Yes. You are permitted to pursue one additional course while pursuing Chartered Accountancy professional course.If you are pursuing http://B.Com in I or II year, then enrol yourselves for CA Foundation course on or before 30th June 2022. and appear for CA Foundation examination scheduled in November 2018.The results for CA Foundation examination is likely to be in January 2022. and thereafter you can enrol for CA Intermediate course. You can appear for CA Intermediate course in November 2022. and if you clear either or both the groups of CA Intermediate examination, then you become eligible for article ship, provided you successfully complete one month course on ICITSS.If you are in the final year of B.Com, then complete your B.Com, and then join CA-Intermediate course. After successful completion of one month course on ICITSS, then you are eligible for article ship. After completion of 9 months of article ship, you are eligible to appear for CA Intermediate course.==common for both the routes:-==You are eligible to appear for CA final examination, after completing 2.5 years of article ship, provided by then, you have cleared both the groups of CA Intermediate examination.After clearing both the groups of CA Final examination, you are eligible for apply for associate membership of ICAI. On becoming the Associate member of ICAI, you become a Chartered Accountant.