New service tax return format from april to June 12 provided by aces on 22/10/2012, last date of filing is 25/11/2012.
https://aces.gov.in/download.jsp
visit above link or
To download service tax return in excel format click on below link
https://www.aces.gov.in/Documents/ST/ACES-EFiling-ST3_Apr-June_2012.zip
to download in xml format click on below attached file