Gstr1 vs gstr3b different

Mohan Rao (103 Points)

29 September 2020  
as per our sales vs gstr3b correct, but gstr1 wrongly reported. if different from gstr3b vs gstr1, we have to pay any taxes on that?

example: as per book gst payable 124000 and gstr3b also same, but gstr1 is shown 142500 because we have entered some invoice doubles. now I am unable to amendment, shall I have to pay different taxes or any other way to avoid this.