1. Your service tax liability will be as per Notification No.30/2012 (Sr No.7)if the service provider is an individual, Hindu Undivided Family or partnership firm, whether registered or not, including association of persons, located in the taxable territory to a business entity registered as body corporate, located in the taxable territory.
2. The service tax liability will be depending upon the activities carried out by you. (a) If any activity carried out by you amounts to manufacture or production of goods, no service tax is payable because such activities fall under the negative list.
(b) If any activity carried out by you do not amount to manufacture of goods,then such services are taxable. However, if the activity carried out by you are covered under Sr No.30 of Notification 25/2012 dated 20.06.2012, then no service tax is payable. Otherwise, appropriate service tax is payable.