Filing of GST Returns for FY 2017-18

CA Rajal Gopal Alvenkar (Chartered Accountant) (62 Points)

27 April 2018  
My client was issued a provisional GSTIN which he did not migrate and as such his gstin was cancelled, he had issued invoices on old GSTIN. Now I have applied for new gstin.RC is on 18/04/2018. How to file return for 2017-18 now??