Gstp

no you have to register on gst portal

I RECEIVED ALREADY GSTP. ONLY FILING, CLAIMING REFUNDS, OR ANY OTHER?

 

 A goods and services tax practitioner can undertake any or all of the following activities on behalf of a registered person, if so authorised by him to-

(a) furnish the details of outward and inward supplies;

(b) furnish monthly, quarterly, annual or final return;

(c) make deposit for credit into the electronic cash ledger;

(d) file a claim for refund; and

(e) file an application for amendment or cancellation of registration

and GSTPs also allowed to appear as authorised representative before any officer of the Department, Appellate Authority or Appellate tribunal , on behalf of registered person(provided he is enrolled as GSTP under Rule83)