Section 54EC: park land or building capital gains in NHAI/REC bonds within 6 months, Rs 50 lakh cap

When you sell a plot of land or a building and book a long-term capital gain, the default liability under the Income-tax Act, 1961 is 12.5% without indexation on the gain (Budget 2024, effective for transfers on or after 23 July 2024). Section 54EC offers a legitimate way to reduce that bill to nil on up to Rs 50 lakh of gain: reinvest the gain in specified bonds issued by NHAI, REC, PFC or IRFC within 6 months of the transfer. This morning's tip walks through exactly how the exemption works, with a worked example on a Rs 90 lakh gain and the three timing traps that most often cost taxpayers the deduction in scrutiny.

What the Section Says

Section 54EC of the Income-tax Act, 1961 exempts long-term capital gain arising from the transfer of land or building (or both) if the gain is invested in "long-term specified assets" within 6 months from the date of transfer. Since the Finance Act, 2018, the relief is confined to land and building only; gains on shares, equity mutual funds, gold or other capital assets no longer qualify. The section text is published at incometaxindia.gov.in and the consolidated statute at indiacode.nic.in.

The "specified assets" are redeemable bonds notified by the Central Government: the National Highways Authority of India (NHAI), Rural Electrification Corporation (REC, now REC Ltd), Power Finance Corporation (PFC) and Indian Railway Finance Corporation (IRFC). These bonds carry a 5-year lock-in for issues on or after 1 April 2018 — the Finance Act, 2018 extended the earlier 3-year lock-in. Redeeming, transferring or taking a loan against the bond before 5 years is over reverses the exemption, and the amount earlier exempted is taxed as long-term capital gain in the year of that breach.

There is a hard monetary ceiling. Investment in 54EC bonds cannot exceed Rs 50 lakh in aggregate across the financial year in which the transfer takes place and the immediately following financial year. This proviso, inserted by the Finance Act, 2014 and effective from assessment year 2015-16, closed the earlier practice of splitting a single gain across two years to claim Rs 1 crore. The exemption you actually get is the lowest of three figures: the capital gain, the amount invested, or Rs 50 lakh.

Because land and building become long-term after being held for more than 24 months, most property sales that generate a book profit will qualify. You can check whether your holding period crosses the long-term threshold, and estimate the gain itself, on the capital gains calculator. For the meaning of the underlying terms, see the glossary entries for long-term capital gains and capital asset.

Worked Example

Consider Meera, who sells a plot in Pune in September 2025 (financial year 2025-26, assessment year 2026-27). She bought it in 2010 for Rs 30 lakh and sells it for Rs 1.2 crore. Her long-term capital gain, computed without indexation under the post-23 July 2024 regime, is Rs 90 lakh. At 12.5% that gain attracts Rs 11,25,000 of tax, plus 4% health and education cess, for a total of Rs 11,70,000.

Suppose Meera invests Rs 50 lakh of that gain in REC 54EC bonds in December 2025, comfortably inside the 6-month window that runs to March 2026. Section 54EC exempts Rs 50 lakh of the gain. Only Rs 40 lakh (Rs 90 lakh minus Rs 50 lakh) remains chargeable.

The 54EC investment saves Meera Rs 6,50,000 in tax on this transfer. Note the trade-off: the Rs 50 lakh stays locked for 5 years to December 2030, and the bond coupon she earns each year is fully taxable as income from other sources at her slab rate — 54EC exempts the capital gain, not the interest the bonds pay. Before committing, model your total tax under both the old and new regimes on the income tax calculator and compare regimes on the old vs new regime tool, because the slab rate that applies to the bond interest depends on which regime you are in for FY 2025-26.

One further point on the 2024 rate change: a resident individual or HUF who acquired the property before 23 July 2024 may instead opt for the older 20% rate with indexation if that produces a lower figure. Whichever base rate applies, Section 54EC operates the same way — it removes up to Rs 50 lakh of the computed gain from charge before the rate is applied.

Common Mistakes

Missing the 6-month clock. The window runs from the date of transfer, not the date the sale proceeds actually land in your account. For most immovable property that is the date of registration of the conveyance. Taxpayers who wait for the full consideration before investing routinely breach the 6-month limit and lose the exemption entirely; there is no discretion to extend it.

Trying to invest more than Rs 50 lakh by splitting years. A common error is to put Rs 50 lakh into bonds in March and another Rs 50 lakh in April, expecting Rs 1 crore of relief. Since assessment year 2015-16 the Rs 50 lakh ceiling applies across both the transfer year and the following year combined, so the second tranche buys no additional exemption. The tax exemption is capped at Rs 50 lakh however the timing is arranged.

Breaking the 5-year lock-in. Selling the bonds, converting them to money, or pledging them for a loan before 5 years elapse is treated as a withdrawal of the exemption. The Rs 50 lakh earlier exempted becomes taxable as long-term capital gain in the year of the breach. For 2018-and-later issues the lock-in is 5 years, not the 3 years many older articles still quote.

Assuming shares or mutual funds qualify. Since 1 April 2018, Section 54EC applies only to land and building. Gains on listed shares, equity funds, unlisted securities or gold do not qualify. Those looking to shelter equity long-term gains must look elsewhere, because 54EC will simply be denied at assessment.

Treating the bond interest as exempt. The coupon paid by NHAI, REC, PFC and IRFC 54EC bonds is fully taxable as income from other sources and must be declared each year in your return. Only the capital gain is exempt; forgetting to report the annual interest is a frequent trigger for a mismatch notice against Form 26AS.

FAQ

Which bonds qualify under Section 54EC in 2026?

Bonds notified by the Central Government and issued by NHAI, REC Ltd, Power Finance Corporation and Indian Railway Finance Corporation qualify. They are redeemable after 5 years and are available for direct subscription; confirm the current issue on the issuer's site and against the Section 54EC notification on incometaxindia.gov.in before applying.

What is the maximum amount I can invest?

The exemption ceiling is Rs 50 lakh, counted across the financial year of transfer and the immediately following financial year taken together. You can invest less, but any amount above Rs 50 lakh in aggregate earns no exemption. The rule has applied since assessment year 2015-16.

How long do I have to invest after selling my property?

You must invest within 6 months of the date of transfer. For registered immovable property the transfer date is ordinarily the registration date. If the 6-month period straddles the financial year end, you can still invest in the next year, subject to the single combined Rs 50 lakh ceiling.

Is the interest on 54EC bonds tax-free?

No. Only the capital gain reinvested is exempt. The bond coupon is fully taxable as income from other sources at your applicable slab rate and must be reported every year. Use the income tax calculator to estimate the tax on that annual interest.

What happens if I sell the bonds before 5 years?

The exemption is withdrawn. The amount you claimed exempt — up to Rs 50 lakh — is taxed as long-term capital gain in the year you transfer the bonds, convert them to money, or take a loan or advance against them. The 5-year lock-in applies to bonds issued on or after 1 April 2018.

Can I use Section 54EC for gains on shares or mutual funds?

No. Since 1 April 2018 the relief is restricted to gains on land or building. Capital gains from shares, equity mutual funds, gold or other assets do not qualify for 54EC. See the long-term capital gains glossary entry for how those gains are otherwise taxed.

Can I combine Section 54EC with Section 54 or 54F?

Yes, subject to each section's own conditions. A taxpayer selling a residential house can claim Section 54 (reinvestment in another house) on part of the gain and Section 54EC (bonds, up to Rs 50 lakh) on the balance, provided the same rupees of gain are not counted twice. Model the combined effect on the capital gains calculator before filing.