Service tax applicability

Charges received for student conference is neither covered in the negative list nor are they exempt under Notification 25/2012. 
Service Tax is applicable subject to notification governing small service provider (33/2012).

Thanks Dear,

But Student conference conference mostly Exp. like -TA, Five Star hotels Dinners, Honorieum etc. TA &  Hotels bills already charged Service tax. So Should i register over Service tax ?   Acually we have organised many student conference we receive more than 10 lacs fees in a year. We don't have apply notification no.33/2012.

Please advise urgent what to we do

If the amount you have received is mere reimbursement of the expenses you have incurred (and can be linked on one to one basis) it will not be chargeable to Service Tax, as it is an activity incidental to the educational services of your institution and not a specific service rendered by you.

However, if you are charged any fee in addition to the actual cost incurred by you, then it amounts to service chargeable to service tax. 

In your case since you charge separate amount as fees from the attendees, ST should be levied