Investing in mutual funds is often portrayed as an easy way to build long-term wealth. You establish a Systematic Investment Plan (SIP), let the market do its job, and build a substantial corpus for your future by making small periodic investments. However, for millions of Indian investors, there is a silent hole in their wealth-building bucket.

The market could be delivering to you a 12% or 13% annual return, but your portfolio may be silently leaking up to 1% of that return each year. On the surface, a 1% difference does not sound like much, as in everyday life, a 1% discount or a 1% charge hardly makes a difference.

However, when it comes to a 20- or 30-year investment, that small 1% can deprive you of tens of lakhs of rupees due to compounding. In this blog, we will explore why your mutual fund might be earning 1% less than it should and how the recent regulatory reforms can assist you in plugging this leak to ensure a more financially prosperous future.

What does a 1% difference actually mean?

In order to understand how this 1% can significantly drag your returns, we should take a long-term view, like 10 or 20 years, and analyse it through the lens of long-term compounding. Let us assume you make a SIP investment of ₹10,000 per month in an equity mutual fund.

• Scenario A: Your fund returns 12% per year, but once you subtract a total expense ratio of 2%, your net returns are 10%. Therefore, in 20 years, your total investment of  ₹24 lakh will increase to a total corpus of ₹76.56 lakh with returns accounting for ₹52.56 lakh.
• Scenario B: You invest in a similar fund that offers the same 12% annual returns, but with a lower expense ratio of 1%. After 20 years, your ₹24 lakh grows to ₹87.35 lakh, delivering returns of ₹63.35 lakh.

That seemingly small 1% difference costs you over ₹10.79 lakh in lost wealth in the 20-year investment journey. Thus, saving this 1% is not only about cost-cutting; it is about protecting your hard-earned retirement savings. 

Where does this 1% go?

Mutual funds do not manage your money for free. They impose a fee, called the Total Expense Ratio (TER), which is deducted directly every single day before declaring the Net Asset Value (NAV). As investors do not have to pay this fee directly, it often goes unnoticed by them. The following are the main reasons why your fund may be losing that crucial 1%:

The intermediary commission gap

The most prevalent reason behind investors missing that 1% per year is often the structure of the mutual fund they choose to invest in. When you buy a mutual fund through a bank, a distributor, or some brokerage platforms, you are most likely investing in a regular plan. In these plans, the Asset Management Company (AMC) pays an ongoing commission to the distributor as long as you hold the investment.

On the other hand, direct plans are bought directly from the AMC or via direct investment platforms. Since there is no distributor, no commission is paid out from your investments. Therefore, the debate between a regular vs direct mutual fund often boils down to this exact cost gap. As this difference is often between 0.5 and 1.2%, just by switching regular mutual funds to direct mutual funds, investors can potentially improve long-term net returns by a significant margin.

Hidden portfolio churn and transaction costs

Active mutual funds have fund managers who actively buy and sell stocks to deliver higher returns by capitalising on market movements. However, every time a fund manager executes a trade, it incurs brokerage fees, Securities Transaction Tax (STT), exchange transaction charges, SEBI turnover fees, and stamp duty, etc.

Thus, if a fund has a high turnover ratio, i.e., the fund manager buys and sells stocks frequently, these underlying trading costs act as a hidden drag on your overall returns. Although these expenses are unavoidable in an actively managed mutual fund, this over-churning often reduces your net returns over time.

The cash drag effect

Mutual funds do not invest 100% of your money into the stock market. They keep a small portion of their portfolio investments in cash or highly liquid debt instruments to meet sudden redemption demands. Therefore, when the market is in a strong bullish phase, this small portion of your money in cash is earning you nominal returns like 5-6%.

While equities may be delivering high returns of up to 20% or more, this is one of the other causes of a mutual fund underperforming relative to the benchmark index they track, and this structural need is referred to as cash drag.

How SEBI’s 2026 rules reveal the real costs

Over the years, the mutual fund’s costs were bundled into a package. For example, your mutual fund investment will cost a TER of 1.8%, but you do not know how much of it went to the fund manager, how much to brokerages, and how much to taxes.

To bring transparency to mutual fund costs, SEBI revamped the mutual fund fee structure with the SEBI (Mutual Funds) Regulations, 2026, which became effective on April 1, 2026. This is a game-changer for retail investors looking to recover their lost returns.

The Total Expense Ratio under the new 2026 framework is unbundled into various components like:

• Base expense ratio (BER): This is the actual fee that the AMC charges to manage your investment and to pay distributors (if applicable). SEBI has limited the BER of open-ended equity schemes to 2.10% of the first 500 crore of Assets Under Management (AUM), and the limit decreases as the size of the fund grows.
• Brokerage Cost: The amount paid by the fund to execute trades is now limited and reported separately (0.06% on cash market trades and 0.02% on derivatives).
• Statutory Levies: Taxes such as GST and STT are levied on actuals and are reported separately.

Unbundling these costs, SEBI has made it easy for investors to know how much money they are paying to manage their funds as opposed to how much of this money is being lost to trading costs and taxes. It has brought investors’ attention to the price difference between commission-heavy funds and direct funds.

Actionable steps to reclaim your 1%

Now that you understand how the leak occurs, here is a structured approach to reducing it and ensuring you get maximum returns on your investments.

Step 1: Audit your portfolio

Log into your brokerage app and check the names of your mutual fund investments. If any scheme name has the word regular in it, you are paying a distributor commission for the investment in that mutual fund scheme.

Step 2: Switch to direct plans

If you are confident in your ability to manage your own asset allocation and do not require an expert to manage your mutual fund allocations, you can save approximately 1% of your expense ratio by switching to direct plans. However, switching to direct plans from regular plans involves the redemption (sale) of regular mutual fund investments and a fresh purchase of direct mutual fund investments. You need to consider:

• Exit loads: Does your current mutual fund impose a fee to withdraw your investment before one year?
• Capital gains tax: The sale of your regular funds will attract the Long-Term Capital Gains (LTCG) or Short-Term Capital Gains (STCG) tax. Thus, you must compute whether the long-term payoff of saving 1% a year is greater than the short-term tax or not.

Step 3: Compare fund expenses

When selecting a new scheme, you should also consider the fund’s past performance, as it provides you with an approximation of the fund’s performance and total costs. Thus, before investing, you should compare mutual funds within the same category to find the best one that aligns with your investment and financial objectives.

Step 4: Consider the passive (Index) route

If you are wary of paying high Base Expense Ratios (BER) for active managers, you can consider investing in index funds. Many direct-plan Nifty 50 index funds operate at low BERs of 0.06% to 0.20%. By shifting your core large-cap allocation to an index fund, you can significantly reduce the expense drag and ensure your returns closely mirror the broader market.

Conclusion

The journey to a secure financial future and a stress-free retirement is built on these 1% marginal gains. The 1% drag on your mutual fund returns is often a silent drag on your returns that you have the power to control. With the SEBI 2026 guidelines, the Indian mutual fund industry offers a more transparent cost breakdown than before.

The actual expenses of fund management, brokerage, and distribution commissions are now individually reported, thus helping investors analyse and cut down their investment costs. By auditing your portfolio, understanding the impact of the expense ratio, and strategically eliminating unnecessary intermediary fees, you can ensure that you receive maximum returns on your investment.