How to save capital gains tax on property sale in India

Selling property in India often generates a significant LTCG liability. But there are multiple legal routes to reduce, defer, or sometimes eliminate that tax — if you act within the right timelines and meet the conditions.

This guide covers every practical option available in 2026, in order of how widely applicable each one is.

For the full picture of capital gains tax rates, see the capital gains tax India 2026 guide.

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First: understand how much LTCG you actually owe

Property sold on or after 23 July 2024 is taxed at 12.5% without indexation as the default. But if the property was purchased before 23 July 2024, resident individuals and HUFs have a choice:

• 12.5% without indexation, or
• 20% with indexation (using the Cost Inflation Index to inflate your purchase cost)

Before planning to save tax, calculate both options. For properties bought more than 8-10 years ago, the 20%-with-indexation route often produces a substantially lower effective tax. The indexation and CII chart guide has the full CII table and worked examples.

Once you know the actual LTCG figure, then look at how much of it you can legally shelter.

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Option 1 — Buy another residential house (Section 54)

Who it applies to: Individuals and HUFs selling a residential house.

The deal: Reinvest the capital gain in a new residential house and the gain is exempt — up to the reinvestment amount.

Timelines:

• Purchase: within 1 year before or 2 years after the date of sale
• Construction: within 3 years from the sale date

Ceiling: From FY 2023-24, Section 54 exemption is capped at ₹10 crore. LTCG above ₹10 crore is taxable even if reinvested.

Practical note: You don't have to buy the new house on the same day you sell. You have a window. The Section 54 route is the most used because most property sellers typically reinvest in another property anyway — the law simply exempts the gain when you do.

If you sell your old flat for ₹90 lakh, LTCG is ₹50 lakh (after cost), and you buy a new flat for ₹65 lakh, the entire ₹50 lakh LTCG is exempt (you reinvested more than the gain amount).

The detailed conditions and a worked example: Sections 54, 54F and 54EC — complete guide.

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Option 2 — Use Section 54F if the asset sold isn't a house

Who it applies to: Individuals and HUFs selling any long-term capital asset other than a house — commercial property, agricultural land converted and sold, shares, gold.

The deal: Invest the full net sale consideration in a residential house and the LTCG is fully exempt. Invest only part of it and get proportional exemption.

Key constraint: You must not own more than one other residential house on the date of sale. This catches people who've inherited a house, bought one earlier, and now want to claim 54F on a commercial sale — they often find they already own two houses and don't qualify.

Ceiling: ₹10 crore from April 2024.

Section 54F is particularly useful when selling commercial property. You can channel the entire sale proceeds into buying a house and wipe out the LTCG tax entirely.

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Option 3 — Invest in 54EC bonds

Who it applies to: Anyone selling land or a building (long-term).

The deal: Invest the capital gain (up to ₹50 lakh per financial year) in NHAI or REC bonds within 6 months of the sale. The invested amount is exempt from LTCG.

When to use this: When you don't want to (or can't) buy another house, or when you need liquidity. The bonds lock your money for 5 years, but you avoid having to find a property to reinvest in.

The 6-month window is strict. Unlike Sections 54 and 54F where CGAS bridges the gap, Section 54EC's 6-month deadline cannot be extended. If you miss it by a day, the exemption is gone.

Current 54EC bond interest rate is around 5.25% per annum (taxable in your hands). It's lower than FD rates, but the tax saving on the invested amount (12.5% or 20% of the gain) usually more than compensates.

Strategy for large gains: If your LTCG exceeds ₹50 lakh and you can only invest ₹50 lakh in bonds, consider combining — ₹50 lakh in 54EC bonds and reinvesting the rest in a new house under Section 54 (if selling a residential property). The two exemptions can be combined as long as the same gain rupee isn't claimed under both sections.

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Option 4 — Use the Capital Gains Account Scheme (CGAS)

The Capital Gains Account Scheme (CGAS) is not a tax-saving strategy by itself — it's a preservation tool that keeps Sections 54 and 54F exemptions alive when you haven't reinvested yet.

The problem it solves: Suppose you sell property in January 2026 and file your ITR in July 2026. You haven't found the right property to buy yet, but the 2-year reinvestment window extends to January 2028. Without CGAS, you lose the exemption because you haven't reinvested before the ITR deadline.

How CGAS works: Before filing your ITR (by the due date — typically 31 July for individuals), deposit the uninvested gain amount in a CGAS account at a designated bank. The deposit counts as "reinvested" for the purposes of your ITR claim. You then have until the 2-year or 3-year window to actually purchase or construct the property, drawing down the CGAS funds.

Account types:

• Type A (savings-type): Flexible withdrawals with bank's written approval; each withdrawal requires a declaration of intended use
• Type B (term deposit): Higher interest; funds locked until the deposit matures; better if you know you won't need the money for 1-2 years

Authorised banks: SBI, PNB, Bank of Baroda, Canara Bank, Bank of India, HDFC Bank, ICICI Bank, Axis Bank, and others designated by the government. Since 2025, private sector and small finance banks have been added to the list.

Interest in CGAS is taxable — it's added to your income and taxed at slab rate each year. Don't leave money parked in CGAS longer than needed.

If you fail to use CGAS funds: The uninvested balance at the end of the reinvestment period becomes taxable LTCG in that financial year — at the same rate as the original gain.

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Option 5 — Choose the lower tax route on pre-2024 property

For property purchased before 23 July 2024, the choice between 12.5% (no indexation) and 20% (with CII) isn't a planning strategy — it's just a calculation. But it is worth doing carefully.

The crossover point where both options produce equal tax depends on how much your property has appreciated vs how much inflation has eroded its real cost. For properties bought:

• Before 2010 (CII was 148 for FY 2009-10, now 376): indexed cost nearly triples, so 20%-with-indexation almost always wins
• Between 2010-2015: run both calculations — indexed usually still wins
• Between 2015-2023: depends on the specific purchase price and appreciation; run the numbers
• Post July 2024: only 12.5% without indexation is available

Use the capital gains calculator for a side-by-side comparison.

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Option 6 — Harvest losses from other assets

If you have unrealised capital losses in your portfolio — other property sold at a loss, stock losses, mutual fund losses — crystallising them in the same year as the property gain can reduce net taxable LTCG.

Rules:

• Long-term capital losses can be set off against long-term capital gains from any source
• Short-term capital losses can be set off against both STCG and LTCG
• Losses cannot be set off against salary or business income

If you have a flat that's underwater (you'd sell it for less than you paid), selling it the same year as a profitable property sale locks in the loss — which directly offsets the gain and reduces your tax.

Unused losses carry forward for 8 years — but only if you file your ITR on time and report the loss in the year it arises.

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What doesn't work (and can get you in trouble)

Undervaluing sale consideration: Stamp duty valuation (circle rates) is the floor. If the actual sale price is below the circle rate, the circle rate is deemed the sale consideration for capital gains purposes under Section 50C. You cannot declare a low sale price to reduce LTCG — the tax officer will use the circle rate.

Joint property workarounds: Transferring property to a spouse or family member just before sale to "split" gains doesn't work — clubbing provisions bring the income back to the original owner.

Claiming 54F without meeting conditions: Owning more than one house, not depositing in CGAS before ITR, failing the 3-year lock-in on the new house — all these trigger reversal of exemption with interest and potential penalties.

Treating renovation costs as "cost of improvement" without documentation: Cost of improvement (bona fide structural additions) is allowed as a deduction, but must be supported by invoices and receipts. Interior decoration or furniture is not cost of improvement.

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Planning checklist before selling property

Before you finalise the sale:

1. Calculate LTCG under both routes (12.5% vs 20% with CII) if property was bought before 23 July 2024
2. Decide whether you're reinvesting in a house (Sec 54/54F) or bonds (Sec 54EC) or both
3. If using Sec 54F, check your existing house count — no more than one other house allowed
4. Set a calendar reminder for the 6-month 54EC deadline if using bonds
5. If you won't reinvest before filing ITR, open a CGAS account before ITR due date
6. Check for unrealised losses in your portfolio that could offset the gain

For equity-specific capital gains planning, see the STCG and LTCG on shares and mutual funds guide.

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This article is for informational purposes only. Tax laws are subject to change. Consult a chartered accountant before making decisions on a specific property transaction.

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Frequently asked questions

How can I avoid capital gains tax on property sale in India?

"Avoid" is the wrong word — the goal is legal reduction or deferral. The main routes are Section 54 (reinvest gains in a new house), Section 54F (invest full net proceeds in a house), and Section 54EC (invest gains up to ₹50L in NHAI/REC bonds). You can also choose the lower of 12.5% without indexation or 20% with indexation if the property was bought before 23 July 2024. Using CGAS keeps the exemption window open if you haven't reinvested by the ITR due date.

What is the Capital Gains Account Scheme?

The Capital Gains Account Scheme (CGAS) is a government-designated bank account that lets you deposit uninvested property sale gains before filing your ITR, preserving your right to claim Section 54 or 54F exemption later. Without CGAS, failing to reinvest before the ITR deadline means losing the exemption for that year — even if the 2-year reinvestment window hasn't technically expired. CGAS accounts are available at most nationalised and major private-sector banks.

Can I claim both Section 54 and Section 54EC exemptions?

Yes, on the same transaction — but not on the same rupee of gain. For example, if your LTCG is ₹80 lakh, you could invest ₹50 lakh in 54EC bonds and use Section 54 (by reinvesting the remaining ₹30 lakh in a house) — effectively sheltering the entire ₹80 lakh. Each rupee of gain can only be claimed under one section. This combination strategy works when the total LTCG exceeds what one section can cover.

How do I calculate capital gains on the sale of property?

Start with sale consideration minus cost of acquisition. For property bought before 23 July 2024, you can use indexed cost (original cost × CII of sale year / CII of purchase year) and pay 20%, or use the flat 12.5% on the uninflated gain. For property bought on or after 23 July 2024, the rate is 12.5% without indexation. If the circle rate (stamp duty value) is higher than the actual sale price, the circle rate is used as the deemed sale consideration.

Is it compulsory to reinvest in a residential house to save capital gains tax on property?

No. Section 54EC lets you invest up to ₹50 lakh in NHAI or REC bonds — no house purchase needed. This is useful if you already own multiple properties, don't want to buy another, or need the money to be accessible after 5 years. The bonds pay around 5.25% annual interest (taxable), but the LTCG tax saved at 12.5% on ₹50 lakh is ₹6.25 lakh — which more than compensates for the below-FD rate on the bond investment.

What happens if I sell the new house bought under Section 54 within 3 years?

The exemption is reversed. The LTCG that was exempted under Section 54 (or 54F) becomes taxable in the financial year you sell the new house. It is added to the cost of acquisition of the old property and the net gain is taxed at the applicable rate with interest for delayed payment. The new house sale itself generates a fresh capital gain or loss, which is also reported. Both consequences arise simultaneously, making a quick flip of the reinvested house an expensive mistake.