Chapter IV - Computation of Total Income
Section 85
Section 85: capital gains exemption on investment in specified bonds
Section 85 lets a taxpayer avoid tax on long-term capital gains from selling land or a building by reinvesting the gains, within six months, into specified long-term bonds such as those issued by the National Highways Authority of India (NHAI) or the Rural Electrification Corporation (REC). It caps how much can be invested this way and locks the investment in for five years.
On this page
Need advice on Section 85?
This article is for general information. Refer to the Income-tax Act, 2025 as amended by the Finance Act, 2026 and the Taxation and Other Laws (Amendment) Act, 2026 for the official provisions. If you need professional advice for your situation, contact Bizeneed.
Statutory text
Bare law
(1) Where an assessee has— (a) long-term capital gains arising from the transfer of land or building, or both, (original asset); and (b) within six months after the date of such transfer, invested whole or part of the capital gains in a long-term specified asset (new asset), then, the capital gains shall be dealt with as follows:— (i) if the capital gains exceed the investment in the new asset, the amount of capital gains as exceeds such investment shall be charged under section 67; or (ii) if the capital gains are equal to or less than the investment in the new asset, the whole of such capital gains shall not be charged under section 67.
(2) For the purposes of sub-section (1), investment made in the long-term specified asset from capital gain arising from transfer of one or more original asset shall not exceed fifty lakh rupees,— (a) during any tax year; or (b) in the year of transfer of the original asset or assets and in the subsequent tax year.
(3) If the new asset is transferred or converted (otherwise than by transfer) into money within five years of its acquisition, the capital gains not charged under section 67 as per sub-section (1), shall be deemed to be income chargeable as long-term capital gains in the tax year of its transfer or conversion.
(4) Any loan or advance taken on the security of the new asset shall be deemed to have converted the new asset into money on the date of such loan or advance.
(5) Where the investment in the new asset has been taken into account for sub-section (1), no deduction under section 123 for any tax year shall be allowed for such investment.
(6) For the purposes of sub-section (1), ‘long-term specified asset’ means any bond, redeemable after five years and issued on after the 1st April 2018, by the National Highways Authority of India constituted under section 3 of the National Highways Authority of India Act, 1988 (68 of 1988) or by the Rural Electrification Corporation Limited, a company formed and registered under the Companies Act, 2013 (18 of 2013) or any other bond as may be notified by the Central Government for the purposes of this section.
Introduction
Long-term capital gain on land or building can be sheltered by investing in a specified bond within six months. The investment cap, five-year holding condition and bar on a duplicate Section 123 deduction all affect the final claim.
Key takeaways
Specified-bond investment
Long-term capital gains from transfer of land or building can receive relief when the gain is invested in a qualifying long-term specified asset within six months.
Investment amount and lock-in
The exemption is linked to the amount invested and remains subject to the provision's monetary ceiling and early-transfer restrictions.
What Section 85 says
Where an assessee has long-term capital gains from transferring land or building (or both) - the "original asset" - and within six months of that transfer invests all or part of the gains in a "long-term specified asset" (the "new asset"), the gains are treated as follows: if the gains exceed the amount invested, only the excess is charged to tax under Section 67; if the gains are equal to or less than the amount invested, none of the gains are charged to tax.
The ₹50 lakh investment cap
The amount that can be invested in the long-term specified asset out of capital gains from one or more original assets cannot exceed ₹50 lakh - whether counted during any single tax year, or across the year of transfer and the following tax year taken together.
Five-year lock-in and what breaks it
If the new asset (the bond) is transferred, or converted into money in any other way, within five years of acquisition, the capital gains that were earlier not charged to tax become chargeable as long-term capital gains in the tax year of that transfer or conversion.
Taking a loan or advance against the security of the new asset is itself treated as converting the new asset into money, on the date the loan or advance is taken - so pledging the bond as collateral triggers the same consequence as selling it.
No double benefit with Section 123
If the investment in the new asset has already been taken into account for the Section 85 exemption, no deduction can also be claimed for the same investment under Section 123 (the combined ₹1,50,000 deduction section) for any tax year.
What counts as a "long-term specified asset"
- A bond redeemable after five years, issued on or after 1 April 2018, by the National Highways Authority of India
- A similar bond issued by the Rural Electrification Corporation Limited
- Any other bond notified by the Central Government for this purpose
Step-by-step flow for applying Section 85
- 1
Are there long-term capital gains from transfer of land or building, or both?
- No: Section 85 does not apply.
- Yes: Go to the next step.
- 2
Was the gain invested within six months in a long-term specified asset?
A bond redeemable after five years, issued on or after 1 April 2018 by NHAI or Rural Electrification Corporation Limited, or another notified bond.
- 3
Apply the ₹50 lakh ceiling
Investment counted from gains on one or more original assets cannot exceed fifty lakh rupees in any tax year, or across the year of transfer and the next tax year.
- 4
Compare the gain with the eligible investment
- Gain exceeds investment: Only the excess is charged under Section 67.
- Gain equal to or less than investment: Nothing is charged.
- 5
Watch the five-year lock-in
Transfer, conversion into money, or a loan or advance against the bond within five years makes the relieved gain long-term capital gains of that year. No Section 123 deduction for the same investment.
Practical checklist
Do
- Document the land or building transfer and make the specified-bond investment within six months.
- Check the ₹50 lakh cap across the transfer year and following year, and keep proof of the five-year bond holding period.
Avoid
- Do not secure a loan or advance against the bond within five years without considering the deemed-conversion rule.
- Do not also claim Section 123 deduction for the same bond investment.
Illustrative example
Worked example: investing land-sale gains in specified bonds
Hypothetical facts (illustration only, not a real taxpayer): Ms. Joshi has long-term capital gains of ₹70,00,000 from selling land. Within six months she invests ₹50,00,000 in qualifying NHAI bonds. In the third year she takes a bank loan against the bonds.
Eligible investment
₹50,00,000, which is within the fifty lakh rupee ceiling.
Gain charged in the year of sale
₹70,00,000 − ₹50,00,000 = ₹20,00,000 charged under Section 67.
Loan against the bonds
Under Section 85(4), the loan is deemed a conversion of the bonds into money on the loan date, within five years of acquisition.
Recapture
The ₹50,00,000 earlier not charged becomes long-term capital gains of the tax year of the loan.
Outcome
- ₹20,00,000 is taxed in the year of sale and ₹50,00,000 in the year the loan is taken.
- She cannot also claim a Section 123 deduction for the ₹50,00,000 investment.
Glossary
- Long-term specified asset
- A bond meeting the issuer, issue-date and redemption requirements in subsection (6).
- Deemed conversion
- The rule treating a loan or advance secured on the bond as conversion into money.
Frequently asked questions
How long do I have to invest my capital gains under Section 85?
Within six months after the date of transfer of the original land or building.
Is there a limit on how much I can invest under Section 85?
Yes - a maximum of ₹50 lakh, whether measured in a single tax year or across the year of transfer and the following tax year combined.
What happens if I sell the bonds before five years?
The capital gains that were earlier exempted become taxable as long-term capital gains in the tax year the bonds are sold or converted into money. Taking a loan against the bonds is also treated as converting them into money.
Can I also claim Section 123 deduction on the same investment?
No - once an investment has been used to claim the Section 85 exemption, it cannot also be claimed as a deduction under Section 123.
Need help applying this provision to your situation?
Plan your capital gains reinvestment with our tax teamLast updated 10 October 2026