it is direct buy from builder 4 years back. Till today we have not received katha, Now, Builder is asking us to pay property tax in order to make katha in our name.
Srinath, have you purchased flat directly from builder or on resale? If it is resale then you will have to apply for khata transfer. You can know more about khatha and its transfer through this article- Khata Transfer Bangalore, Khata Registration and How tos.. Let me know if this helps you.