If you sell the property at a profit in less than three years, then short term capital gains tax shall be applicable. On the other hand if you sell the property after three years, then a capital gains tax of 20 per cent shall apply after indexation. The government gives you the benefit of indexation, because of inflation. There is an indexation calculator that you must use. For example, while the property purchased in 1980 may have gone up, so has inflation. Hence, you need indexation to arrive at the exact calculation for paying capital gains.
However, you can avoid paying capital gains tax by doing one of the following:
a) Reinvesting sale proceeds in another property You can reinvest the entire sales proceeds in another residential property. Please note, it is residential and not commercial property. This has to be done within a 2-year time frame. So make sure that after you sell, you begin your hunt for a new property immediately. b) Construction of another property The sale proceeds can also be used to construct another residential property and the leeway one gets is three years and not two years. This again has to be dome within the stipulated time frame, to give you the ability to save on capital gains tax.