Old stock return entry in gstr-3b

Ambris Pande (Student) (165 Points)

16 October 2017  

We returned some old stock(stock in hand before 1st July) to the seller in this(september) month for which the seller is going to issue a credit note after the calculation. Do we need to enter this detail in GSTR-3b as of now for the month of sept or it's not needed for old stock(before 1st july)?

If we need to enter please suggest how to enter the same in 3b.