To become a Chartered Accountant, you need to pursue CA course. The minimum educational qualification required to pursue CA course is completion of 12th standard or equivalent from a recognized board. Since, you have completed 10th standard, you need to complete 12th standard to be eligible to pursue CA course. To get admission in CA course, you need to appear in CPT examination which is considered as a entrance examination for admission to CA course. By qualifying the entrance examination, you can get admission in CA course and after completion of your CA course, you can work as a Chartered Accountant.