Compliance · Provision

Section 139 of the Companies Act, 2013 — Appointment of Auditors, the Five-Year Term and ADT-1

The first auditor within 30 days of incorporation, the five-year appointment at the first AGM, the notice to the ROC within 15 days, casual vacancies, and rotation. (Section 139, Companies Act, 2013.) In force since 1 April 2014 · Annual ratification of the appointment omitted from 7 May 2018 · Text checked against India Code on 26 October 2026.

Quick Statutory Answer

Section 139 of the Companies Act, 2013 governs how a company appoints its statutory auditor. The Board appoints the first auditor within thirty days of registration (or, if it does not, the members at an EGM within ninety days), to hold office until the first AGM. At the first AGM the members appoint an individual or a firm until the conclusion of the sixth AGM, a five-year term, after obtaining the auditor's written consent and eligibility certificate; the company informs the auditor and files a notice with the Registrar, in Form ADT-1, within fifteen days. Since 7 May 2018 the appointment no longer needs ratifying at each AGM. A casual vacancy is filled by the Board within thirty days; one caused by a resignation also needs the members' approval within three months. Listed and prescribed companies rotate auditors: one five-year term for an individual, two for a firm.

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The text of Section 139

139. Appointment of auditors.— (1) Subject to the provisions of this Chapter, every company shall, at the first annual general meeting, appoint an individual or a firm as an auditor who shall hold office from the conclusion of that meeting till the conclusion of its sixth annual general meeting and thereafter till the conclusion of every sixth meeting and the manner and procedure of selection of auditors by the members of the company at such meeting shall be such as may be prescribed: Provided further that before such appointment is made, the written consent of the auditor to such appointment, and a certificate from him or it that the appointment, if made, shall be in accordance with the conditions as may be prescribed, shall be obtained from the auditor: Provided also that the certificate shall also indicate whether the auditor satisfies the criteria provided in section 141: Provided also that the company shall inform the auditor concerned of his or its appointment, and also file a notice of such appointment with the Registrar within fifteen days of the meeting in which the auditor is appointed. Explanation.— For the purposes of this Chapter, "appointment" includes re-appointment. (2) No listed company or a company belonging to such class or classes of companies as may be prescribed, shall appoint or re-appoint— (a) an individual as auditor for more than one term of five consecutive years; and (b) an audit firm as auditor for more than two terms of five consecutive years: Provided that— (i) an individual auditor who has completed his term under clause (a) shall not be eligible for re-appointment as auditor in the same company for five years from the completion of his term; (ii) an audit firm which has completed its term under clause (b), shall not be eligible for reappointment as auditor in the same company for five years from the completion of such term: Provided further that as on the date of appointment no audit firm having a common partner or partners to the other audit firm, whose tenure has expired in a company immediately preceding the financial year, shall be appointed as auditor of the same company for a period of five years: Provided also that every company, existing on or before the commencement of this Act which is required to comply with provisions of this sub-section, shall comply with the requirements of this subsection within three years from the date of commencement of this Act: Provided also that, nothing contained in this sub-section shall prejudice the right of the company to remove an auditor or the right of the auditor to resign from such office of the company. (3) Subject to the provisions of this Act, members of a company may resolve to provide that— (a) in the audit firm appointed by it, the auditing partner and his team shall be rotated at such intervals as may be resolved by members; or (b) the audit shall be conducted by more than one auditor. (4) The Central Government may, by rules, prescribe the manner in which the companies shall rotate their auditors in pursuance of sub-section (2). Explanation.— For the purposes of this Chapter, the word "firm" shall include a limited liability partnership incorporated under the Limited Liability Partnership Act, 2008 (6 of 2009). (5) Notwithstanding anything contained in sub-section (1), in the case of a Government company or any other company owned or controlled, directly or indirectly, by the Central Government, or by any State Government or Governments, or partly by the Central Government and partly by one or more State Governments, the Comptroller and Auditor-General of India shall, in respect of a financial year, appoint an auditor duly qualified to be appointed as an auditor of companies under this Act, within a period of one hundred and eighty days from the commencement of the financial year, who shall hold office till the conclusion of the annual general meeting. (6) Notwithstanding anything contained in sub-section (1), the first auditor of a company, other than a Government company, shall be appointed by the Board of Directors within thirty days from the date of registration of the company and in the case of failure of the Board to appoint such auditor, it shall inform the members of the company, who shall within ninety days at an extraordinary general meeting appoint such auditor and such auditor shall hold office till the conclusion of the first annual general meeting. (7) Notwithstanding anything contained in sub-section (1) or sub-section (5), in the case of a Government company or any other company owned or controlled, directly or indirectly, by the Central Government, or by any State Government, or Governments, or partly by the Central Government and partly by one or more State Governments, the first auditor shall be appointed by the Comptroller and Auditor-General of India within sixty days from the date of registration of the company and in case the Comptroller and Auditor-General of India does not appoint such auditor within the said period, the Board of Directors of the company shall appoint such auditor within the next thirty days; and in the case of failure of the Board to appoint such auditor within the next thirty days, it shall inform the members of the company who shall appoint such auditor within the sixty days at an extraordinary general meeting, who shall hold office till the conclusion of the first annual general meeting. (8) Any casual vacancy in the office of an auditor shall— (i) in the case of a company other than a company whose accounts are subject to audit by an auditor appointed by the Comptroller and Auditor-General of India, be filled by the Board of Directors within thirty days, but if such casual vacancy is as a result of the resignation of an auditor, such appointment shall also be approved by the company at a general meeting convened within three months of the recommendation of the Board and he shall hold the office till the conclusion of the next annual general meeting; (ii) in the case of a company whose accounts are subject to audit by an auditor appointed by the Comptroller and Auditor-General of India, be filled by the Comptroller and Auditor-General of India within thirty days: Provided that in case the Comptroller and Auditor-General of India does not fill the vacancy within the said period, the Board of Directors shall fill the vacancy within next thirty days. (9) Subject to the provisions of sub-section (1) and the rules made thereunder, a retiring auditor may be re-appointed at an annual general meeting, if— (a) he is not disqualified for re-appointment; (b) he has not given the company a notice in writing of his unwillingness to be re-appointed; and (c) a special resolution has not been passed at that meeting appointing some other auditor or providing expressly that he shall not be re-appointed. (10) Where at any annual general meeting, no auditor is appointed or re-appointed, the existing auditor shall continue to be the auditor of the company. (11) Where a company is required to constitute an Audit Committee under section 177, all appointments, including the filling of a casual vacancy of an auditor under this section shall be made after taking into account the recommendations of such committee.

What the section does

  • A new company's first auditor is appointed by the Board within thirty days of registration. If the Board does not, it must tell the members, who appoint one at an extraordinary general meeting within ninety days. That auditor holds office until the first AGM.
  • At the first AGM the members appoint an individual or a firm (an LLP counts as a firm) as auditor from the conclusion of that meeting until the conclusion of the sixth AGM, and so on for every sixth meeting after. Before appointing, the company must have the auditor's written consent and a certificate that the appointment meets the prescribed conditions and the eligibility criteria in section 141.
  • The company must inform the auditor of the appointment and file a notice of it with the Registrar within fifteen days of the meeting. Since 7 May 2018 the appointment no longer has to be ratified at every AGM.
  • A casual vacancy is filled by the Board within thirty days. Where it arises from the auditor's resignation, the appointment must also be approved by the members at a general meeting within three months of the Board's recommendation, and lasts until the next AGM. If an AGM appoints no auditor, the existing auditor continues.
  • Listed companies and the prescribed classes must rotate auditors: an individual for no more than one term of five consecutive years, a firm for no more than two, each followed by five years before re-appointment. A contravention of section 139 is punishable under section 147(1) with a fine of ₹25,000 to ₹5 lakh on the company and ₹10,000 to ₹1 lakh on each officer in default.

Section 139: who appoints the auditor, and by when

Section 139: who appoints the auditor, and by when
Event Who appoints, and by when Provision
First auditor of a new company The Board, within 30 days of registration; failing that, the members at an EGM within 90 days. Holds office till the first AGM s.139(6)
First AGM The members appoint an auditor until the conclusion of the sixth AGM: five years s.139(1)
Before the appointment The auditor's written consent, and a certificate that the appointment meets the prescribed conditions and the section 141 criteria Provisos to s.139(1)
After the appointment Inform the auditor, and file the notice with the Registrar (ADT-1) within 15 days of the meeting Proviso to s.139(1)
Casual vacancy The Board, within 30 days; if caused by a resignation, also approved at a general meeting within 3 months s.139(8)(i)
No auditor appointed at an AGM The existing auditor continues s.139(10)
Rotation (listed and prescribed companies) An individual for one 5-year term, a firm for two; then 5 years before re-appointment s.139(2)
Contravention Company: fine of ₹25,000 to ₹5 lakh. Each officer in default: ₹10,000 to ₹1 lakh s.147(1)

Auditor not appointed as section 139 requires

₹25,000 to ₹5 lakh. Fine on the company under section 147(1), and ₹10,000 to ₹1 lakh on each officer in default. A notice of appointment filed late also carries the section 403 additional fee.

Where people go wrong

  • Missing the thirty days after incorporation. Appointing the first auditor is the Board's job under section 139(6), and the time runs from the date of registration.
  • Appointing at the first AGM for a single year. Section 139(1) appoints the auditor until the conclusion of the sixth AGM, a five-year term.
  • Still ratifying every year. The first proviso to section 139(1), which required ratification at each AGM, was omitted from 7 May 2018.
  • Not filing the notice of appointment. The Registrar must have it within fifteen days of the meeting, for a re-appointment too, since "appointment" includes re-appointment.
  • Filling a resignation vacancy by Board resolution alone. Where the vacancy follows a resignation, the members must also approve the appointment at a general meeting within three months.

Common questions

What is section 139 of the Companies Act, 2013?

The section on appointing a company's statutory auditor: the first auditor by the Board within thirty days of registration, a five-year appointment by the members at the first AGM, the notice to the Registrar within fifteen days, casual vacancies, and rotation for listed and prescribed companies.

Who appoints the first auditor of a company?

The Board of Directors, within thirty days of registration, under section 139(6). If the Board fails to, the members appoint the auditor at an extraordinary general meeting within ninety days. The first auditor holds office until the first AGM.

What is the time limit to file ADT-1?

Fifteen days from the meeting at which the auditor is appointed. The proviso to section 139(1) requires the company to inform the auditor and file a notice of the appointment with the Registrar in that time; the notice is filed in Form ADT-1.

Does the auditor's appointment have to be ratified every year?

No. The proviso to section 139(1) that required ratification at every AGM was omitted with effect from 7 May 2018.

How is a casual vacancy in the office of auditor filled?

By the Board within thirty days, under section 139(8). If the vacancy arose from the auditor's resignation, the appointment must also be approved by the members at a general meeting convened within three months of the Board's recommendation, and the new auditor holds office until the next AGM.

What is the penalty for contravening section 139?

Under section 147(1), a fine of ₹25,000 to ₹5 lakh on the company and ₹10,000 to ₹1 lakh on every officer in default. Imprisonment for officers was removed with effect from 21 December 2020.

Act on this

  • Section 96 — the AGM where the auditor is appointed
  • Section 137 — filing the audited financial statements
  • Section 403 — the additional fee for filing late
  • ROC late fee calculator

Other provisions

  • Section 137, Companies Act
  • Section 96, Companies Act
  • Section 403, Companies Act
  • Section 164, Companies Act
  • Section 92, Companies Act
  • Section 454, Companies Act

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About this summary

The section in its own words, with a plain-English explanation of what it requires. Not legal advice: take advice on anything turning on your own facts.