DVAT16 Return Due date for Jan -March 2016 was 25 April 2016 for efiling but 28 April 2016 for Hard copy deposit
But it was extended to
16 May 2016(Circular 02 of 2016-17)
which was further extended to
23May 2016(Circular 05 of 2016-17)
and then to
27 May 2016 (Circular 07 of 2016-17)