Yes, an auditor can resign from the company. If the company wants to appoint another auditor, they must pass a general resolution to remove the auditor from the company. After this, within three months, another auditor must be appointed. This must be carried out by the company only after the notice of resignation is provided. A company needs to appoint a new auditor, and the same must be notified to the registrar of companies within 14 days of the appointment.