export refund

As,.. refund on export on goods is auto credit to ur bank account . (after being file gstr1, & 3b) but if not folliwing to be submit

1. Request Letter
2. Copy of shipping bill
3. Carrier bill of airline
4. Return copy of 3b, Gstr1, & Cooy of challan of GST depo.
5. BRC copy

For more detail in this regard refer circular 05/2018, dt. 23/2/18

and in case of services

All the above mention except copy shipping bill, Carrier Bill,