Tax Audit under Section 44AB: Turnover Limits, Forms, Due Dates & Penalties

Tax audit is an examination or verification of the accounts of business/profession carried out by the taxpayers for income tax compliance. It eases the income computation process for filing income tax returns. Under Section 44AB of the Income Tax Act, a tax audit is mandatory for businesses with a turnover above Rs.1 crore and professions with gross receipts exceeding Rs.50 lakhs in a financial year. Auditing of books of accounts must be carried out by a certified Chartered Accountant. In this article, we discuss the concepts of tax audit , Section 44AB of the Income Tax Act and the legal provisions governing the appointment of a tax auditor. 

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What is a Tax Audit?

A tax audit is simply a check of your financial records to ensure they meet income tax rules. As per the Income Tax Act, individuals or entities whose turnover or gross receipts exceed specified thresholds are required to have their accounts audited.

While different types of audits are conducted under various laws—such as statutory audits under company law, cost audits, and stock audits—a tax audit is specifically mandated under income tax regulations. It ensures that taxpayers comply with the provisions of the Income Tax Act and report accurate income and deductions.

Section 44AB of the Income Tax Act for Tax Audit

Section 44AB of the Income Tax Act, 1961, lays down the provisions related to tax audits. It specifies the conditions under which certain categories of taxpayers are required to get their accounts audited. The primary objective of this section is to ensure that taxpayers maintain accurate and complete books of accounts and financial records.

This section plays a crucial role in capturing comprehensive information regarding a taxpayer’s income, taxes, deductions, and other financial details.

Once the audit is conducted, a Chartered Accountant is responsible for preparing and submitting the audit report electronically to the Income Tax Department.

Objectives of Tax Audit

A tax audit serves several key purposes aimed at improving transparency, compliance, and accuracy in the tax reporting process. The main objectives include:

• Ensuring Accuracy and Proper Maintenance of Books of Accounts: To confirm that the taxpayer has properly maintained their financial records and that these have been verified and certified by a Chartered Accountant (tax auditor).
• Identifying and Reporting Discrepancies: To highlight any discrepancies, irregularities, or observations found during the systematic examination of the books of account.
• Providing Mandatory Disclosures: To report prescribed information such as tax depreciation, compliance with various provisions of the Income Tax Act, and other relevant financial details.
• Simplifying Tax Computation: To make the calculation of taxable income and eligible deductions easier and more reliable for both the taxpayer and the tax authorities.
• Verifying the accuracy of Income Tax Return: To cross-check the details provided in the taxpayer’s income tax return, including income, taxes paid, and deductions claimed.
• Facilitating Effective Tax Administration: To assist tax authorities in verifying the correctness of returns filed, making it easier to assess total income, review claims for deductions, and ensure overall compliance with tax laws.

Income Tax Audit Limit

Under Section 44AB of the Income Tax Act, 1961, certain individuals and entities are required to undergo a tax audit based on their turnover, gross receipts, or other specific conditions. The primary goal is to ensure proper reporting and compliance with tax laws.

Tax Audit Applicability Based on Turnover and Receipts

1. For Businesses

2. For Professionals

3. In Case of Business Loss

Summary of Income Tax Audit Limit

Click here to learn more about the Income tax audit limit.

Income Tax Audit Last Date

For the Financial Year 2024–25 (Assessment Year 2025–26), the due dates for completing the tax audit under the Income Tax Act are as follows:

The CBDT has extended the Tax Audit Report filing deadline for Assessment Year 2025-26, giving businesses, professionals, and partnership firms extra time to comply. Originally due on 30th September 2025, the deadline is now 31st October 2025. The Income Tax Return (ITR) filing deadline for taxpayers requiring an audit remains 31st October 2025.

It is important to complete the tax audit and file the report by these dates to avoid penalties and ensure timely filing of the income tax return.

Forms Required to Furnish Tax Audit Report

To submit a tax audit report under the Income Tax Act, 1961, the following prescribed forms are used based on the nature of the taxpayer and the type of audit:

1. Form 3CA

• Applicable when: The taxpayer’s accounts are already audited under any other law (e.g., Companies Act).
• Usage: This form is used to submit the tax audit report when a statutory audit has already been conducted.

2. Form 3CB

• Applicable when: The taxpayer is not required to get audited under any other law.
• Usage: Used by individuals, proprietors, or firms who are only audited under the Income Tax Act.

3. Form 3CD

• Annexure to Form 3CA/3CB
• Contains detailed information about the business/profession, including:
• Particulars of income and expenses
• Deductions
• Loans and deposits
• Compliance with TDS/TCS provisions, etc.

Note: Form 3CD is mandatory in both cases (whether Form 3CA or 3CB is used).

4. Form 3CE

• Applicable when: A non-resident or foreign company receives royalty or fees for technical services from the Government of India or an Indian concern.
• Usage: This form is used for submitting tax audit reports in such specific international cases.

Summary Table

Who Should Prepare Tax Audit Reports?

Tax audit reports must be prepared and furnished by a Chartered Accountant (CA) who is qualified and registered under the Chartered Accountants Act, 1949.

Key Points:

• Only a practising Chartered Accountant can conduct a tax audit and issue the audit report as per Section 44AB of the Income Tax Act.
• The CA must be appointed by the taxpayer to carry out the audit of their accounts.

The CA is responsible for:

• Examining the books of accounts
• Verifying compliance with the provisions of the Income Tax Act
• Preparing and uploading the audit report in the prescribed form (Form 3CA/3CB along with Form 3CD)

Note: An internal accountant or employee of the business cannot act as the tax auditor; the auditor must be independent and qualified under ICAI (Institute of Chartered Accountants of India) guidelines.

How to File Your Tax Audit Reports

Filing a tax audit report involves a step-by-step collaboration between the taxpayer and their Chartered Accountant (CA) through the Income Tax Department’s e-filing portal. Here's a breakdown of the process:

1. Assign the Audit Form to CA

The taxpayer logs into the e-filing portal (https://www.incometax.gov.in) using their credentials. “Authorised Representatives,” the taxpayer assigns Form 3CA-3CD or 3CB-3CD to their appointed Chartered Accountant by entering the CA’s membership number.

2. CA Accepts the Assignment

The Chartered Accountant logs into their own account on the e-filing portal. Accepts the assignment request and downloads the relevant form utility (offline utility provided by the IT department).

3. Prepare and Upload the Audit Report

The CA fills out the required form (Form 3CA/3CB, along with Form 3CD) using the offline utility. The completed form, along with supporting documents (if any), is then uploaded back to the e-filing portal.

4. Taxpayer Reviews and Verifies

Once the report is uploaded, the taxpayer receives a notification. The taxpayer must log in, review the report, and verify it using a Digital Signature Certificate (DSC).

5. Confirmation of Submission

After successful submission and verification, a confirmation message is sent to both the taxpayer and the CA. The tax audit report is then considered officially filed.

What Constitutes an Audit Report?

A tax audit report is submitted by the tax auditor in a prescribed format under the Income Tax Act, depending on whether the taxpayer is subject to audit under any other law. The relevant forms include:

• Form 3CA: Used when the taxpayer is already required to get accounts audited under another law (e.g., Companies Act).
• Form 3CB: Used when the taxpayer is not required to get audited under any other law but is subject to tax audit under Section 44AB.
• Form 3CE: Applicable to non-residents or foreign companies receiving royalties or fees for technical services from the Indian government or an Indian entity.

In all the above cases, the tax auditor must also submit Form 3CD, which contains detailed particulars and disclosures. Form 3CD is an essential annexure to the audit report and includes information on income, deductions, loans, compliance with tax laws, and other relevant financial details.

Penalty for Non-Filing or Delay in Filing Tax Audit Report

If a taxpayer who is required to get a tax audit done under Section 44AB fails to do so within the prescribed time, a penalty under Section 271B may be imposed. The amount of the penalty will be the lower of:

• 0.5% of the total sales, turnover, or gross receipts, or
• Rs. 1,50,000

Exemption from Penalty

No penalty shall be levied if the taxpayer can prove that there was a reasonable cause for the failure. Courts and tax tribunals have recognised the following as valid, reasonable causes:

• Natural calamities (e.g., floods, earthquakes)
• Resignation of the tax auditor, causing unavoidable delays
• Resignation of key accounting personnel
• Labour issues like prolonged strikes or lockouts
• Loss or destruction of accounting records due to circumstances beyond the assessee’s control
• Physical incapacity or death of the partner or individual responsible for maintaining the accounts.

Cases Where Accounts Are Audited Under Other Laws

In certain situations, a person’s accounts are required to be audited under other applicable laws (such as the Companies Act). In these cases, a separate audit specifically for income tax purposes is not required.

If the accounts have already been audited under any other law before the due date of filing the income tax return, the taxpayer can submit that audit report to meet the requirements under the Income Tax Act. It is sufficient to furnish the prescribed report as per income tax provisions without conducting a separate tax audit.

How to Appoint a Tax auditor in your company?

The board of directors is responsible for appointing tax auditors to a company. The Board may also delegate this responsibility to any other officer, such as the CEO or CFO. Auditors in a firm or proprietorship can be appointed by a partner, proprietor or a person authorised by the assessee. Moreover, a taxpayer can appoint two or more chartered accountants as joint auditors for the tax audit. In this case, all the joint auditors must sign the audit report if all of them concur with the report. In case of any differences in opinion, the auditors must express their opinion separately through another report.

Who is not eligible for Tax auditor?

There are certain prohibitions on the appointment of tax auditors, which are enumerated below:

• Any member in part-time practice is not eligible to perform an audit.
• A chartered accountant cannot audit the accounts of a person to whom he is indebted for more than Rs.10,000.

A statutory auditor will be deemed to be guilty of professional misconduct if he/she accepts the appointment of a Public Sector Undertaking/Government Company/Listed Company and other Public Companies having turnover of Rs 50 crores or more in a year and accepts any other work, assignment or service regarding the same undertaking/company on a remuneration which in total exceeds the fee payable for carrying out the statutory audit of the same undertaking/company.

The chartered accountant assigned the task of writing and maintaining the assessee's books of account, who should not audit such accounts.

• Any partner or employee of a professional firm of Chartered Accountants cannot perform the audit of its accounts.
• An internal auditor of the assessee cannot be appointed as a tax auditor.
• An auditor cannot accept more than 45 audit assignments in a particular financial year.

Conclusion

Understanding tax audit requirements is crucial for businesses and professionals in India. "Tax audits are compulsory for individuals and entities with turnovers exceeding prescribed limits: ₹10 crore for businesses with cash transactions not exceeding 5% of total transactions and ₹50 lakh for professionals". The article details who needs an audit, how to appoint a qualified Chartered Accountant, and the filing process. Remember, timely completion avoids penalties and reasonable causes for delay exist.

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