Hello,

CA stands for charted accountant, its a prestigious designation given by ICAI. The job of a CA are to  file tax returns, audit financial statements and business practices, maintaining records of investments, preparing and reviewing financial reports and documents. In order to become to become CA you need to pass three level of examination. Common Proficiency Test (CPT),then Intermediate (Integrated Professional Competence) Examination and then CA final.

hope this helps