06 Apr FD vs Arbitrage Fund: Which is better for 1 year? Compare returns, tax impact and find the smarter way to park your short-term funds.
For many investors, a 1-year decision hardly feels like a decision. Surplus money quietly moves into a Fixed Deposit — safe, familiar, and predictable. But there’s a question worth asking before you lock that money away: Are you choosing based on returns… or on what you actually keep after tax? Because over a 1-year period, that difference can quietly work in your favour — or against you.
💡 The Real Difference: Pre-Tax vs Post-Tax Thinking
Fixed Deposits offer clarity.
You know your returns upfront.
But those returns are taxed as per your income slab — which can significantly reduce what you take home.
Arbitrage funds don’t offer fixed returns.
Yet, they are structured in a way that can make them far more tax efficient, especially over a 1-year horizon.
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📊 A Simple 1-Year Comparison (₹10 Lakhs)
Let’s assume you invest ₹10 lakhs for a period of 1 year:
Fixed Deposit @ 7% (assumed)
- Interest earned: ₹70,000
- Tax (30% slab): ₹21,000
- Net in-hand: ₹49,000
Arbitrage Fund @ ~6.5%* (conservative estimate)
- Gain: ₹65,000
- Tax: ₹0 (within ₹1.25 lakh LTCG limit)
- Net in-hand: ₹65,000
At first glance, the FD appears to offer a higher return.
But once taxation is factored in, the outcome shifts.
Lower return. Better outcome.
That’s the quiet advantage most investors overlook.
🔍 What Are Arbitrage Funds?
Arbitrage funds are mutual funds that generate returns by capturing small price differences between the cash market and futures market.
They don’t rely on market direction.
Instead, they aim to lock in low-risk opportunities.
Because of this:
- Returns are relatively stable (though not fixed)
- Risk is lower than typical equity funds
- Taxation follows equity rules, which creates the key advantage
⚠️ The Deciding Factor: Taxation
This is where the entire comparison is decided.
✔️ If held for 1 year or more
- Gains are treated as long-term
- 0% tax up to ₹1.25 lakh
👉 This is where arbitrage funds can outperform FDs on a post-tax basis
❗ If redeemed before 1 year
- Gains taxed at 20% (short-term capital gains)
👉 In this case, the tax advantage reduces significantly
👤 Who Should Consider Arbitrage Funds?
Arbitrage funds are not for everyone — and that clarity is important.
They make the most sense for:
- Investors in the 20%–30% tax bracket
- Those who keep large idle money in FDs
- Investors with a clear 1-year (or slightly longer) horizon
- Those who prioritise post-tax efficiency over fixed returns
🚫 Who Should Avoid Them?
- Investors looking for long-term wealth creation
- Those who need guaranteed returns
A Better Way to Decide
This is not about replacing FDs.
It’s about using the right tool for the right purpose.
FDs offer certainty.
Arbitrage funds offer efficiency.
And when your investment horizon is around 1–2 years, with a preference for relatively low volatility, arbitrage funds become a compelling choice.
📌 Final Thought
Most investors don’t make wrong decisions —
they make incomplete ones.
They look at returns, but ignore taxation.
In the FD vs Arbitrage Fund comparison, the difference may not look dramatic —
but it becomes meaningful where it matters most:
👉 in your actual take-home returns
Mutual fund investments are subject to market risks. Please read all scheme-related documents carefully.
*Returns are not assured. The 6.5% figure is a conservative estimate based on historical trends observed across arbitrage funds over the past 4–5 years.
Wealthsane is an AMFI-registered Mutual Fund (SIF) distributor and tax advisory firm, based in Thane West and led by an experienced Chartered Accountant, serving clients across Thane and Mumbai.