Income tax rules explained: Sold land or property? How Section 54EC bonds can help you claim capital gains tax exemption

How Section 54EC Bonds Cut Capital Gains Tax

Taxpayers who sell land or a building and book a long-term capital gain can lower their liability by parking the gain in notified bonds under Section 54EC of the Income-tax Act, 1961. The mechanism, now mirrored in Section 85 of the Income-tax Act, 2025, which took effect on April 1, 2026, retains the same core conditions. The relief applies to the amount invested, not the full sale consideration, so a partial investment yields only a proportionate exemption. For instance, a ₹30 lakh long-term gain on a plot held over 24 months, with ₹20 lakh invested in eligible bonds, leaves ₹10 lakh taxable.

Eligible Bonds And Investment Limits

Qualifying bonds are issued by the National Highways Authority of India, the Rural Electrification Corporation, or any other entity notified by the Central Government. Investments made on or after April 1, 2018, must carry a redemption period exceeding five years. The gain has to be invested within six months of the transfer date. A cumulative ceiling of ₹50 lakh applies per taxpayer, covering gains from one or more asset transfers during the financial year of transfer and the following financial year. Taxpayers tracking exposure across both years must factor in this combined cap when computing the maximum exemption available.

Why It Matters For Businesses

For entities and individuals disposing of property, the provision offers a time-bound route to defer tax on long-term gains, but the window is tight and the ceiling is fixed. The lock-in also has teeth: bonds cannot be transferred or converted into money within five years of acquisition under the post-April 2018 framework. Breaching this condition makes the previously exempt amount taxable in the year of the breach. Crucially, taking a loan or advance against the bonds is treated as conversion into money, a trigger that can quietly undo the benefit.

What To Watch Next

Investors should verify the notified bond issues open at the time of …