According to the The institute of chartered accountant of india( ICAI) , the last date to fill the CA Exam form is 28th aug.2018. The forms are submitted for november attempt.

The schedule for exams are as follows:

From 1st to 17th nov.: CA FINAL
From 2nd Nov to 18th Nov.: Intermediate exams
CA Foundation: 11 th to 17th Nov.
For more information and filling the form and fees candidate can go to website http://icaiexam.icai.org