The Union Budget has introduced a pivotal shift in the taxation of capital gains from property sales, specifically impacting the indexation benefit — a tool long used by investors to reduce tax liability by accounting for inflation. With indexation now restricted under specific conditions, taxpayers need to rethink their investment and tax-planning strategies.

🔄 What Has Changed?
Effective from the Budget date (23 July 2024), the government has removed the indexation benefit for property sales — unless strict conditions are met:
- Indexation allowed only for properties purchased before 23 July 2024.
- The new rule taxes long-term capital gains (LTCG) without indexation at 12.5%, whereas the old rule taxed them at 20% with indexation.
- The lower of the two amounts (indexed or non-indexed tax) will be applied.
- Capital losses using indexation can’t be set off; only losses without indexation can be adjusted.
📌 Key Conditions for Indexation
- Property must have been acquired before 23 July 2024.
- Only resident individuals and HUFs are eligible.
- Not applicable to NRIs, companies, LLPs, or firms.
- Losses arising from indexation cannot be adjusted against any capital gain.
- Applies only to residential, commercial property, and land — not straightforward for under-construction property.
- The benefit is helpful when appreciation is close to inflation.
📉 How Indexation Works
Indexation adjusts the purchase price of a property based on inflation, effectively reducing taxable gains. It is especially beneficial when property prices grow at a modest rate, as it substantially lowers tax liability.
🔄 Set-off and Carry-Forward Rules
- Capital losses can only be set off against capital gains.
- Long-term capital losses are only allowed against long-term capital gains.
- Short-term capital losses can be adjusted against both long and short-term gains.
- Unused capital losses can be carried forward for up to 8 years.
💼 Real-World Impact: With vs Without Indexation
Let’s explore two scenarios using a ₹1 crore property purchased in FY02 and sold in FY25:
Scenario 1: When Growth is Low (6% annually)
- Indexed cost: ₹3.63 crore
- Sale price: ₹3.81 crore
- Capital gain (indexed): ₹18.97 lakh
- Tax with indexation (20%): ₹3.79 lakh
- Tax without indexation (12.5%): ₹35.24 lakh
- Savings with old scheme: ₹31.45 lakh
Scenario 2: When Growth is High (12% annually)
- Indexed cost remains ₹3.63 crore
- Sale price: ₹13.55 crore
- Capital gain (indexed): ₹9.92 crore
- Tax with indexation (20%): ₹1.98 crore
- Tax without indexation (12.5%): ₹1.57 crore
- Savings with new scheme: ₹41.54 lakh
This shows the old indexation rule is more tax-efficient during low appreciation, while the new 12.5% flat tax favors high appreciation scenarios.
⚖️ Setting Off Gains: What’s Allowed Now
Set-offs are only allowed on capital losses calculated without indexation.
✅ Allowed:
If a property bought for ₹1 crore is sold at ₹80 lakh without using indexation, the ₹20 lakh capital loss can be adjusted against another gain.
❌ Not Allowed:
If indexation is applied and results in a capital loss, such as in a scenario where indexed cost (₹3.63 crore) exceeds sale price (₹2.46 crore), the ₹1.17 crore loss can’t be set off.
📊 Conclusion: Choose Your Tax Path Wisely
The Budget 2024 amendment has made indexation a double-edged sword. While it offers savings in slow growth markets, it now blocks the ability to offset losses, which was a vital tool for tax efficiency. Investors must evaluate each sale case-by-case — using the lower tax amount option while also considering future set-off potential.
In essence, understanding how your asset appreciates — and whether it qualifies for indexation — is now crucial to smart tax planning.
Disclaimer: The above article is based on available budget announcements and tax laws as of July 2024.