Gstr1 - B2C

CHRISTAS HERWIN (74 Points)

14 February 2020  
I have a sale invoice for two customer they are not registered... should I file gstr 1 on B2C ?

I see in gstr1 filing page 5A,5B- B2C (large) invoices ..what is that ?? should I enter only big amount invoice ?

my sale amount is only 300rs with 12% (cgst&sgst) ..what should I do?