Section 54 House Property Exemption: Reinvest Your Capital Gain in a New Home
TL;DR
- Section 54 of the Income Tax Act gives an LTCG exemption when you reinvest gains from selling one residential house into another residential house in India.
- Available only to individuals and HUFs, not to companies or LLPs.
- The new house must be purchased within one year before or two years after the sale, or constructed within three years.
- The maximum exemption is capped at Rs. 10 crore from AY 2024-25 onwards.
- Unutilised gains must be parked in a Capital Gains Account Scheme (CGAS) before the ITR due date to preserve the exemption.
- You can invest in two residential houses once in your lifetime if the LTCG is up to Rs. 2 crores.
What this means in plain terms
You sold your old apartment and made a long-term capital gain of Rs. 80 lakhs. The default Section 112 tax would be Rs. 10 lakhs at 12.5%. But if you are buying another home anyway, Section 54 lets you postpone or eliminate that tax by routing your gain into the new house.
The catch is timing and intent. You cannot just say "I will buy a house someday." The Act gives you a strict window: one year before to two years after the sale for a ready-to-move purchase, and up to three years for a new construction. Miss the window and the exemption disappears. There is also a Rs. 10 crore cap, which the government introduced to stop ultra-rich sellers from rolling unlimited gains into bungalows.
Eligibility rules under Section 54
Who can claim it
Section 54 is available only to individuals and Hindu Undivided Families (HUFs). Companies, LLPs, partnerships, and AOPs cannot use it. Both residents and NRIs can claim it, but NRIs must invest only in property situated in India.
What asset qualifies as the "old house"
The asset sold must be a long-term residential property, meaning held for more than 24 months. It must qualify as "residential house" under the head Income from House Property, even if it was let out. A plot of land sold by itself does not qualify; that needs Section 54F instead.
What asset qualifies as the "new house"
The reinvestment must be in one residential house situated in India. From AY 2020-21 onwards, the Act allows investment in two houses once in a lifetime if the total LTCG does not exceed Rs. 2 crores. Beyond that threshold, only one new house qualifies for exemption.
The timing windows
You must purchase the new house within one year before or two years after the date of transfer. If you are constructing a new house or buying an under-construction flat, the construction must be completed within three years of the transfer date.
The Rs. 10 crore cap and CGAS
The Rs. 10 crore exemption cap
From AY 2024-25, Section 54 exemption is restricted to a maximum of Rs. 10 crores. If your gain or your reinvestment cost exceeds Rs. 10 crores, the excess is taxed at the applicable LTCG rate. The cap is per assessee per sale, not cumulative across years.
Why CGAS matters
If you have not bought or fully paid for the new house before filing your ITR (typically by 31 July following the financial year), the unutilised gain must be deposited in a Capital Gains Account Scheme account opened with a public sector bank. The deposit acts as a parking lot until you actually use the money for the new house.
Operating the CGAS account
CGAS has two account types: Type A (savings) and Type B (term deposit). Withdrawals are restricted and must be supported by purchase or construction evidence. If you do not utilise the deposited amount within the specified period (2 or 3 years), the unutilised portion becomes taxable in the year the timeline expires.
When the new house cannot be sold for 3 years
If you sell the new house within three years of purchase or construction, the exemption is clawed back. The cost of acquisition of the new house for capital gains computation is reduced by the exempted amount, effectively reversing the benefit you got earlier.
Practical filing tips
Schedule CG in ITR-2 and ITR-3
You report the LTCG from the old house in Schedule CG and then claim the Section 54 exemption in the same schedule. You must also disclose the date of new house purchase or construction, address, and the amount invested.
Joint purchases
If the new house is purchased jointly with your spouse, only your proportionate share counts towards exemption. The other co-owner's share is treated separately. If your spouse contributes from her own funds, she can claim her share of any future gain exemption when applicable.
Documentation to maintain
Keep the sale deed of the old house, purchase agreement and registration of the new house, builder's payment receipts, CGAS deposit receipts, and bank statements showing the trail from sale proceeds to investment. The income tax department can ask for these during scrutiny.
A real example
Vikram, 48, Rs. 42L CTC, Bengaluru, sold his Whitefield apartment in May 2025 for Rs. 1.6 crores. He had bought it in 2009 for Rs. 35 lakhs, so the indexed cost of acquisition was about Rs. 89 lakhs and the LTCG worked out to roughly Rs. 71 lakhs.
Step 1: He identified a new apartment in Sarjapur Road priced at Rs. 1.2 crores with possession in March 2027.
Step 2: He paid Rs. 30 lakhs as booking and Rs. 25 lakhs more by July 2026, totalling Rs. 55 lakhs by the ITR due date.
Step 3: He had Rs. 16 lakhs of gain still unutilised. He deposited Rs. 16 lakhs in a CGAS account at SBI before 31 July 2026.
Step 4: In his ITR for AY 2026-27, Vikram reports LTCG of Rs. 71 lakhs and claims full Section 54 exemption: Rs. 55 lakhs paid plus Rs. 16 lakhs in CGAS.
Step 5: His taxable LTCG becomes zero. He saves about Rs. 9 lakhs (20% indexed or 12.5% unindexed, whichever is lower).
Step 6: He must complete the construction and pay the balance from CGAS before May 2028 (three years from sale). If he does not, the unutilised CGAS balance becomes taxable in AY 2028-29.
What to do this week
- Calculate your exact LTCG from your old house and decide if reinvestment is feasible within the timeline.
- Shortlist the new property and confirm the price, registration timeline, and possession date with the builder.
- Open a CGAS Type A or Type B account at any public sector bank for any unutilised gain by the ITR due date.
- Maintain a paper trail: sale deed, purchase agreement, CGAS deposit slip, and builder receipts.
- Run the 6-step assessment at https://myfinancial.in to see your old-vs-new regime delta, unused deductions, and insurance gap in under 10 minutes.
FAQ
Can I claim Section 54 if I already own multiple houses?
Yes, the number of houses you already own is irrelevant for Section 54. The exemption depends on selling one residential house and reinvesting in another residential house, not on your total property portfolio.
Does the new house have to be in India?
Yes, from AY 2015-16 onwards, the new house must be situated in India. Properties abroad do not qualify, even for resident Indians or NRIs.
Can I buy a plot and start construction later?
You can buy a plot and construct a house, but the construction must be completed within three years of the original property sale. The Income Tax Tribunal has held that mere purchase of land without construction does not qualify for Section 54.
What if I cannot complete construction in 3 years?
The unutilised portion becomes taxable in the year the three-year period expires. You can apply for condonation in genuine hardship cases, but courts have set a high bar for this. Plan realistic timelines.
Can I claim both Section 54 and Section 54EC together?
Yes, the two sections are independent. You can reinvest part of the gain in a new house under Section 54 and another part (up to Rs. 50 lakhs) in capital gains bonds under Section 54EC. The combined benefit reduces your taxable LTCG further.
Does an under-construction flat count as "purchase" or "construction"?
The Bombay High Court and CBDT have generally treated an under-construction flat as construction, so you get the three-year window from the date of sale. Confirm this against your specific facts; if you book a ready-to-move resale unit, the two-year purchase window applies.
Can NRIs claim Section 54?
Yes. NRIs can claim Section 54 by purchasing a residential property in India. The exemption rules and timelines are the same as for resident individuals.
Sources
- Income Tax Act, Section 54 — https://incometaxindia.gov.in
- Capital Gains Account Scheme 1988 notification — https://incometaxindia.gov.in
- Finance Act 2023 amendment introducing Rs. 10 crore cap — https://incometaxindia.gov.in
- ITR-2 and ITR-3 Schedule CG instructions — https://incometaxindia.gov.in
This is general information, not personalised advice. For your situation, consult a Certified Financial Planner.
