You will be required to pay brokerage fees and taxes in addition to the premium you pay to purchase an Option. These are the main charges you will pay when trading Options.
It all depends on the brokerage company
Securities Transaction Tax (STT).
Premium (sell side): 0.05%
BSE: Rs 1.50 per buy/sell trade
18% for (brokerage + transaction fees)
SEBI Turnover Fees
Rs 15 per Crore (0.00015%)
According to State charges