I have following details in GST Annual Return, Please clarify
1) Purchaser shown Input wrongly in Oct 2017 return and amended in Dec 2017 with original value both showing in GSTR 2A how to take amended value in GST Annual in which column.
2) in 3B Return one purchase value Fy 2017-18 not taken and but it is showing in GSTR 2A and the same ITC taken in FY 2018-19 3B Return how to show the ITC Value in which column in GST Annual Return