Capital Gains Tax Calculator for Property

Since July 2024 there are two ways to compute tax on a property sale, and many sellers may pick whichever costs less. This works out both and tells you which one wins.

Why there are suddenly two answers

Until July 2024 there was one method. You adjusted your purchase cost for inflation using the cost inflation index, subtracted it from the sale price, and paid 20 percent on what was left.

From 23 July 2024 the headline rate dropped to 12.5 percent, and indexation went with it. That is worse for anybody who has held a property a long time, because inflation adjustment on a 1994 purchase is worth a great deal.

After the objections, a middle position was settled. A resident individual or HUF selling land or a building bought before 23 July 2024 may compute both ways and pay the lower amount. That is why this calculator shows you both instead of just one.

Who does not get the choice

NRIs do not. Companies, firms and LLPs do not. For them the flat 12.5 percent computation is the only route, which is one of several reasons an NRI sale needs planning well before the buyer is found.

If you are selling from abroad, the bigger shock is usually not the tax rate at all. It is that your buyer has to deduct tax on the entire sale value rather than on your gain. The NRI TDS calculator shows what that does to your money.

If you bought before April 2001

Put the property's value as on 1 April 2001 in the cost box and choose the first option in the year list.

Consider a house bought in 1988 for eighty thousand rupees and sold today for one crore. Using eighty thousand as the cost, almost the whole crore is treated as profit. If the house was worth twelve lakh on 1 April 2001, that figure replaces the old price as your cost, and after indexation it becomes a much larger number. The gain shrinks and so does the tax.

That 2001 figure cannot be a guess. It has to be built from the notified rates for your colony at that time and evidence of what comparable properties actually changed hands for. That is the report we prepare, and it is the single most valuable document in an old property sale.

What this calculator leaves out on purpose

Surcharge, which applies once your total income crosses fifty lakh. Exemptions under sections 54 and 54F, which can remove the tax entirely if you reinvest in another house or in bonds. Set off against other capital losses. Improvement costs adjusted for inflation from the year the work was done, which we do apply in a real report.

Each of those depends on your whole tax position rather than on this one sale, so a calculator that guessed at them would mislead you.

All free tools