Link for session 2019-20 will remain open till 30 June 2018. Government schools can pay Regularization of Affiliation fees online.
Contact Information 

Email Address for communication
(cbse[dot]aff[at]nic[dot]in)

Research Officer (Technology)

Tel : 011-22467774, 011-22528257, 011-22426938

Central Board Of Secondary Education
2,Community Centre,Shiksha Kendra
CBSE Headquarters,
Preet Vihar,Delhi-110092