Im self a Chartered Accountant student of Final year, and i highly recommend this study flied if you are a commerce student in India. Yes it is tough to complete but if you are regular with your studies in daily basis is very well determined to cross through, yes you can and will be a CA. Talking about the entire CA (Chartered Accountant) course, it is very well desinged by the "Institute of Chartered Accountants of India" (ICAI) and will give knowledge and well practical training and aspects related to Taxation, Accountancy, Laws and Regulations, Share and Stock market Investment managment, Personality Developement, Internal and External Audit, etc. The ICAI is a well know recognised accountancy and related services body all around the world. ICAIs CA course is a complete package if you want to be successful in commerce flied. It is the best.
Thank You, hope this was of help to you.