I have filed two returns of AY 15-16 ITR-2 & ITR-4 But now I Came to knew that there was mutual fund switch transactions resulting long term capital gain (being exempt) Also for both returns I have received Intimation U/s 143(1) & refunds as well. Only I have to incorporate Long term capital Gains figure in both returns in return ITR-2 & for return ITR-4 capital amount will also increase Whether I have to file revised return or request for rectification