difference in gst

rocky (accountant) (948 Points)

26 March 2019  
i filled gstr 1 of july 2017. then government said alllowed to file gstr1 on quarterly basis.. so i filled july - september.. i thought july gstr 1 will be automatically deleted, but it did not....now what should i do?

should i modify all entries in my march 2019 gst return?