You have earned a 7% return on your arbitrage fund. But what did you actually keep after taxes? For investors in higher tax brackets, that number can vary dramatically depending on how long you held the investment and which option you chose. That gap between gross return and post-tax return is precisely why understanding arbitrage fund taxation matters so much.
Arbitrage funds sit in an interesting position in the Indian investment landscape. They use a market-neutral strategy – simultaneously buying in the cash market and selling in the futures market – yet they enjoy the same tax treatment as equity mutual funds. This distinction separates them from liquid funds and debt funds, which are taxed at income slab rates.
India’s capital gains tax framework underwent its most significant overhaul in years through Budget 2024, effective from 23 July 2024. The short-term capital gains (STCG) rate on equity funds rose from 15% to 20%, while the long-term capital gains (LTCG) exemption limit was increased from ₹1 lakh to ₹1.25 lakh, with the LTCG rate rising from 10% to 12.5%. These changes make it more important than ever to plan holding periods and redemptions thoughtfully.
This guide explains arbitrage fund taxation in India as of March 2026 in full detail – capital gains rates, dividend taxation, filing procedures, and practical strategies to improve your post-tax returns.
What Is an Arbitrage Fund?
An arbitrage fund is an equity-oriented mutual fund that earns returns by exploiting price differences between the cash market and the futures market for the same stock. The strategy is straightforward:
- Buy a stock in the cash (spot) market.
- Simultaneously sell the same stock in the futures market at a slightly higher price.
- Lock in the price difference when the futures contract expires at month-end.
Because both legs of the trade are placed at the same time, the fund is largely indifferent to which direction the stock moves. Returns come from the arbitrage spread, not from market direction.
For tax purposes, arbitrage funds qualify as equity mutual funds because they maintain at least 65% exposure to equities and equity derivatives. This classification determines how arbitrage fund taxation works in practice..
Investors typically use arbitrage funds for:
- Parking short-term surplus cash without taking significant market risk
- Holding money during volatile periods before deploying into equities
- Improving post-tax returns versus some debt products for investors in higher tax brackets
- Maintaining liquidity with moderate tax efficiency
Arbitrage Fund Taxation in India (2026 Rules)
The single most important factor in arbitrage fund taxation is the holding period of your investment. Gains are classified as either short-term or long-term capital gains, and the applicable tax rate differs significantly between the two.
Short-Term Capital Gains (STCG) — Holding Period Up to 12 Months
If you redeem arbitrage fund units within 12 months of purchase, the profit is treated as a short-term capital gain and taxed under Section 111A of the Income Tax Act.
STCG tax rate: 20%
This rate applies because Securities Transaction Tax (STT) is paid on equity mutual fund transactions. Health and education cess at 4% applies on top of this, and a surcharge may apply for very high incomes.
Consider the following example:
- Investment amount: ₹5,00,000
- Redemption after 8 months: ₹5,25,000
- Profit: ₹25,000
STCG tax = 20% of ₹25,000 = ₹5,000 (plus 4% cess = ₹5,200 total)
Because STCG is taxed at 20%, crossing the 12-month threshold before redemption is often worth planning for. If needed, a mutual fund advisor can help you weigh whether early redemption makes sense given your broader portfolio needs.
Long-Term Capital Gains (LTCG) — Holding Period Over 12 Months
If you hold arbitrage fund units for more than 12 months, gains are treated as long-term capital gains under Section 112A.
LTCG tax rate: 12.5% on gains above ₹1.25 lakh per financial year
Note: The ₹1.25 lakh annual LTCG exemption is a shared limit across all your equity investments, including equity shares and equity-oriented mutual funds combined. It is not a separate allowance per fund. If you have other equity gains in the same financial year, your available exemption may be partially or fully used up.
Consider the following example:
- Investment: ₹8,00,000
- Redemption after 15 months: ₹9,60,000
- Total gain: ₹1,60,000
Amount exempt = ₹1,25,000 (assuming no other equity LTCG that year)
Taxable amount = ₹35,000
Tax payable at 12.5% = ₹35,000 × 12.5% = ₹4,375 (plus 4% cess)
Dividend (IDCW) Taxation
Mutual funds offer a dividend option now called Income Distribution cum Capital Withdrawal (IDCW). Dividend taxation works differently from capital gains taxation.
- Dividends are added to your total income and taxed at your applicable income tax slab rate.
- If total dividends received from a mutual fund exceed ₹10,000 in a financial year, the AMC deducts 10% TDS under Section 194K.
- When filing your ITR, you declare the full dividend income and claim credit for TDS already deducted.
Consider the following example:
If you are in the 30% tax bracket and receive ₹20,000 in dividends: TDS deducted by AMC = ₹2,000. Total tax liability = ₹6,000. Remaining ₹4,000 is payable when filing your ITR.
For investors in higher tax brackets, the growth option is typically more tax-efficient than the IDCW option, as it allows gains to be taxed at capital gains rates rather than slab rates.
Old vs New Tax Regime: Does It Affect Arbitrage Fund Taxation?
Capital gains tax rates are identical under both the old and new tax regimes. Choosing one regime over the other does not change your STCG or LTCG liability. The only difference between the two regimes is the overall income tax slab structure and deductions. Therefore, arbitrage fund taxation itself does not change based on which regime you choose.
| Tax Component | Old Tax Regime | New Tax Regime |
| Short-Term Capital Gains | 20% | 20% |
| Long-Term Capital Gains | 12.5% above ₹1.25 lakh | 12.5% above ₹1.25 lakh |
| Dividend Income | Taxed at old regimeslab rates | Taxed at new regime slab rates |
Section 87A Rebate Warning: Special-rate income, including STCG and LTCG from equity funds, does not qualify for the Section 87A tax rebate. This means that even if your total income falls below ₹12 lakh under the new regime, you must still pay tax on these capital gains. This is a common and costly mistake. Your overall tax liability may still vary between regimes based on your total income, other deductions, and the rebate applicable to non-capital-gains income.
Post-Tax Return Comparison: Arbitrage Fund vs Fixed Deposit
To understand the practical impact of arbitrage fund taxation, consider an investor who invests ₹10 lakh and earns a 6.5% annual return in an arbitrage fund and a FD.
Arbitrage Fund
(Held for more than 12 Months, assuming no other equity LTCG that year)
- Return at 6.5% = ₹65,000
- Since ₹65,000 falls entirely within the ₹1.25 lakh LTCG exemption, tax payable = ₹0
- Post-tax return = ₹65,000
(Without LTCG exemption)
- Tax at 12.5% = ₹8,125
- Adding 4% cess: ₹8,125 × 1.04 = ₹8,450
- Post-tax return = ₹56,550
Fixed Deposit
(For investor in the 30% tax bracket)
- Interest earned at 6.5% = ₹65,000
- Tax at 30% slab rate = ₹19,500
- Post-tax return: ₹45,500
How to Report Arbitrage Fund Gains in Your ITR
Reporting capital gains correctly is essential to avoid tax notices and interest charges. The process is straightforward if you follow the correct steps.
Step 1: Download Your Capital Gains Statement
Obtain a consolidated capital gains statement from CAMS, KFintech, your AMC, or your broker. This will list all redemptions, purchase NAVs, sale NAVs, and holding periods.
Step 2: Classify Gains as STCG or LTCG
Separate your gains based on the holding period. Redemptions within 12 months are STCG; those beyond 12 months are LTCG. This classification determines your applicable tax rate.
Step 3: Report Under Schedule CG
In your ITR (ITR-2 or ITR-3 depending on your income sources), report gains under Schedule CG — Capital Gains:
- Section 111A for short-term capital gains from equity funds
- Section 112A for long-term capital gains from equity funds
Step 4: Apply the ₹1.25 Lakh LTCG Exemption
Calculate your total LTCG across all equity investments for the year and apply the ₹1.25 lakh exemption to the aggregate amount. Tax is payable only on gains above this threshold.
Step 5: Set Off Capital Losses
Capital losses from other investments can reduce your tax liability. The general rules are:
- Short-term capital loss (STCL) can be set off against both STCG and LTCG.
- Long-term capital loss (LTCL) can only be set off only against LTCG.
Losses can be carried forward for up to 8 assessment years, provided they are reported in your ITR for the year in which they were incurred.
Common Mistakes to Avoid
Many investors misunderstand arbitrage fund taxation, which leads to unnecessary tax payments. Some common mistakes include:
- Assuming arbitrage funds are taxed like debt funds.
- Redeeming units just before completing 12 months and paying 20% STCG instead of 12.5% LTCG.
- Treating the ₹1.25 lakh LTCG exemption as a per-fund allowance rather than an aggregate limit across all equity investments.
- Claiming the Section 87A rebate against STCG or LTCG. These gains are not eligible.
- Not reporting capital gains in the ITR, which can trigger notices and interest.
- Choosing the IDCW option in a high tax bracket without recognising that dividend income is taxed at slab rates.
- Ignoring transitional capital loss set-off rules when carrying forward LTCL into FY 2026-27 and beyond.
Smart Tax Planning Strategies
Investors can improve post-tax returns by planning withdrawals strategically. The strategies below are well-suited to working through with a tax planner, particularly if you have equity holdings across multiple instruments.
1. Hold for More Than 12 Months
Crossing the one-year threshold moves gains from 20% STCG to 12.5% LTCG and brings in the ₹1.25 lakh exemption. For most investors, this is the single most impactful tax decision.
2. Use the Annual LTCG Exemption Strategically
The ₹1.25 lakh exemption resets each financial year. If your LTCG from all equity investments is likely to exceed this, consider spreading redemptions across two financial years. Alternatively, if your gains are within the limit, redeem and reinvest to reset your cost base.
3. Use Tax-Loss Harvesting
If you have capital losses from other equity investments, they can offset gains from arbitrage fund redemptions. Short-term losses are particularly flexible, as they can offset both STCG and LTCG.
4. Prefer Growth Over IDCW in Higher Tax Brackets
Dividend income is taxed at your full slab rate. For investors in the 20% or 30% bracket, the growth option is typically more tax-efficient because gains are taxed at 12.5% (LTCG) rather than 20–30%.
5. Plan Redemptions Around the Financial Year
If your total LTCG for the year is approaching ₹1.25 lakh, consider whether to redeem before or after 31 March to optimise use of the exemption. The exemption resets on 1 April each year.
Conclusion
Arbitrage funds offer a distinctive combination: relatively low volatility with equity-style tax treatment. For investors in higher tax brackets, this can make a meaningful difference in post-tax returns compared to debt funds or fixed deposits, particularly when the investment is held beyond 12 months.
Tax efficiency ultimately depends on planning your holding periods, spreading redemptions thoughtfully across financial years, and filing your gains accurately under the correct schedules. A tax consultant can not only help streamline your tax filing, but can also ensure that your holding periods, exemptions, and loss set-offs are all working together efficiently
Frequently Asked Questions
Are arbitrage funds taxed like equity funds?
Yes. Because arbitrage funds maintain at least 65% equity exposure, they receive equity capital gains tax treatment: STCG at 20% for holdings up to 12 months, and LTCG at 12.5% above ₹1.25 lakh for holdings beyond 12 months..
Are arbitrage funds more tax-efficient than debt funds?
In many cases, yes, particularly for investors in higher tax brackets. Debt funds are taxed at income slab rates for most investors, while arbitrage funds benefit from equity capital gains rates. However, the actual advantage depends on your holding period and total equity gains in a given year.
Do arbitrage funds qualify for Section 80C deduction?
No. Arbitrage funds do not provide any deduction under Section 80C.
Can I claim the Section 87A rebate against my arbitrage fund gains?
No. STCG under Section 111A and LTCG under Section 112A are both taxed at special rates and are specifically excluded from the Section 87A rebate. You must pay tax on these gains even if your total income is below the rebate threshold.
Is the ₹1.25 lakh LTCG exemption available per fund?
No. It is an aggregate annual exemption across all equity shares and equity-oriented mutual funds. If you have LTCG from multiple equity investments in the same financial year, the exemption is applied to your total LTCG from all of them combined.
Disclaimer: This guide is for informational purposes only and does not constitute tax, legal, or financial advice. The examples and figures used are illustrative only. Tax laws are subject to change. Please consult a qualified tax advisor or chartered accountant for advice specific to your situation.
