New Delhi Raises Cost Index, Reduces Tax Burden for Property Sellers

New Delhi’s recent hike in the Cost Inflation Index (CII) for FY 2025–26 from 363 to 376 is set to offer notable tax relief for individuals selling long-term real estate assets acquired before July 23, 2024. Tax experts say the updated index allows sellers to adjust their acquisition cost for inflation, thereby lowering capital gains tax liability. This change is particularly relevant for property owners offloading legacy assets or homes bought over a decade ago.

With the Cost Inflation Index now set at 376, property sellers in India stand to benefit from significantly reduced long-term capital gains tax. Experts note that this revision helps recalculate the indexed cost of acquisition, which in turn reduces the taxable gain. For example, an individual who bought a flat in 2010 for ₹30 lakh and sells it in 2025 for ₹1 crore would see the cost of acquisition rise to ₹67.5 lakh after applying the new index. Without indexation, the tax liability is ₹8.75 lakh, but with indexation, it drops to ₹6.49 lakh—saving over ₹2.25 lakh. These changes are most beneficial for high-value or legacy real estate held for more than two years. However, the benefits apply only to individuals and Hindu Undivided Families (HUFs) who purchased land or buildings before July 23, 2024. Assets like gold and shares are now excluded from indexation after recent policy revisions.

Taxpayers can now choose between two options: paying a flat 12.5% long-term capital gains (LTCG) tax without indexation or 20% with indexation. According to senior experts, for older properties, indexation usually yields a lower tax burden despite the higher nominal rate. However, those selling relatively newer or moderately appreciating assets might find the 12.5% flat tax more efficient. The choice depends on property acquisition year, improvement costs, and actual sale value. Experts strongly recommend computing both tax scenarios before filing returns to avoid excess payments. Accurate documentation is essential—errors in CII selection, ignoring home improvement expenses, or incorrect year reporting could lead to scrutiny or financial penalties. Industry watchers also observed that many sellers had fast-tracked property transactions last year to qualify for indexation. Yet, with the latest CII revision, those still holding eligible real estate can make informed decisions and optimise their tax outcomes under the new framework.

The updated Cost Inflation Index of 376 provides meaningful financial respite for property owners selling long-held assets acquired before July 23, 2024. While the decision between flat tax and indexation depends on each seller’s specific case, experts stress the importance of thorough tax computation. For those navigating high-value or inherited property sales, this revision enhances post-tax returns and encourages tax-efficient planning. With proper documentation and careful comparison, individuals can make the most of these revised provisions and avoid unnecessary liabilities. Tax professionals advise consulting financial advisors to chart the best path forward in India’s evolving taxation environment.

New Delhi Raises Cost Index, Reduces Tax Burden for Property Sellers