Intimation of cost auditor appointment: companies must notify Central Government with auditor identity, scope, and financial year details. Companies must notify the Central Government of cost auditor appointments using the CRA-2 form, specifying company identity and contact details, nature of filing (original, amalgamation, demerger, casual vacancy, new products or other), financial year, products/services covered, and the full particulars and scope of each cost auditor or firm. The form requires disclosure of changes from the prior year, SRNs of prior filings where applicable, attachment of the board resolution, and a declaration digitally signed by an authorised company representative.