What Exactly Did SEBI Change?
Effective April 1, 2026, the Securities and Exchange Board of India (SEBI) has overhauled how mutual funds report their expenses. Previously, all costs were bundled into a single figure called the Total Expense Ratio (TER). This included fund management
fees, brokerage, administrative costs, and taxes like GST. The new system unbundles these costs for greater transparency. Now, you will see a Base Expense Ratio (BER), which is the core fee charged by the Asset Management Company (AMC) for managing your money. Other charges, such as brokerage, transaction costs, and statutory levies like GST and Securities Transaction Tax (STT), must be shown separately. The goal is to give investors a clearer picture of where their money is going.
The Old TER vs. The New Structure
Think of the old TER as an all-inclusive restaurant bill where you only saw the final amount. You knew you paid for the food, service, and taxes, but you couldn't see the individual breakdown. The new framework is like an itemised bill. The BER is the cost of the main dish (the fund management), while brokerage and taxes are listed separately. This unbundling means the headline number for a fund's cost might look different. In fact, for some funds, the new TER (BER + brokerage + taxes) might appear higher than the old one, not because costs have necessarily increased, but because previously hidden trading costs are now explicitly included in the total figure. The real change is transparency, not just a headline cost cut.
Why Your SIPs Are Directly Affected
Every SIP instalment you invest buys units of a mutual fund at its Net Asset Value (NAV). The NAV is calculated after deducting the fund's expenses. Since the expense ratio directly impacts the NAV, any change in costs affects your returns over time. Even a small difference in the annual expense ratio can have a significant impact on your final corpus due to the power of compounding over a long investment horizon of 10, 15, or 20 years. SEBI’s move is designed to ensure that as funds grow larger (a process fueled by crores in monthly SIP inflows), the benefits of scale are passed on to investors through lower costs. While the changes aim for long-term benefits, the immediate effect is that investors must be more diligent in comparing the new cost structures.
Are Costs Actually Going Down?
The reform is more about transparency than a universal, drastic price cut. However, there are areas of genuine savings. SEBI has reduced the caps on the Base Expense Ratio for several fund categories, including index funds and ETFs. More importantly, it has significantly tightened the limits on brokerage costs that funds can charge. For instance, the cap for cash market brokerage has been cut from 12 basis points to 6. The extra 5 basis points that schemes with an exit load could charge has also been removed. These moves reduce the hidden 'leakages' from a fund's portfolio, which can improve investor returns over time. However, some analyses have shown that for certain schemes, especially in the direct plan category, the total reported TER has actually increased post-regulation due to the inclusion of previously unbundled costs.
What Should SIP Investors Do Now?
There is no need for panic or immediate portfolio churning. The first step is to become aware. The next time you review your mutual fund portfolio, pay closer attention to the expense ratio section in the fund's factsheet or Key Information Memorandum (KIM). Look beyond the final TER and compare the Base Expense Ratio (BER) of similar funds. A lower BER generally indicates a more cost-efficient fund manager. Understand that a fund's TER may now fluctuate more than before because it includes variable trading costs. This reform empowers you to ask better questions and make more informed choices. For long-term SIP investors, choosing a fund with a consistently competitive cost structure remains a cornerstone of good financial discipline.
