Sir, My friend forgot to file the ITR for AY 2012-13 & 2013-14, this year I filled his ITR for AY2013-14 along with ITR for AY 2014-15, but while filling ITR for AY 2012-13 the site has not accepted it and denied the same along with message that the due date for filling ITR is expired. Please advise me how the same can be filled, as per calculation he is expecting a refund of Rs 1400.