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11 Dec 2025

Section 54 of the Income Tax Act | Updated Exemption Guide

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Section 54 of the Income Tax Act provides tax exemption on long-term capital gains from the sale of a residential property, if the seller reinvests the amount in another residential house in India. This helps taxpayers save tax legally while buying a new home.

Let’s understand this with the example of Mr. Verma. He sold his old house for ₹80,00,000 after holding it for over 3 years. His purchase price was ₹40,00,000, giving him a long-term capital gain of ₹40,00,000. Within 1 year, he bought a new house worth ₹35,00,000.

Here’s how the exemption works:
 

Particulars

Amount (₹)

Sale Price of Old House

₹80,00,000

Purchase Price of Old House

₹40,00,000

Long-Term Capital Gain

₹40,00,000

Cost of New Residential House Bought

₹35,00,000

Exempted Capital Gain (u/s 54)

₹35,00,000

Taxable Capital Gain

₹5,00,000

 

Mr. Verma saved tax on ₹35,00,000 by using Section 54 exemption.

Tax on Property Sale: What Section 54 Says

When you sell a residential property, the entire sale amount is not taxable. Only the profit is, the difference between the sale price and the original cost, is taxed. This profit is known as capital gain.

A house is considered a capital asset under Section 2(14) of the Income Tax Act. This includes any kind of property—movable or immovable, tangible or intangible—held by a person.

For tax purposes, capital assets are classified based on how long you hold them:

  • Short-term capital asset: Held for up to 24 months
  • Long-term capital asset: Held for more than 24 months


For example, Ravi bought a flat in 2018 for ₹30,00,000 and sold it in 2024 for ₹55,00,000. He held the property for more than 24 months, so it is treated as a long-term capital asset.

 

Particulars

Amount (₹)

Sale Price

₹55,00,000

Purchase Price

₹30,00,000

Capital Gain

₹25,00,000

Type of Capital Gain

Long-term

 

Ravi must pay tax only on the ₹25,00,000 gain, not the entire sale amount.

Why Long-Term Capital Assets Offer More Tax Benefits

When an asset is classified as a long-term capital asset, the taxpayer enjoys key tax benefits. One major benefit is the option to use indexation, which adjusts the purchase cost of the asset for inflation. This reduces the taxable gain and lowers the tax payable.

Also, many capital gain exemptions under the Income Tax Act, such as those under Section 54, apply only to long-term capital assets.

From 23rd July 2023, taxpayers selling land or buildings can now choose one of two tax options:

  • Pay tax at 12.5% without indexation, or
  • Pay tax at 20% after claiming indexation.

This choice helps taxpayers plan their taxes better, depending on how long they’ve held the asset and how much inflation has impacted its value.

How to Claim Capital Gains Exemption Under Section 54

Under Section 54 of the Income Tax Act, an individual or a Hindu Undivided Family (HUF) can claim capital gains tax exemption if they sell a residential property and reinvest the gains in another residential house in India.

This benefit is not available to companies, partnership firms, LLPs, or any other type of business entity. To claim this exemption, the seller must meet all the following conditions:
 

Condition

Requirement

Type of Asset

Must be a long-term capital asset

Property Sold

Must be a residential house with income chargeable under “Income from House Property”

Timeline for Purchase

Buy a house within 1 year before or 2 years after the sale

Timeline for Construction

Construct a house within 3 years of the sale

Location

The new house must be in India

Capital Gains Limit

From 1 April 2023, the exemption is capped at ₹10,00,00,000

Multiple Homes

From AY 2020-21, you can claim exemption for two homes, but only once in a lifetime, and only if capital gains do not exceed ₹2,00,00,000


How Much Tax Exemption Can You Claim Under Section 54?

Under Section 54 of the Income Tax Act, the exemption amount is the lower of:

  • The long-term capital gain from the sale of the residential property, or
  • The amount invested in buying or building a new residential house.

If the entire capital gain is not reinvested, the balance amount becomes taxable.

Example:

Mr X sells his house (villa) and reinvests part of the sale proceeds in a new house.
 

Particulars

Amount (₹)

Capital gain on sale

45,00,000

Investment in a new house

20,00,000

Balance capital gain (taxable)

25,00,000

Exemption available

20,00,000

 

Mr X can claim an exemption of ₹20,00,000, as it is the lower of the capital gain and the new investment.

What Happens If You Sell the New House Within 3 Years?

When you claim tax exemption under Section 54 and sell the new residential house within 3 years, the earlier exemption becomes taxable. This rule ensures the benefit is used only for long-term property investment.

Let’s understand this with two cases:

Case 1: New House Costs Less Than Capital Gains

If the new house costs less than the capital gains and you sell it within 3 years, the cost of acquisition becomes Nil, and the entire sale amount becomes taxable.

Example – Mr Y
 

Details

Amount (₹)

Capital gains from sale (FY 2015-16)

30,00,000

New house bought (June 2015)

18,00,000

Taxable gain in FY 2015-16

12,00,000

Sale of new house (Dec 2016)

35,00,000

Cost of acquisition (considered Nil)

NIL

Taxable gain in FY 2016-17

35,00,000

 

Since the house was sold within 3 years, Mr Y paid tax again on the full sale amount.

Case 2: New House Costs More Than Capital Gains

If you invest more than your capital gains, and later sell the house within 3 years, you will reduce your house's original cost by the earlier exempt capital gain. The balance becomes your cost of acquisition.

Example – Mr Z
 

Details

Amount (₹)

Capital gains (June 2015)

25,00,000

New house bought (Oct 2015)

40,00,000

Taxable gain in FY 2015-16

NIL

Sale of new house (Jan 2017)

55,00,000

Cost of acquisition 

15,00,000

Taxable gain in FY 2016-17

40,00,000

 

Note:-

 

Particulars

Amount (₹)

Original cost of the house

40,00,000

Less: Earlier exemption claimed

25,00,000

Revised cost of new house

15,00,000

 

This rule discourages short-term resale of the new property after availing the exemption.

Section 54 vs Section 54F 

The Income Tax Act provides exemptions on long-term capital gains under Sections 54 and 54F to reduce tax liability. Here's how they differ:
 

Point of Comparison

Section 54

Section 54F

Asset Sold

Residential house property

Any long-term asset other than residential house property

New Investment Required

Buy/construct residential house property

Buy/construct residential house property

Time Limit for Investment

1 year before or 2 years after sale (purchase) or 3 years (construction)

Same as Section 54

Deposit if not invested before the due date

Deposit in Capital Gains Account Scheme

Same as Section 54

Number of Houses Eligible for Investment

Only one house (2 houses allowed once in a lifetime up to ₹2 cr)

Only one house was allowed

Amount to Invest for Full Exemption

The entire capital gain

The entire sale consideration

If Only Partial Amount is Invested

Unused capital gain is taxed

Exemption allowed proportionately

Exemption Formula (if partial investment)

Not applicable

(Cost of new house × Capital Gains) / Sale Receipts

Condition on Existing House Ownership

No such condition

You must not own more than one house at the time of sale

If New Property is Sold Within 3 Years

Exemption is reversed; gain becomes short-term capital gain

Exemption is reversed, and the gain is a long-term capital gain

If Another House is Purchased Within 2 Years of the Sale

No reversal

Exemption is reversed if you buy another house within 2 years

If You Construct Another House Within 3 Years

No reversal

Exemption is reversed if you construct another house within 3 years


Conclusion

 

Section 54 of the Income Tax Act helps you save tax on long-term capital gains earned from selling a residential house. You must reinvest the gains into a new residential property within a specific time. If you meet the conditions, you can claim full or partial exemption. But if you sell the new house within 3 years, the exemption will be reversed, and you’ll need to pay tax.

FAQ’s

1. Who can claim exemption under Section 54?
Only individuals and Hindu Undivided Families (HUFs) can claim this exemption when they sell a residential house.

2. What type of asset qualifies for exemption?
You must sell a long-term residential house property and reinvest in another residential house in India.

3. What is the time limit to buy a new house?
You must buy a house within 1 year before or 2 years after the sale, or construct it within 3 years.

4. Can I buy two houses to claim the exemption?
Yes, but only once in your lifetime and only if the capital gain is not more than ₹2 crore.

5. What happens if I sell the new house early?
If you sell the new house within 3 years, the earlier exemption becomes taxable as capital gains.

 

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