Section 54 Exemption on House Sale: The One-Property Rule, 54EC Bond Limits, and the 2-Year Deadline Trap

You sold your flat. The long-term capital gain runs into tens of lakhs. You have heard that if you buy another house, the capital gains are exempt — but the law has specific conditions, timelines, and caps that most people only discover after missing them. This quick-tip article lays out everything you need to know about Section 54, Section 54EC, and the Capital Gains Account Scheme so you can protect your exemption.

---

Section 54: The Basics

Section 54 of the Income Tax Act, 1961 exempts long-term capital gains from the sale of a residential house property if the proceeds are reinvested in another residential house property.

Who can claim it:

• Individuals


• Hindu Undivided Families (HUFs)


• Not available to companies, firms, or LLPs

What asset qualifies:

• The asset sold must be a long-term capital asset — held for more than 24 months


• The asset must be a residential house property (not commercial property — see Section 54F for that)

Where must the new house be:

• The new residential property must be in India


• Section 54 does not exempt gains reinvested in a property abroad

---

The Timeline: 1 Year Back, 2 Years Forward, 3 Years for Construction

The exemption under Section 54 is available if the capital gain is reinvested in a residential house:

These are hard deadlines. If you miss the purchase window (2 years from sale) or the construction window (3 years from sale), the exemption is forfeited.

---

The One-Property Rule (And the Lifetime Exception)

General rule: Section 54 allows exemption only if you reinvest in ONE new residential house property.

Lifetime exception (Budget 2023 onwards): If your LTCG from the sale does not exceed ₹2 crore, you may — once in your lifetime — invest the gains in two residential properties and claim exemption on both.

Budget 2023 cap on exemption: The Section 54 exemption is limited to a maximum of ₹10 crore. If the capital gain you reinvest in the new house exceeds ₹10 crore, the excess gain above ₹10 crore remains taxable.

---

Section 54EC: The Bond Route

If you do not want to buy another property, Section 54EC provides an alternative exemption route: invest the capital gains in specified long-term bonds.

Eligible bonds (as at AY 2026-27):

• National Highways Authority of India (NHAI) bonds


• Rural Electrification Corporation (REC) bonds


• Power Finance Corporation (PFC) bonds


• Indian Railway Finance Corporation (IRFC) bonds

Conditions:

• Bonds must be purchased within 6 months from the date of sale/transfer


• Lock-in period: 5 years


• Maximum exemption: ₹50 lakh per financial year

The cross-year opportunity: If you sell property in the latter part of a financial year, you can spread your bond investment across two financial years — up to ₹50 lakh in the first FY and ₹50 lakh in the second FY — giving a total of up to ₹1 crore in exemption via 54EC bonds. Example: sale in January 2026 → buy ₹50 lakh bonds by March 2026 + ₹50 lakh bonds by July 2026 = ₹1 crore exempted.

---

The Capital Gains Account Scheme (CGAS): The Safety Net Most People Miss

Here is the most common — and most costly — mistake: sellers receive the capital gain in, say, March 2026. They intend to buy a new house eventually. They do not buy before 31 July 2026 (their ITR due date). They forget to do anything special. When they finally buy the new property in September 2027, the tax department says: exemption denied.

Why? Because under Section 54(2), if the capital gain is not reinvested in the new property before the ITR due date for the year of sale, the unspent gain must be deposited in the Capital Gains Account Scheme (CGAS) by the ITR due date.

How CGAS works:

• Open a CGAS account at a designated nationalised bank (SBI, PNB, Canara, Bank of Baroda, etc.)


• Deposit the unutilised capital gain amount (just the capital gain that you intend to use for reinvestment)


• Claim the exemption in your ITR for AY 2026-27, citing the CGAS deposit


• Withdraw from CGAS only for the purpose of purchasing/constructing the new residential house


• The full amount must be utilised within 2 years (purchase) or 3 years (construction) from the original date of sale

If you do not deposit in CGAS by ITR due date (31 July 2026 for most): The unutilised capital gain is taxable in FY 2025-26 itself. You lose the exemption even if you later buy a house within the 2-year window.

---

Section 54 vs. Section 54F

Section 54 applies when the asset you sold is a residential house property.

Section 54F applies when the asset you sold is any long-term capital asset OTHER than a residential house — shares, commercial property, gold, unlisted equity — and you reinvest the net sale consideration (not just the capital gain) in ONE residential house.

Key differences:

• Section 54: reinvest only the capital gain to get full exemption


• Section 54F: reinvest the entire net consideration to get proportional exemption


• Section 54F has an additional restriction: at the time of sale, you must not own more than ONE residential house (other than the new one being purchased)

---

Frequently Asked Questions

Q1. I sold my flat for ₹1.2 crore (LTCG: ₹40 lakh). I am renting and do not want to buy a house immediately. Should I use 54EC bonds or CGAS?

54EC bonds give you exemption now, lock up ₹40 lakh for 5 years, and yield a modest interest (typically 5-5.25% per annum, taxable). CGAS lets you keep the option to buy a house within 2-3 years but requires you to deposit before your ITR due date. If you expect to buy a house within 2 years, CGAS is better. If you have no near-term house-purchase plan, 54EC bonds lock in the exemption definitively.

Q2. I bought a house 8 months before I sold my old house. Does the purchase count for Section 54?

Yes. Section 54 allows reinvestment up to 1 year BEFORE the date of sale. A purchase 8 months prior qualifies.

Q3. I am an NRI. Can I claim Section 54 exemption on sale of Indian property?

Yes, Section 54 is available to NRIs — it applies to individuals, regardless of residential status. The new residential property must be in India. For NRIs, note that TDS at 20% (plus surcharge and cess) is applicable on the full LTCG at source under Section 195 — but you can claim the exemption when filing your ITR.

Q4. I reinvested in a new property jointly with my spouse. Does the full gain qualify for exemption in my hands?

The property must be purchased primarily in the assessee's name. If the new property is purchased jointly, the exemption in your hands would generally be restricted to your ownership share. To protect the full Section 54 exemption, ensure the new property is in your name or with you as primary owner.

---

The One Thing To Do Before 31 July

If you sold a residential property in FY 2025-26 and have LTCG that you have not yet reinvested, deposit the unutilised capital gain in a CGAS account before 31 July 2026 (your ITR due date). File your ITR showing the CGAS deposit and claim the Section 54 exemption. You then have up to 2 years from the original sale date to purchase, or 3 years to construct.

Missing 31 July means missing the exemption — not missing the purchase deadline. That is the distinction most people get wrong.

Harun Raaj & Associates guides NRIs and Indian residents through property sale tax planning, CGAS accounts, and Section 54 compliance. Visit harunraaj.com for expert advice before your ITR deadline.

Need help with this?

Our team handles the paperwork. You focus on your business.