I have taken registration under the service tax governed by finance act. I want to know that should i charge service after thresh hold limit i.e Rs. 1000000/-or i have to charge servicce tax since begnining starting from 1 bill. If i am to charge service tax after Rs. 10 Lacs then if suppose my turnover is below Rs. 1000000/- for whole of the year. then what should i do? I mean filing of just NIl return or what or thereis any compliance to fulfill?