25 December 2019
GSTR 1 is sales return for the particular month which is to be filed on or before 11th of succeeding month aND gstr 3 B is the return of output tax payable less ITC taken and net amount payable and paid for particular and it is to be filed on or before 20th of succeeding month for regular dealers. If the one vendor filed his sales return GSTR 1 and not filed GSTR 3 B means that he has not paid the GST collected from you against tax invoice. This is definitely issue to you since there is possibility of issuing notice for taking GST credit against that invoice by department as GST payment was not made for that invoice. we can argue that we will not responsible for not making GST in the higher forum like court. But it is not totally unwarranted and inform the supplier to file GSTR 3 B immediately