Earlier (till 2014-15)
Manufacturer had to file ER4 (Annual Financial Information Statement) if Annnual Excise duty payable is more than 1 Crore
Due date was 30 Nov of Next year
Now(2015-16)
ER4 abolished
New Annual Return to be given by 30 Nov of Next Year
For Financial Year 2015-16,due date is 30 Nov 2016