Equity Savings vs Arbitrage Funds: Which Low-Volatility Fund Offers Better Post-Tax Returns?
When investors seek stability without completely stepping away from equity markets, two fund categories often come up in the same conversation: equity savings funds and arbitrage funds. Both are regulated by SEBI and fall under the broader mutual funds framework governed by AMFI guidelines. Both tend to attract investors who want lower volatility than a pure equity fund but better tax efficiency than a traditional debt fund. However, understanding how each category works under the hood — and how each is taxed — is essential before deciding which one belongs in your portfolio.
What Are Arbitrage Funds?
Arbitrage funds exploit price differences between the cash market and the futures market for the same underlying stock. The fund manager simultaneously buys a stock in the cash segment and sells the equivalent futures contract, locking in a small, relatively predictable spread. Because the positions are hedged, the fund's returns are not directly linked to the direction of equity markets. This makes arbitrage funds feel almost like a liquid or short-duration debt alternative in terms of day-to-day volatility.
However, because these funds maintain a gross equity exposure of at least sixty-five percent of their portfolio, they qualify for equity taxation under Indian tax rules. This is one of their most important characteristics for investors who are comparing them against debt-oriented alternatives.
What Are Equity Savings Funds?
Equity savings funds are a hybrid category that combines three components: unhedged equity, arbitrage positions, and debt. The unhedged equity portion gives the fund genuine market-linked upside potential. The arbitrage portion helps maintain the equity taxation threshold while keeping volatility lower than a typical equity fund. The debt portion adds stability and acts as a cushion during periods of market stress.
Because of this three-part structure, equity savings funds tend to carry slightly more risk than arbitrage funds — but they also carry the potential for somewhat higher returns over time, especially when equity markets are performing well. Like arbitrage funds, they maintain enough gross equity exposure to qualify for equity taxation.
Tax Treatment: The Critical Difference Between Equity and Debt Taxation
Both arbitrage funds and equity savings funds are treated as equity-oriented funds for tax purposes, provided they meet the minimum equity allocation threshold prescribed under tax rules. This distinction matters enormously because equity-oriented funds are taxed differently from debt funds.
For equity-oriented funds, gains realised within a short holding period are treated as short-term capital gains, while gains realised after the prescribed holding period are treated as long-term capital gains. Long-term capital gains on equity-oriented funds are taxed at a lower rate than short-term capital gains, and they also benefit from an exemption up to a specified threshold in each financial year. Debt funds, by contrast, are taxed at your income tax slab rate regardless of the holding period, following changes introduced in recent years.
This means both arbitrage funds and equity savings funds enjoy a structural tax advantage over debt mutual funds for investors in higher tax brackets, particularly those planning to stay invested beyond the short-term capital gains window.
Tax on Equity Savings Funds vs Arbitrage Funds: Are They the Same?
Since both categories qualify as equity-oriented funds, the tax on equity savings funds and the tax on arbitrage funds follow the same broad framework. Short-term capital gains apply if you redeem within the defined holding period, and long-term capital gains apply thereafter. The rate applicable to long-term gains on equity-oriented funds is generally more favourable than slab-based taxation.
The key point is that neither category gives one a categorical tax advantage over the other purely by being in a different tax bracket. However, the actual post-tax return you experience will depend heavily on how long you stay invested. If you tend to invest for shorter durations, the arbitrage fund's more stable, predictable return profile may suit you. If you are comfortable with a slightly longer horizon and want some exposure to equity market upside, equity savings funds may offer better post-tax outcomes because of the unhedged equity component.
Risk and Return Profile: Where They Differ
Arbitrage funds carry very low volatility because virtually all equity positions are hedged. The returns they generate are closely tied to the spread between cash and futures prices, which tends to compress during low-volatility market environments and widen during volatile ones. This means arbitrage fund returns can vary across market cycles but are generally expected to be modest and relatively stable.
Equity savings funds carry moderate volatility. The unhedged equity allocation means the fund's net asset value can move with broader market sentiment. During bull markets, this component can contribute meaningfully to returns. During periods of market correction, this same component can pull returns lower. The debt allocation partially buffers this, making equity savings funds less volatile than balanced advantage or aggressive hybrid funds, but more volatile than pure arbitrage funds.
For investors who cannot tolerate any mark-to-market fluctuation and want something closer to a liquid investment, arbitrage funds are the more appropriate choice. For investors who can accept some volatility in exchange for the possibility of higher returns, equity savings funds may be more suitable.
Holding Period and Liquidity Considerations
Both fund types generally offer reasonable liquidity, though exit loads may apply within a certain number of days of investment. It is important to check the specific scheme information document for any fund you consider.
From a tax optimisation standpoint, holding either category beyond the long-term capital gains threshold significantly improves your post-tax outcome compared to exiting early and incurring short-term capital gains tax. Planning your investment horizon before entering is as important as choosing the right category.
Which One Should You Choose?
The answer depends on your investment objective, risk tolerance, and time horizon. If you are parking surplus funds for a short to medium duration and want equity taxation without market risk, arbitrage funds offer a well-understood, relatively stable vehicle. If you are building a medium to long-term allocation and want some equity growth potential with managed volatility and the benefit of equity taxation, equity savings funds are worth considering.
Investors in higher tax brackets often find both categories more attractive than debt funds when holding beyond the short-term gains period, precisely because of the favourable long-term capital gains treatment. However, past performance of any category should never be the sole basis for a decision.
You can explore both arbitrage funds and equity savings funds through Stashfin, where you can review fund details, compare categories, and invest in a streamlined digital experience designed for everyday investors.
Mutual fund investments are subject to market risks. Past performance is not an indicator of future returns. Please read all scheme-related documents carefully before investing.
