add: net sale consoderation less: cost of improvement if done after 1/4/01 less: indexed cost {Note Cost Will Index As Per Income Tax Act And Manjulabhen v/s CIT Case. As Per IT* If Year Of Transfer Is Before 1/4/01 than your base year will be 2001 whose index is 100, if you are selling the asset in AY 18-19 simply multiply by 272.(Revised Base Year)}