Statutory Audit and Appointment of Auditors under the Companies Act, 2013

How auditors are appointed, their tenure, rights, duties, and removal process.

At a Glance

      Governed by Sections 139 to 148 of the Companies Act, 2013.

      Every company must appoint a statutory auditor; the first auditor is appointed by the Board within 30 days of incorporation.

      Subsequent auditors are appointed by shareholders for a term of 5 years, subject to ratification requirements having been removed since 2018.

      Auditors have wide-ranging rights of access to books and records, and specific duties to report on the true and fair view of financial statements.

 

The statutory auditor is the independent professional whose opinion gives credibility to a company's financial statements, both for shareholders and for external stakeholders like banks and investors. The Companies Act, 2013 significantly tightened the rules around auditor appointment, tenure, and independence, in the wake of major corporate accounting scandals.

Appointment of First Auditor (Section 139(6))

The Board must appoint the first auditor within 30 days of the date of registration of the company. If the Board fails to do so, the members must appoint the first auditor within 90 days at an extraordinary general meeting. The first auditor holds office until the conclusion of the first AGM.

Appointment of Subsequent Auditors

At the first AGM, the company appoints an auditor to hold office from the conclusion of that meeting until the conclusion of the sixth AGM (a term of 5 years), subject to the auditor meeting eligibility criteria each year. Since the Companies (Amendment) Act, 2017, annual ratification of the auditor's appointment by shareholders at every AGM is no longer required.

Who Can Be Appointed as Auditor

Only a Chartered Accountant in practice, or a firm where the majority of partners practising in India are Chartered Accountants, can be appointed as statutory auditor. Certain persons are specifically disqualified under Section 141, including officers/employees of the company, persons holding securities in the company (beyond a prescribed threshold for relatives), and persons providing specified non-audit services.

Rights and Duties of Auditors

      Right of access at all times to the books of account and vouchers of the company (Section 143(1)).

      Right to require information and explanations from officers of the company as necessary for the audit.

      Duty to report to members on whether the financial statements give a true and fair view.

      Duty to report suspected fraud involving specified amounts directly to the Central Government (Section 143(12)); frauds below the threshold are reported to the Audit Committee/Board.

      Duty to comment on internal financial controls and their operating effectiveness (for certain companies).

Removal and Resignation of Auditors

An auditor can be removed before expiry of their term only by a special resolution of the company, after obtaining prior approval of the Central Government and giving the auditor a reasonable opportunity of being heard. An auditor who resigns must file Form ADT-3 with the Registrar within 30 days, stating the reasons for resignation.

Illustration

Example

A newly incorporated private company appoints its first statutory auditor through a board resolution within 20 days of incorporation. At the company's first AGM, the shareholders confirm the appointment of this auditor (or a new one) for a term running until the conclusion of the sixth AGM, without needing to re-ratify the appointment every year thereafter.

 

Penalty for Non-Compliance

      Contravention of auditor appointment provisions can attract a penalty on the company and every officer in default.

      An auditor who contravenes Section 143 (duties) or knowingly issues a false report can face penalty and, in cases involving fraud, imprisonment up to 10 years under Section 447.

      Failure to report fraud to the Central Government as required under Section 143(12) attracts a specific penalty on the auditor.

 

Practical Compliance Checklist

      Confirm auditor eligibility (no disqualifications under Section 141) before finalising the appointment.

      Document the board resolution and, where required, shareholder resolution for auditor appointment clearly.

      Track the 5-year appointment term so reappointment (or rotation, if applicable) is planned in advance.

      Ensure Form ADT-1 is filed within 15 days of the AGM appointing/reappointing the auditor.

      Set up a clear communication channel for the auditor's fraud-reporting obligations under Section 143(12).

      Review the audit engagement letter annually to confirm scope, fees and reporting responsibilities are current.

 

Common Mistakes Companies Make

      Forgetting to file Form ADT-1 within 15 days after auditor appointment/reappointment at the AGM.

      Appointing a disqualified auditor (for example, one holding securities in the company) without proper due diligence.

      Assuming annual ratification is still required post the 2017 amendment, causing unnecessary agenda items.

      Delaying auditor resignation formalities (ADT-3), leaving ambiguity about who is responsible for ongoing audit work.

Frequently Asked Questions (FAQs)

Q1. Can a company have joint auditors?

Yes, companies can appoint joint auditors, in which case their respective responsibilities are typically demarcated and jointly reported, in line with applicable auditing standards.

Q2. Is annual shareholder ratification of the auditor still required?

No, since the Companies (Amendment) Act, 2017, annual ratification at every AGM has been done away with; the auditor holds office for the full 5-year term subject to continued eligibility.

Q3. What is a casual vacancy in the office of auditor?

It refers to a vacancy arising due to resignation, death, or disqualification of the auditor during their term; the Board fills such vacancy within 30 days, subject to approval by members in general meeting within 3 months where the vacancy is caused by resignation.

Q4. Can the same audit firm continue as auditor indefinitely?

For most private companies there is no absolute cap beyond re-appointment cycles, but Section 139(2) mandates rotation for specified classes of companies (see our dedicated blog on Auditor Rotation for details).

Q5. Can a company change its auditor mid-term without cause?

An auditor can only be removed before term expiry through a special resolution and prior Central Government approval, following due process, and cannot simply be replaced mid-term without valid grounds and procedural compliance.

Q6. What is the difference between a statutory auditor and a tax auditor?

A statutory auditor audits financial statements under the Companies Act, while a tax auditor (who may be the same or a different Chartered Accountant) conducts a separate audit under Section 44AB of the Income-tax Act for tax compliance purposes.

Q7. Can an auditor provide consulting services to the same company?

No, Section 144 specifically prohibits statutory auditors from providing certain non-audit services (like accounting, internal audit, investment advisory, and management services) to the company they audit, to preserve independence.

Conclusion

The statutory auditor plays a gatekeeper role in financial reporting, and the Companies Act, 2013 has built in strong independence safeguards — from eligibility restrictions to a structured removal process — to protect that role. Companies should treat auditor appointment and any change in auditors as significant governance events requiring careful documentation.

Disclaimer: This article is for general informational purposes only and is based on the Companies Act, 2013 and related rules as amended up to date. It does not constitute legal or professional advice. Companies should verify current provisions on the MCA portal (www.mca.gov.in) or consult a qualified Company Secretary/Chartered Accountant before acting on this information.