LTCG, long-term capital gains, is the profit on listed shares, equity ETFs or equity mutual funds that you held for more than twelve months before selling. It is taxed at a lower rate than short-term gains, and a portion of gains each year is exempt. At the time of writing, the rate is 12.5% on gains above ₹1.25 lakh in a financial year, without indexation; rates and thresholds have changed in recent budgets, so verify the current figures. Suppose you bought 100 SBI shares at ₹600, held them fourteen months and sold at ₹850. The gain is ₹25,000, which falls within the exemption if you have no other long-term gains that year. Long-term losses can be set off only against long-term gains and carried forward for eight years. Holding period is counted from the settlement date, so keep your contract notes.