What are the procedure to buy property in india. Holding PIO card in Singapore. pls give full details.?

Whether do I need to pay any income tax or property tax.
I am Singaporean. I am holding person of Indian origin card. What I know is foriner is not eliglbe to buy agri land. anyway i am interested to buy land or plot in taml nadu ( Chennai).
Please explain about PAN card. If I need to apply how and where to apply.
Mr. Ajay are you refering permenant address in India?

Where I shall get the full address of State Bank of India Branches in Tamilnadu?

Though I am working in reserve cank of India, here there is no proper file to know about State Bank of India currency chest branches. As the thing has very important for me to make a separate file , I am very much in need of it. If any body knows any web sites or other sources of information I shall be very greatful to them. My advance thanks for all readers.
Currnecy chest branches with correct phone numbers ,address, and pincode