Yes we can file GSTR 3 once GSTR 2 is completed GSTR 2 due date is 30th of November so you can start filing of GSTR 3 from 1st of December to on or before 11th of December
Mr.Avinash GSTR 2 Filing Due date is 30th November 2017 and after that GSTR 1A due date is 2nd of December And we can file GSTR 3 from 1st of December and due date is 11th of December