TER Breakdown (Total Expense Ratio Components)
The Total Expense Ratio (TER) of a mutual fund scheme is composed of multiple sub-components including the investment management fee, registrar and transfer agent charges, custodian charges, audit fees, marketing and distribution expenses, and other miscellaneous costs, each subject to SEBI-mandated sub-limits within the overall TER cap.
While investors typically see the TER as a single percentage figure in a scheme's factsheet, it is built from several distinct cost layers. Understanding these components helps investors evaluate whether a fund is cost-efficient relative to its category peers and what drives differences in expense ratios across similar schemes.
The investment management fee (also called the fund management charge or FMC) is the core component — the fee paid to the AMC for investment management services. This typically constitutes 50-70% of the overall TER in actively managed equity schemes. For index funds and ETFs, the investment management fee is significantly lower (often 0.05-0.15%) since portfolio construction is rules-based and requires less active research.
Registrar and transfer agent (RTA) charges cover the cost of maintaining investor records, processing transactions, issuing account statements, and handling KYC updates. CAMS and KFintech are the two RTAs that service virtually all Indian mutual fund schemes. RTA charges are relatively fixed in absolute terms but become a smaller percentage of TER as AUM grows, benefiting large-scale schemes.
Custodian charges are levied by the custodian bank (typically HDFC Bank, Deutsche Bank, or Citibank in India) for safekeeping the scheme's securities, corporate action processing, and reconciliation. Audit fees (for statutory and internal audits) and brokerage costs (which are separately disclosed in the annual report rather than the TER in India) are also part of the cost structure.
SEBI's expense ratio regulations provide for additional expenses beyond the base TER: up to 0.30% per annum for investments from cities beyond the top 30 (B30 cities), and up to 0.05% for goods and services tax on investment management fees. These add-ons effectively allow the realised TER to slightly exceed the advertised base TER in some cases. SEBI requires AMCs to disclose the portfolio allocation to B30 cities to justify the additional expense claim.
For regular plans, the TER additionally includes the distributor commission component, which is the primary reason regular plans are more expensive than direct plans. SEBI requires AMCs to separately disclose the commission paid to distributors at the scheme level and at the distributor level in their annual reports, enabling a degree of industry transparency.