I am planning to sell all my stock and have all my money transferred to my own savings bank account. What is my tax liability?
If you have held the stocks longer than a year, then there is no tax apart from the STT that is already deducted when you sell the shares.
If you have held the stock for less than a year, you would have to pay short term capital gains at the rate of 15% on the profit.
If you buy different shares from the total amount or profits, it makes no difference to taxes.