Indexation Calculator for Property Tax Savings

Calculate how much tax you can save on property sales by adjusting for inflation with indexation. Our tool helps you legally reduce capital gains tax liability.

Calculate Your Tax Savings
Understanding Indexation

What is Indexation?

Indexation is a tax-saving technique that adjusts your property's purchase price for inflation when calculating capital gains. This ensures you don't pay tax on "paper profits" caused by rising prices over time.

How Indexation Works

The formula for indexed cost is:

Indexed Cost = Purchase Price × (CII Sale Year / CII Purchase Year)

Where CII is the Cost Inflation Index published by the Income Tax Department.

Cost Inflation Index (CII) Values

Financial Year CII Value

Example Calculation

Scenario: Bought property in 2010 for ₹20L, sold in 2024 for ₹80L

Calculation:

Indexed Cost = 20,00,000 × (363 / 167) = ₹43.47L

Capital Gains = 80L - 43.47L = ₹36.53L

Tax with Indexation = 20% of 36.53L = ₹7.30L

Tax without Indexation = 20% of 60L = ₹12.00L

Savings: ₹4.70L