Written by Upstox Desk
5 min read | Updated on October 28, 2025, 15:11 IST
Summary:
Understanding capital gains
How to calculate STCG on debt mutual funds in India
Changes in taxation of LTCG for debt mutual funds
Wrapping up: Points to remember
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Debt funds primarily invest in fixed-interest securities, such as government bonds, making them a safer option compared to equities. Many investors favour them due to their consistent returns and lower risk. However, in India, the returns from debt funds are subject to a tax known as short-term capital gains (STCG). In this article, we'll guide you on how to calculate this tax.
Debt funds are a popular investment choice in India. They primarily invest in fixed-interest-generating securities like corporate bonds, government securities, and treasury bills. While they offer a safer option compared to equities, it's essential to understand the tax implications on the returns. One key tax associated with debt funds is the short-term capital gains (STCG) tax. This tax applies when you sell your investment within a short duration and make a profit. Let's take a quick look at how debt funds are taxed in India before moving on to calculating STCG on debt mutual funds.
Capital gains refer to the profit or loss you experience when you sell an investment or asset. It's the difference between the purchase price (often referred to as the 'cost base') and the selling price of that asset.
There are two main types of capital gains, differentiated by how long the asset was held:
| Asset class | Type of gain | Holding period | Tax rate |
| Debt-oriented mutual fund units | LTCG | More than 36 months | According to your income tax bracket |
| STCG | 36 months or less | According to your income tax bracket |
With that sorted, let's move on to working out STCG on debt funds.
When you sell your debt mutual funds, the profit you make is taxed as STCG. The rate at which this gain is taxed depends on your income tax slab. Simply put, the more you earn, the higher the tax rate on your STCG.
To figure out your STCG, you need:
The STCG is calculated using the formula: STCG = SV − COA
Once you have the STCG, the tax you owe is: Tax = STCG × Tax Rate
Suppose you invested INR 1,00,000 in a debt mutual fund on 1st April 2022 and decided to sell it for INR 1,20,000 on 31st March 2024. If your total taxable income (excluding the STCG) for FY 2023-24 is INR 5 lakh, here's how you'd compute the STCG:
So, STCG = INR 1,20,000 − INR 1,00,000 = INR 20,000
Given the new tax regime for FY 2023-24, and considering your total taxable income (including the STCG) is INR 5.2 lakh, you'd fall into the 5% tax bracket.
| Income tax slabs (in INR) | Income tax rate (%) |
| Between 0 and 3,00,000 | 0 |
| Between 3,00,000 and 6,00,000 | 5% |
| Between 6,00,000 and 9,00,000 | 10% |
| Between 9,00,000 and 12,00,000 | 15% |
| Between 12,00,000 and 15,00,000 | 20% |
| Above 15,00,000 | 30% |
Using the 5% tax rate: Tax = INR 20,000 × 5% = INR 1,000
Thus, you'd owe INR 1,000 as the tax on your STCG for FY 2023-24.
You earn long-term capital gains (LTCG) if you hold on to your debt funds for more than three years and sell them. Previously, there was a provision called indexation that adjusted the amount you paid for the funds for inflation, resulting in a reduced tax liability. However, the Finance Bill 2023 has introduced pivotal changes to the taxation of debt mutual funds:
Staying informed about these changes is crucial, particularly when planning your investments or considering selling. We recommend regularly updating yourself to make well-informed financial decisions.
Want to learn more about debt funds? Our simple guide is just a click away here.
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Upstox Desk
Upstox Desk
Team of expert writers dedicated to providing insightful and comprehensive coverage on stock markets, economic trends, commodities, business developments, and personal finance. With a passion for delivering valuable information, the team strives to keep readers informed about the latest trends and developments in the financial world.
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