Forget to take one outward invoice in gstr3b

prasad patro (Accountant) (98 Points)

28 December 2017  

Dear all,

. I Have filled GSTR3B for the month of Nov17 and offset the liability, but I forgot to take one outward B to B invoice which I know after filling

as per my knowledge mistake in gstr3b can be rectified by filling gstr1 of Nov month. But some one told me u can take this invoice in Dec month of gstr3b.please help me in this regards .. What should I do