Auditor Rotation rotation compliance under Section 139.

Auditor rotation is a governance safeguard built into the Companies Act to keep statutory audits independent over the long term. Under Section 139(2), listed companies and prescribed classes of unlisted public and private companies cannot retain the same auditor indefinitely — they must rotate the auditor at the end of fixed terms. Identifying whether the rule applies, and tracking the term, is where companies most often slip.

The limits are specific. An individual auditor may hold office for one term of five consecutive years. An audit firm may hold office for two consecutive terms of five years each. After completing the maximum term, the outgoing auditor or firm cannot be re-appointed in the same company for a cooling-off period of five years. Importantly, the period for which the auditor served before the rotation provisions became applicable is counted while computing the term — a point that frequently catches companies out.

Our auditor rotation practice manages the full transition — assessing whether your company falls within the rotation rules based on capital, borrowing and status, computing the completed term accurately including pre-applicability years, planning the rotation timeline, assisting with selection and appointment of the incoming auditor, and filing the necessary resolutions and Form ADT-1. We help boards and audit committees stay ahead of the rotation date so the change is orderly, well documented and free of any compliance gap.