Rule-102 of CGST Rules 2017
Special Audit.-
(1) Where special audit is required to be conducted in accordance with the provisions of section 66, the officer referred to in the said section shall issue a direction in FORM GST ADT-03 to the registered person to get his records audited by a chartered accountant or a cost accountant specified in the said
(2) On conclusion of the special audit, the registered person shall be informed of the findings of the special audit in FORM GST ADT-04.