Hello

The applications for CA CPT for June 2018 session was begun from April 4, 2018. For, December 2018 session, the applications of CA CPT will most likely begin in the first week of October 2018. You can keep a track on the CA CPT examination for both June and December session and know all about it from the link given below. 

https://finance.careers360.com/articles/ca-cpt

Thank you