Useful Links
1. Income Tax India
http://www.incometaxindia.gov.in/home.asp
2. NSDL (Refund Status)
https://tin.tin.nsdl.com/oltas/refundstatuslogin.html
3. NSDL (LogIn)
https://onlineservices.tin.nsdl.com/TIN/JSP/security/PanLogin.jsp
4. LIC (LogIn)
https://customer.onlinelic.in/epslogin.htm