23 October 2012
Generally, the return for all the assessees(other than Input service distributor), the half yearly return is to be filed by 25th of the month, imediately following the half year Apr-Sep----25th October Oct-Mar----25th April
However, CBEC, by virtue of Notification No. 47/2012, this time, the return shall be filed for the firt quarter only(i.e. Apr-June) by 25-Nov-2012