I have taken commerce. What should I do to become a CA?

First, complete class 12th, and go for CA. And, also you can go for CA after B.Com.

Hi Susmita, There is no issue at all. You have taken commerce, because for CA, commerce and accountancy are it's fundamentals, so you need not worry you can become CA. All the best.

For CA, you should have strong fundamentals of Accountancy.