How to reverse extra itc claimed in gstr9

kamal kushwaha (117 Points)

08 January 2021  
in fy 2019-20, i have claimed extra itc in gstr3b and also has reversed in next montth in same financial year..
So, In which column of table of Annual Return i can show this extra claimed itc..
Also tell me if i have already shown reversal Amount then i should file drc-09 or not ??