I would like to know my organisation is about 1 year old and i am into advertising, 90% of business will be with VAT and i will have about 10% with Service Tax, I have not registered for service tax so far, Now i am in my second year of operation and my total service invoice last is less than 3 lacs. Please guide do i need to register now or can i wait till i reach 10 lac of service billing for service tax registration,