Every company registered in India must appoint a statutory auditor to verify and certify its financial statements. The appointment is a legal requirement under Section 139 of the Companies Act, 2013, and failure to comply can lead to penalties and affect your company’s credibility.
This guide explains, in simple terms, how to appoint the first auditor within 30 days of company formation and how to appoint or re-appoint the auditor in the Annual General Meeting (AGM).
1. Why the Appointment of Auditor Is Important
It ensures compliance with the Companies Act.
Audited financial statements build investor and banker confidence.
The auditor certifies filings like AOC-4, MGT-7, and Income-Tax Returns.
Non-appointment can invite penalties or lead to ROC action.
2. Legal Basis
Auditor appointment and removal are governed by:
Section 139: Appointment of auditors
Section 140: Removal and resignation of auditors
Section 141: Eligibility and disqualification of auditors
Rules 3 to 5 of the Companies (Audit and Auditors) Rules, 2014
3. Appointment of the First Auditor
3.1 Who Appoints
The Board of Directors must appoint the first auditor within 30 days of company formation (date of incorporation).
If the Board fails to do so, the members must appoint the auditor in an Extraordinary General Meeting (EGM) within 90 days.
3.2 Tenure
The first auditor holds office until the conclusion of the first AGM, after which the AGM-appointed auditor takes over.
3.3 Step-by-Step Process
| Step | Action | Form / Record |
|---|---|---|
| Obtain consent letter and eligibility certificate from the proposed auditor (under Section 141). | Consent & eligibility certificate | |
| Conduct a Board Meeting within 30 days of incorporation. | Board Resolution | |
| Approve the appointment of the first auditor and authorize filing. | Board Resolution copy | |
| File Form ADT-1 with ROC within 15 days of appointment. | ADT-1 | |
| Maintain all records in the Register of Auditors. | Register entry |
3.4 Documents Required
Board Resolution approving appointment
Auditor’s Consent & Eligibility Certificate (Sec 141)
Company Incorporation Certificate
Auditor’s Membership & Firm Registration details
3.5 Practical Example
If your company was incorporated on 1 June,
The Board must appoint the first auditor by 30 June.
ADT-1 must be filed by 15 July.
The auditor holds office until the first AGM.
4. Appointment of Auditor in the AGM
After the first auditor’s tenure ends, the company must appoint a statutory auditor at its first AGM, who will hold office for a five-year term (till the conclusion of the sixth AGM).
4.1 Who Appoints
The Board or Audit Committee recommends the name of the auditor.
4.2 Tenure and Rotation
| Type of Auditor | Maximum Term | Rotation |
|---|---|---|
| Individual Auditor | 5 years | May serve one more term (total 10 years) |
| Audit Firm | 5 years | May serve two consecutive terms (total 10 years) |
| Cooling-off | 5 years after completion of maximum term |
4.3 Step-by-Step Process
| Step | Action | Form / Record |
|---|---|---|
| Obtain auditor’s consent and eligibility certificate. | Sec 139(1) docs | |
| Include the proposal in the AGM Notice. | Notice & Explanatory Statement | |
| Members pass Ordinary Resolution in AGM. | AGM Minutes | |
| File ADT-1 within 15 days of AGM date. | ADT-1 | |
| Update Register of Auditors. | Register entry |
4.4 Re-Appointment
If the same auditor is re-appointed, the company must again file ADT-1 within 15 days of the AGM.
5. First vs AGM Auditor — Quick Comparison
| Basis | First Auditor | AGM Auditor |
|---|---|---|
| Appointed by | Board / Members (if Board fails) | Shareholders in AGM |
| Timeline | Within 30 days of company formation | At each AGM |
| Tenure | Till first AGM | 5 years |
| Form | ADT-1 within 15 days | ADT-1 within 15 days |
| Meeting Type | Board Meeting / EGM | AGM |
| Applicable Section | 139(6) | 139(1) |
6. Removal or Resignation of Auditor
If the auditor resigns, Form ADT-3 must be filed within 30 days.
If the auditor is removed before term expiry:
-
Obtain Central Government approval through ADT-2.
-
Get shareholder approval by ordinary resolution.
-
7. Penalties
| Default | Penalty / Consequence |
|---|---|
| Not appointing auditor | Fine from ₹25,000 – ₹5 lakh |
| Delay in ADT-1 filing | ₹100 per day (additional fee) |
| Non-filing of ADT-3 | Company & auditor both liable |
| Appointing disqualified auditor | Fine up to ₹5 lakh and prosecution of officers |
8. Checklist for Founders
✅ Obtain auditor consent & eligibility certificate early.
✅ Conduct first Board Meeting within 30 days of incorporation.
✅ File ADT-1 within 15 days of appointment.
✅ Schedule AGM by end of September each year.
✅ Keep all records and filings in statutory register.
✅ Verify auditor’s membership and FRN validity.
9. Example Flow
| Action | Deadline |
|---|---|
| Incorporation | 1 June |
| First Auditor Appointment (Board) | By 30 June |
| ADT-1 Filing | By 15 July |
| First AGM | By 30 September next year |
| AGM Auditor Appointment | AGM date |
| ADT-1 Filing for AGM Auditor | Within 15 days of AGM |
10. Common Mistakes
❌ Forgetting to file ADT-1 for first auditor.
✅ Must be filed within 15 days.
❌ Assuming auditor appointment happens automatically.
✅ Board or shareholders must formally appoint.
❌ Ignoring rotation or eligibility.
✅ Check Section 141 conditions before appointment.
❌ Missing AGM or late filing.
✅ Schedule early and document resolutions properly.
11. eAuditor Office Expert Support
At eAuditor Office, we manage auditor appointments and filings end-to-end —
Drafting Board & AGM Resolutions
Preparing consent & eligibility letters
Filing ADT-1, ADT-2, ADT-3
Coordinating with auditors for digital signatures
Maintaining company compliance calendar