Profession Tax is levied by State Governments in India. We are covering the details of Karnataka Tax on Profession, Trade, Callings and Employment Act, 1976 (Call it as PT Act). We help the entities to obtain new registration, amendment of existing registrations, filing of monthly and annual returns, etc.Yes. Every person who is engaged in any profession or business in the State of Karnataka has to get PT registration. This means, the following entities have to get PT registrations.