BAJAJ FINSERV DIRECT LIMITED

Our Products

Stocks Insights

Capital Gain Index

authour img
Anshika

Table of Contents

Understand the capital gain index to explore how inflation-adjusted values help calculate tax on long-term asset gains.

The Capital Gain Index, commonly known as the Cost Inflation Index (CII), is a government-notified index used to adjust the purchase price of a long-term capital asset for inflation. This adjustment helps calculate inflation-adjusted capital gains, ensuring that taxpayers are taxed only on real gains rather than nominal increases caused by inflation. The index is essential for fair taxation under India’s Income Tax Act.

What Is Capital Gain Index

The Capital Gain Index represents the increase in inflation over the years and is used to compute the indexed cost of acquisition and indexed cost of improvement for long-term capital assets such as real estate, gold, debt funds, and other assets. Indexation benefits for mutual fund units classified as debt funds apply only to units acquired before 1 April 2023, as per tax rule changes introduced in 2023.

Meaning & Purpose

  • Helps adjust the purchase price based on inflation.

  • Helps determine long-term capital gains in an inflation-adjusted manner

  • Reflects yearly inflation trends notified by the Central Board of Direct Taxes (CBDT).

The index is especially important when the holding period of an asset spans several years, allowing taxpayers to compute a more accurate taxable capital gain.

Capital Gain Index Table

Below is a sample Cost Inflation Index (CII) table used for capital gains calculation.

Financial Year Cost Inflation Index (CII)

2017–18

272

2018–19

280

2019–20

289

2020–21

301

2021–22

317

2022–23

331

2023–24

348

2024–25

363

Capital Gain Index Formula

The formulas are as follows:

Indexed Cost of Acquisition

  • Indexed Cost of Acquisition = (Cost of Acquisition × CII of Sale Year) ÷ CII of Purchase Year

Indexed Cost of Improvement

  • Indexed Cost of Improvement = (Cost of Improvement × CII of Sale Year) ÷ CII of Improvement Year

Example:

If an asset was purchased for ₹10,00,000 in FY 2018-19 (CII = 280) and sold in FY 2023-24 (CII = 348):

Indexed Cost = 10,00,000 × 348 / 280 = ₹12,42,857

Capital Gain Index Calculation

To calculate inflation-adjusted capital gains, apply the index to the purchase price.

Steps:

  1. Identify the purchase year and sale year.

  2. Refer to the CII table for both years.

  3. Apply the indexed cost formula.

  4. Compute taxable capital gain:

  • Taxable LTCG = Sale Price − Indexed Cost of Acquisition − Indexed Cost of Improvement

How to Calculate Capital Gain Index

The detailed calculation method is as follows:

  1. Collect the asset’s purchase price and year of acquisition.

  2. Identify the CII for the purchase year and CII for the sale year.

  3. Multiply the original cost by the CII of the sale year.

  4. Divide the result by the CII of the purchase year.

  5. The result is the inflation-adjusted cost.

This indexed value ensures that gains are calculated fairly by incorporating inflation effects.

Capital Gain Index Example

Consider the following example:

Example Scenario:

  • Purchase Year: 2019–20 (CII = 289)

  • Sale Year: 2023–24 (CII = 348)

  • Purchase Price: ₹15,00,000

  • Sale Price: ₹25,00,000

Step 1: Indexed Cost

Indexed Cost = 15,00,000 × (348 ÷ 289) = ₹18,06,228

Step 2: Long-Term Capital Gain

LTCG = 25,00,000 − 18,06,228 = ₹6,93,772

Tax applies only on ₹6,93,772, not the nominal gain of ₹10 Lakhs.

Importance of Capital Gain Index

The Capital Gain Index plays an important role in taxation:

  • Ensures inflation-adjusted and fair taxation.

  • Reduces tax liability for long-term asset holders.

  • Helps maintain accuracy of real gains vs nominal gains.

  • Protects investors from paying tax on inflation-driven price increases.

  • Essential for calculating LTCG on real estate, gold, and other long-term assets.

Advantages of Capital Gain Index

It offers several benefits, such as:

  • Adjusts cost for inflation, ensuring fairness.

  • Useful for long-term assets held for many years.

  • Prevents over-taxation on nominal gains.

  • Helps in accurate financial and tax planning.

  • Transparent and government-notified.

Disadvantages of Capital Gain Index

Here are the key drawbacks to keep in mind:

  • Applies only to long-term assets, not short-term.

  • Annual CII changes require updated tables.

  • Does not consider actual market fluctuations.

  • May not reflect volatility or sector-specific inflation.

Conclusion & Key Takeaways

The Capital Gain Index (CII) ensures fair taxation by adjusting the purchase cost of long-term assets for inflation. It helps taxpayers calculate real gains rather than inflation-driven increases. Knowing how to use the CII table and apply the indexed cost formula is especially important for individuals dealing with property, gold, and other long-term capital assets.

Key points to remember:

  • CII adjusts asset costs for inflation to compute long-term capital gains

  • It ensures fair and accurate taxation on real gains

  • Essential for real estate, gold, and long-term capital asset transactions

  • Requires applying the indexed cost formula correctly

  • Helps taxpayers reduce tax impact through lawful indexation benefits

Disclaimer

This content is for informational purposes only and the same should not be construed as investment advice. Bajaj Finserv Direct Limited shall not be liable or responsible for any investment decision that you may take based on this content.

FAQs

What is capital gain index in India?

The capital gain index in India refers to the Cost Inflation Index, which is used to adjust the purchase cost of eligible assets for inflation when calculating long-term capital gains.

The capital gain index is applied through the indexed cost formula, where the original cost of an asset is multiplied by the Cost Inflation Index of the year of sale and then divided by the Cost Inflation Index of the year of purchase.

The capital gain index table is a government-notified compilation of Cost Inflation Index values released for each financial year, providing the benchmark figures needed for indexing asset costs.

The capital gain index is used to ensure that long-term capital gains reflect actual appreciation by adjusting for inflation, allowing taxation to be based on real gains rather than inflation-driven increases in value.

The capital gain index applies primarily to long-term capital assets that qualify for indexation benefits, while short-term capital assets are generally excluded from this adjustment.

View More
Hi! I’m Anshika
Financial Content Specialist

Anshika brings 7+ years of experience in stock market operations, project management, and investment banking processes. She has led cross-functional initiatives and managed the delivery of digital investment portals. Backed by industry certifications, she holds a strong foundation in financial operations. With deep expertise in capital markets, she connects strategy with execution, ensuring compliance to deliver impact. 

Most Viewed



3 Min Read | Posted on 16 Dec


Academy by Bajaj Markets

eye icon 88550
share icon

All Things Credit

Unlock the world of credit! From picking the perfect card to savvy loan management, navigate wisely.

Seasons 12
Episodes 56
Durations 3.0 Hrs
eye icon 46393
share icon

Money Management and Financial Planning

Money Management and Financial Planning covers personal finance basics, setting goals, budgeting...

Seasons 5
Episodes 19
Durations 1.1 Hrs
eye icon 23143
share icon

The Universe of Investments

Explore the investment cosmos! From beginner's guides to sharp-witted strategies, explore India's treasure trove of options.

Seasons 5
Episodes 23
Durations 1.5 Hrs
eye icon 34974
share icon

All Things Tax

Navigate the tax maze with ease! Uncover Income Tax 101, demystify jargon with Terms for Beginners, and choose between Old or New Regimes.

Seasons 6
Episodes 25
Durations 1.3 Hrs
eye icon 13146
share icon

Insurance Handbook

Discover essential insights on various types of insurance in India.

Seasons 2
Episodes 6
Durations 0.5 Hrs
eye icon 4442
share icon

Tech in Finance

Welcome to Tech in Finance, where we explore the exciting intersection of technology and finance...

Seasons 1
Episodes 5
Durations 0.3 Hrs
Home
Home
ONDC_BD_StealDeals
Steal Deals
Free CIBIL Score
CIBIL Score
Free Cibil
Accounts
Accounts
Explore
Explore

Our Products