointment | Appointed at AGM by shareholders | Appointed by the assessee |
| Audit report form | Form prescribed under CARO 2020 | Form 3CA/3CB with Form 3CD |
| Due date | Before AGM (typically by 30 Sep) | 30 September of the assessment year |
| Filing with | ROC (MCA portal) | Income Tax Department (e-filing portal) |
| Objective | True and fair view of financials | Verify tax compliance and income accuracy |
| Penalty for non-compliance | Company + officers in default | 0.5% of turnover or ₹1.5 lakh (lower) |
Scope of Each Audit
Statutory audit covers:
- Verification of all financial transactions and balances
- Review of internal controls and accounting policies
- Compliance with Indian Accounting Standards (Ind AS or AS)
- Reporting on fraud, related party transactions, and CARO requirements
Tax audit covers:
- Verification of books of accounts and accounting method
- TDS and TCS compliance verification
- GST reconciliation and compliance
- Disallowances under various sections (40A, 43B, etc.)
- Depreciation verification and reporting
Can the Same Auditor Conduct Both?
Yes, the same Chartered Accountant can conduct both the statutory audit and the tax audit for a company. In practice, many companies appoint the same firm for both audits to ensure consistency and efficiency. However, the audit reports are separate and filed with different authorities.
Which Businesses Need Both Audits?
- A private limited company with turnover above ₹1 crore needs both statutory audit (mandatory for all companies) and tax audit (due to turnover threshold)
- A proprietorship with turnover above ₹1 crore needs only a tax audit (statutory audit does not apply)
- A private limited company with turnover below ₹1 crore needs only a statutory audit (tax audit is not triggered)
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