15 July 2026 · 49Tax
Section 54, 54F, and 54EC — How to Save Tax on Capital Gains by Reinvesting in India (AY 2026-27)
Learn how to claim capital gains exemption under Section 54, 54F, and 54EC by reinvesting in property or bonds. Rules, limits, timelines, and examples for AY 2026-27.
You sold a property or some long-term assets and made a substantial profit. Before you start calculating how much tax you owe, there is good news: the Income Tax Act offers three powerful exemptions — Section 54, Section 54F, and Section 54EC — that can reduce or even eliminate your capital gains tax if you reinvest the proceeds correctly.
These provisions are among the most valuable tax-saving tools available to individual taxpayers in India, yet many people either miss the deadlines, misunderstand the conditions, or don't realize they qualify. This guide breaks down each section with clear rules, realistic examples, and practical tips for AY 2026-27.
Section 54 — Exemption on Sale of a Residential House Property
Section 54 applies when you sell a residential house property and earn long-term capital gains (LTCG). To qualify, you must have held the property for more than 24 months before selling it.
Who Can Claim It?
Only individuals and HUFs can claim this exemption. Companies, firms, and other entities are not eligible.
What Must You Do?
You must reinvest the capital gains in one or two new residential house properties in India.
- Purchase a new house: Within 1 year before or 2 years after the date of sale.
- Construct a new house: Within 3 years from the date of sale.
How Much Exemption Do You Get?
The exemption is the lower of:
- The amount of long-term capital gains, or
- The cost of the new residential property.
If you reinvest the entire capital gain amount, your tax liability on that gain becomes zero. If you invest only a portion, the remaining gain is taxable.
Important cap: If your LTCG exceeds Rs 10 crore, the exemption is limited to Rs 10 crore. This cap was introduced in the 2023 Budget.
Example
Rajesh sells his flat in Pune for Rs 1.2 crore. He had purchased it 8 years ago for Rs 45 lakh. After indexation, his long-term capital gain is Rs 52 lakh. He buys a new apartment in Bangalore for Rs 60 lakh within 18 months.
Since the cost of the new property (Rs 60 lakh) exceeds his capital gain (Rs 52 lakh), the entire Rs 52 lakh gain is exempt from tax under Section 54.
Key Conditions to Watch
- You cannot sell the new property within 3 years of purchase or construction. If you do, the exemption is reversed and added back to your taxable income in the year of sale.
- If you claim exemption on two house properties, the total capital gain must not exceed Rs 2 crore. This option can be exercised only once in a lifetime.
- If you haven't purchased or constructed the new house by the ITR filing due date, you must deposit the unutilized amount in a Capital Gains Account Scheme (CGAS) at a designated bank. If you don't, the exemption is denied.
Section 54F — Exemption on Sale of Any Long-Term Capital Asset (Other Than House)
While Section 54 applies to the sale of a house property, Section 54F covers the sale of any other long-term capital asset — stocks, mutual funds, gold, land (not a residential house), or any asset held for the prescribed long-term period.
Who Can Claim It?
Individuals and HUFs. The key difference from Section 54: the asset being sold is not a residential property.
What Must You Do?
You must invest the net sale consideration (not just the capital gain, but the full sale amount received) in one new residential house property in India.
- Purchase: Within 1 year before or 2 years after the date of sale.
- Construction: Within 3 years from the date of sale.
How Is the Exemption Calculated?
This is where Section 54F differs significantly. The exemption is proportional:
Exemption = Capital Gain × (Amount invested in new house / Net sale consideration)
If you invest the entire net sale consideration, the full capital gain is exempt. If you invest only a part, a proportional exemption applies.
Example
Priya sells shares held for 4 years and receives Rs 30 lakh as net consideration. Her long-term capital gain on these shares is Rs 12 lakh. She buys a flat for Rs 20 lakh.
Exemption = Rs 12 lakh × (Rs 20 lakh / Rs 30 lakh) = Rs 8 lakh
She pays LTCG tax on the remaining Rs 4 lakh.
If she had invested the full Rs 30 lakh in a new house, the entire Rs 12 lakh gain would be exempt.
Conditions Specific to Section 54F
- On the date of sale, you must not own more than one residential house (other than the new one being purchased). If you do, you cannot claim this exemption.
- You must not purchase another residential house within 1 year after the sale date, and must not construct one within 3 years — apart from the house being claimed for exemption.
- The 3-year lock-in applies: selling the new house within 3 years reverses the exemption.
- The Rs 10 crore cap applies to Section 54F as well.
Section 54EC — Exemption by Investing in Specified Bonds
If you don't want to buy a house, Section 54EC offers an alternative: invest your long-term capital gains from land or building in specified government bonds.
Which Bonds Qualify?
- NHAI (National Highways Authority of India) bonds
- REC (Rural Electrification Corporation) bonds
These are commonly called "capital gains bonds" or "54EC bonds."
Key Rules
| Parameter | Details |
|---|---|
| Eligible asset sold | Land or building (or both) |
| Type of gain | Long-term capital gains only |
| Investment deadline | Within 6 months from the date of sale |
| Maximum investment | Rs 50 lakh per financial year |
| Lock-in period | 5 years (cannot be sold, pledged, or transferred) |
| Interest rate | Around 5-5.25% per annum (taxable) |
| Who can claim | Any taxpayer (not limited to individuals/HUFs) |
Example
Sunil sells a plot of land for Rs 90 lakh with a long-term capital gain of Rs 35 lakh. Within 4 months of the sale, he invests Rs 35 lakh in REC 54EC bonds.
The entire Rs 35 lakh gain is exempt from capital gains tax. He earns interest on the bonds (which is taxable as income from other sources), and after 5 years, the principal is returned.
When 54EC Makes Sense
- You already own multiple properties and cannot claim Section 54 or 54F.
- You don't want the hassle of purchasing a new property.
- Your capital gain is within Rs 50 lakh.
- You prefer a fixed-income, low-risk option.
The downside is the 5-year lock-in and relatively modest returns compared to market-linked investments.
Section 54 vs 54F vs 54EC — Quick Comparison
| Feature | Section 54 | Section 54F | Section 54EC |
|---|---|---|---|
| Asset sold | Residential house | Any long-term asset except house | Land or building |
| Reinvest in | New residential house | New residential house | NHAI/REC bonds |
| Amount to reinvest | Capital gain amount | Net sale consideration | Capital gain amount |
| Investment deadline | 1 yr before / 2 yrs after (purchase) or 3 yrs (construction) | Same as Section 54 | 6 months from sale |
| Max exemption | Rs 10 crore | Rs 10 crore | Rs 50 lakh/year |
| Lock-in for new asset | 3 years | 3 years | 5 years |
| Eligible taxpayers | Individuals and HUFs | Individuals and HUFs | All taxpayers |
The Capital Gains Account Scheme (CGAS) — Don't Miss This
If the due date for filing your ITR arrives and you haven't yet purchased or constructed the new property, you must deposit the unused capital gain amount in a Capital Gains Account Scheme (CGAS) at an authorized bank (most nationalized banks offer it).
This deposit proves your intent to reinvest and preserves your exemption. The money in CGAS can only be withdrawn for purchasing or constructing the specified property. If the amount is not utilized within the stipulated period (2 or 3 years depending on purchase or construction), it gets taxed as capital gains in the year the deadline expires.
Practical tip: Open the CGAS account and make the deposit before filing your return. Mention the CGAS details in your ITR to claim the exemption.
Common Mistakes to Avoid
1. Missing the 6-month deadline for 54EC bonds. Unlike Sections 54 and 54F where you have 2-3 years, Section 54EC gives you only 6 months. Bond availability can be limited — apply early.
2. Confusing "capital gain" with "net sale consideration." Under Section 54, you reinvest the capital gain. Under Section 54F, you must reinvest the entire sale proceeds for full exemption. Mixing these up leads to a smaller exemption than expected.
3. Not opening a CGAS account before filing. If you plan to buy a house later but the ITR deadline comes first, failing to park the funds in CGAS means losing the exemption entirely.
4. Selling the new asset within the lock-in period. Whether it's 3 years (for property under Section 54/54F) or 5 years (for bonds under 54EC), premature disposal reverses the exemption and creates a tax liability.
5. Owning multiple houses while claiming 54F. Section 54F requires that you own no more than one house on the date of transfer. Taxpayers sometimes overlook a property held jointly or inherited.
Can You Claim Multiple Exemptions Together?
Yes, in certain situations. If you sell a house property and also sell shares in the same year, you could potentially claim Section 54 on the house sale gains and Section 54F on the share sale gains — provided all conditions for each section are independently met.
You can also combine Section 54 or 54F with Section 54EC if the assets qualify. For instance, you sell a house (Section 54 eligible) and invest part of the gains in a new house and the remaining in 54EC bonds.
However, always ensure you are not double-claiming exemption on the same capital gain amount.
How 49Tax Helps with Capital Gains
Tracking capital gains across multiple asset types, applying the right exemption section, and calculating indexed costs can get complicated — especially if you sold multiple assets in a year. 49Tax's AI-powered engine can compute your capital gains accurately, apply eligible exemptions, and ensure your ITR-2 is filed correctly.
Key Takeaway
Sections 54, 54F, and 54EC are genuine tax-saving provisions that reward reinvestment. The critical steps are: know which section applies to your asset, reinvest within the deadline, don't touch the new investment during the lock-in period, and use a CGAS account if you need more time. Done right, you can legally reduce lakhs of rupees in capital gains tax to zero. Start planning the reinvestment before the sale closes — not after.