Indexation Calculator (CII)

Indexation adjusts your purchase price for inflation using the Cost Inflation Index (CII) published by the Income Tax department. This reduces your taxable capital gains on long-term assets like property and gold, lowering your tax liability.

Indexation Calculation:

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

Indexed Capital Gain = Sale Price - Indexed Cost

Tax = 20% × Indexed Capital Gain

CII Base Year: 2001-02 = 100

Note: Indexation benefit removed for debt
mutual funds from FY 2023-24.

Enter the purchase price and year, then the sale price and year. The calculator uses CII values to compute the indexed cost and resulting tax savings.