Auditor Appointment Under Section 139: ADT-1 and First Auditor Checklist
Auditor appointment is one of the earliest governance controls for a company. Section 139 separates first-auditor appointment from AGM appointment, and the compliance file should prove consent, eligibility, board/shareholder approval and filing trail.
For broader context, see the Companies Act, MCA and Startup Compliance Hub.
Section 139 core
Section 139 says every company shall, at the first annual general meeting, appoint an individual or firm as auditor. It also provides that the first auditor of a company other than a Government company shall be appointed by the Board within thirty days from the date of registration.
For the connected rule, example or next step, see Auditor Resignation and Removal: Section 140 Risk Checklist.
Auditor appointment file
| Document / control | Why it matters |
|---|---|
| Auditor consent and eligibility certificate | Supports valid appointment. |
| Board resolution / AGM resolution | Shows correct approval route. |
| ADT-1 filing evidence | Connects appointment to ROC record. |
| Engagement letter | Defines scope and reporting responsibilities. |
| Audit timeline with finance team | Avoids AOC-4 and AGM delays. |
Common mistakes
- Missing first-auditor appointment timeline after incorporation.
- Treating auditor consent as a formality.
- Not reconciling appointment date between resolution and form.
- Changing auditor without checking Section 140 route.
- Not saving SRN/challan and filed form copy.
Finin2min warning
Official sources used
This article is intentionally source-limited to official MCA / India Code material. Verify final filing positions with the latest Act, Rules, MCA forms and portal advisories before publishing.
- India Code: Section 139 — Appointment of Auditors
- India Code: Section 140 — Removal, Resignation of Auditor and Special Notice
- India Code: Companies Act, 2013 official PDF
FAQs
Section 139 governs appointment of auditors.
Section 139 provides that the Board appoints the first auditor within thirty days from registration.
No. Keep consent, eligibility, resolution and filing proof together.
Source and review trail
Use the current official instrument, portal or regulator publication before acting. This panel separates the category authority from page-specific references.
- Primary category
- Companies Act & MCA
- Official starting point
- www.mca.gov.in