Highlights:

  • Learn the exact formula for capital gains calculation, with worked examples for stocks and mutual funds.
  • Understand current STCG and LTCG rates on equity: 20% short-term, 12.5% long-term above the ₹1.25 lakh exemption.
  • Discover how debt mutual fund taxation changed after April 2023.
  • Explore exemptions like Section 54, ELSS deductions, and tax loss harvesting to reduce your capital gains liability.

Introduction

Every time you sell an investment for profit, the taxman wants his share. Capital gains tax rules changed significantly with Budget 2024, and those changes remain in full force today. Whether you are booking profits from equity investments or redeeming mutual fund units, understanding how to calculate capital gains tax helps you plan exits strategically. Here is exactly how the math works under the current regime effective from July 23, 2024.

What Are Capital Gains?

Capital gains represent profits from selling capital assets, stocks, mutual funds, property, or gold, at prices higher than the purchase cost. The profit between your buying price (acquisition cost) and selling price (sale consideration) becomes taxable income.

The Income Tax Department classifies these gains based on holding period: Short-Term Capital Gains (STCG) apply when you sell quickly, and Long-Term Capital Gains (LTCG) apply to investments held longer. This distinction determines your tax liability significantly.

Types of Capital Gains: STCG vs LTCG

Budget 2024 simplified holding periods across assets. For listed equity shares and equity mutual funds, the threshold is 12 months: sell before that, and you face STCG taxation; hold longer for LTCG treatment. Other assets like property require 24 months.

Tax rates changed dramatically:

  • STCG on equity: 20% (increased from 15%)
  • LTCG on equity: 12.5% (increased from 10%)

For active traders exploring intraday trading strategies, remember that positions closed the same day attract different tax treatment under business income rules, not capital gains.

How to Calculate Capital Gains Tax on Stocks

Calculate capital gains using this formula:

Capital Gain = Sale Price – (Purchase Price + Transaction Costs)

Example:
You bought 100 shares at ₹500 each (₹50,000 total) and sold at ₹700 each (₹70,000 total) after 15 months. Transaction costs: ₹300.

  • Capital Gain: ₹70,000 – (₹50,000 + ₹300) = ₹19,700
  • Holding Period: 15 months (qualifies as LTCG)
  • Exemption: First ₹1.25 lakh exempt
  • Taxable Gain: ₹0 (below exemption threshold)
  • Tax Liability: Nil

Budget 2024 raised the exemption from ₹1 lakh to ₹1.25 lakh annually; gains below this attract zero tax. Above this, pay 12.5% LTCG.

Understanding taxation of selling shares becomes crucial when profits exceed exemption limits. Strategic exit timing around this threshold optimises your tax liability significantly.

How to Calculate Capital Gains Tax on Mutual Funds

Mutual fund taxation splits by fund type.

Equity mutual funds (>65% equity allocation) follow stock taxation rules: 12.5% LTCG above ₹1.25 lakh exemption, 20% STCG below 12 months.

Debt mutual funds changed drastically. Units bought after April 1, 2023, lose capital gains treatment entirely, with profits taxed at your income slab rate regardless of holding period.

Budget 2024 removed indexation benefits across all assets. For tax on mutual funds, this increases tax liability on older investments.

Tax-advantaged options like ELSS funds offer Section 80C deductions while building equity exposure, though capital gains tax still applies at redemption.

Exemptions and Deductions

Several exemptions reduce capital gains liability:

Section 54 allows complete LTCG exemption when selling residential property if you reinvest proceeds in another house within specified timeframes. This doesn’t apply to stocks or mutual funds.

₹1.25 lakh annual exemption applies exclusively to equity LTCG, covering both direct stocks and equity mutual funds combined. Plan redemptions across financial years to maximise this benefit.

Comparing ELSS and PPF reveals different tax advantages: ELSS offers upfront deductions but taxable gains, while PPF provides tax-free returns throughout.

Strategic tax loss harvesting lets you offset capital gains by booking losses before year-end, and understanding short-term capital gains taxation helps time exits for tax efficiency.

Maximising Your After-Tax Returns

Budget 2024’s changes make tax planning integral to investment strategy. The raised LTCG exemption and simplified holding periods create clear thresholds for exit timing.

Calculate your gains before selling, especially when approaching the ₹1.25 lakh exemption limit. Consider spreading large redemptions across financial years, and remember: intraday trading rules differ fundamentally from capital gains taxation for delivery-based positions.

FAQs

1. What is the difference between STCG and LTCG?

STCG applies to assets sold within 12 months for listed securities or 24 months for others. LTCG applies beyond these periods. Tax rates differ: equity STCG is 20%, LTCG is 12.5% above ₹1.25 lakh exemption.

2. How do I calculate capital gains tax on stocks?

Subtract purchase price and transaction costs from sale price. For equity held over 12 months, the first ₹1.25 lakh gain is exempt; the excess is taxed at 12.5%. Below 12 months, you pay 20% STCG.

3. Do mutual funds attract capital gains tax?

Yes. Equity mutual funds follow equity taxation: 12.5% LTCG above ₹1.25 lakh exemption. Debt funds acquired post-April 2023 are taxed at your income slab rate regardless of holding period.

4. What exemptions reduce my capital gains tax?

Section 54 exempts property sale gains reinvested in residential property. Equity LTCG gets a ₹1.25 lakh annual exemption. Section 54EC offers a similar exemption, but it applies only to gains from selling land or a building, not stocks or mutual funds.

5. Does Budget 2024 affect my existing investments?

New rates apply from 23 July 2024 onwards. Gains booked before this date follow old rates: 15% STCG, 10% LTCG. The raised ₹1.25 lakh exemption and the removal of indexation affect all sales after the implementation date.