Mid of the financial year (2015-2016) I joined a new company. Then after few months I submitted Form 12B from my previous company to current one. Based on the From 12B my current company calculates the income tax. Now at the end of the financial year I got a Form 16 from my current company which reflects all the income tax for 2015-2016 including the income from my previous company. But I have received another Form 16 from my previous company. While filling ITR what should I do ? Should I use both of them or only the current one (As it shows cumulative details) ?