Gstr-1 filling

shobhit (Artical Executive) (115 Points)

13 February 2018  

Dear Sir,

I am registered trader under GST and trading through e portal e.g. amazone flip kart

but i have query how to file GSTR-1 what fileld should be filled regarding sales through e-portal b2b or b2c 

is there hsn code or mou is mandatory to return filling or not