Service Tax Returns (ST 3) for the period July -Sept, 2012,e-filed in ACES, can now be viewed by the Assesses under ‘View Original ST3′ and ‘View ST3′ options under the RET module of ACES with a facility to revise it, if required. TheRevised return can be filed by the assessee within 90 days from the date of filing of the Original Return.