gst return filling

First of Consider the Migration required or Not...!

If yes.,

Filing from July if Regular dealer. or Filing the Quarter return if opting Composition

Yes... July & August  3B, GSTR 1, 2, 3 Filing is Must if he is Migrating...

Bro...

Ask logically ok...

mistake by dealer then why/how we break the rule...?

If migrating then follow the rules from 1st day of July 17...

Otherwise i don't know the details...