Index ETF vs Index Mutual Fund: Which Is Cheaper After All Charges?

Hi everyone,

I’m currently learning about Index ETFs (e.g., Nifty BeES) and Index Mutual Funds (e.g., Nifty 50 Index Funds). I understand most of the differences between them, but I’m still confused about the costs involved.

For ETFs, I know there can be the following charges when buying or selling:

  • Brokerage (₹0 on Zerodha for equity delivery)
  • DP charges (on sell transactions)
  • STT
  • GST
  • Exchange transaction charges
  • SEBI charges
  • Stamp duty (on buy transactions)

My questions are:

  1. What are the charges involved when buying and selling an Index Mutual Fund?
  2. Apart from the expense ratio, are there any other costs such as transaction charges, or taxes?
  3. If I compare the total cost of investing , which is generally more cost-effective: an Index ETF or an Index Mutual Fund?

I’d appreciate it if someone could help me understand the complete cost structure with a simple example.

Thanks in advance!

Disclaimer: This information has been fully generated by ChatGPT (OpenAI) using publicly available sources.Please verify all information from official sources before making any investment or financial decision.

Complete Cost Comparison: Index Mutual Fund vs Index ETF (India)

Charge / Cost Index Mutual Fund (Direct Plan) Index ETF
Brokerage :x: None [S1] :white_check_mark: Depends on broker (₹0 for Zerodha equity delivery) [S1]
Exchange Transaction Charges :x: None [S1] :white_check_mark: Applicable on exchange trades [S1]
SEBI Turnover Charges :x: None [S1] :white_check_mark: Applicable [S1]
GST :x: No direct GST charged to investor (fund-level statutory costs are reflected separately under the latest TER framework) [S2] :white_check_mark: GST on brokerage and applicable exchange charges [S1]
DP Charges :x: None [S1] :white_check_mark: Charged only on sell transactions (broker/depository dependent) [S1]
Stamp Duty :white_check_mark: 0.005% on purchase/SIP/new unit creation only [S3][S4] :white_check_mark: 0.005% on purchase [S3]
STT (Buy) :x: None [S5] :white_check_mark: 0.10% on equity delivery purchase [S5]
STT (Sell / Redemption) :white_check_mark: 0.001% on redemption of equity-oriented mutual funds [S5] :white_check_mark: 0.10% on equity delivery sale [S5]
Expense Ratio (TER) :white_check_mark: Deducted daily from NAV [S2] :white_check_mark: Deducted daily from NAV [S2]
Exit Load Depends on scheme (many index funds have none or a short exit-load period) [S1] :x: None [S1]
Bid–Ask Spread :x: None :white_check_mark: Yes (market-driven implicit cost) [S1]
Tracking Difference :white_check_mark: Yes :white_check_mark: Yes
Capital Gains Tax :white_check_mark: Applicable as per tax laws [S6] :white_check_mark: Applicable as per tax laws [S6]

Example: ₹1,00,000 Investment

Cost Component Index Mutual Fund Index ETF
Stamp Duty ₹5 [S3] ₹5 [S3]
Brokerage ₹0 [S1] ₹0 on Zerodha delivery [S1]
Exchange Charges ₹0 [S1] Applicable [S1]
SEBI Charges ₹0 [S1] Applicable [S1]
GST ₹0 (directly) [S2] Applicable [S1]
STT (Buy) ₹0 [S5] ₹100 (0.10%) [S5]
STT (Sell) ₹1 (0.001%) [S5] ₹100 (0.10%) [S5]
DP Charges ₹0 [S1] Applicable on sell [S1]
Expense Ratio Scheme dependent [S2] Scheme dependent [S2]

Which is generally cheaper?

Investment Style Usually Better Choice Reason
Small monthly SIPs Index Mutual Fund No trading costs, no DP charges, no bid–ask spread, automatic NAV-based investing.
Large lump-sum investments held for many years Index ETF Lower expense ratios can outweigh one-time trading costs, especially for highly liquid ETFs.

Sources

S1. SEBI – Master Circular for Mutual Funds (20 March 2026)
https://www.sebi.gov.in/sebi_data/commondocs/mar-2026/Offsite%20Inspection%20formats%20Master%20Circular%20for%20Mutual%20Funds%20as%20on%20March%2020%202026_p.pdf (Securities and Exchange Board of India)

S2. AMFI – Total Expense Ratio (TER) of Mutual Fund Schemes
https://www.amfiindia.com/ter-of-mf-schemes (AMFI India)

S3. Nippon India Mutual Fund – Stamp Duty on Mutual Funds
https://mf.nipponindiaim.com/investoreducation/stamp-duty (Nippon India Mutual Fund)

S4. SEBI – Policy letters regarding Stamp Duty collection
https://www.sebi.gov.in/sebi_data/commondocs/mar-2026/Policy%20related%20Letters%20and%20Emails%20issued%20by%20SEBI%20as%20on%20March%2020%202026_p.pdf (Securities and Exchange Board of India)

S5. STT Rates (2026)

S6. AMFI – Tax Regime for Mutual Funds
https://www.amfiindia.com/investor/knowledge-center-info?zoneName=TaxRegimeForMutualFunds (AMFI India)

This information reflects the latest regulatory framework applicable as of June 2026.

Disclaimer: This information has been fully generated by ChatGPT (OpenAI) using publicly available sources.Please verify all information from official sources before making any investment or financial decision.

Index Mutual Funds don’t have brokerage, DP charges, exchange transaction charges, SEBI charges, or stamp duty. The only direct cost is the expense ratio, which is adjusted in the NAV, and some funds may have an exit load if redeemed within a specified period.

Apart from the expense ratio, there are no transaction-related charges while investing or redeeming. However, capital gains tax is applicable when you redeem your units, similar to ETFs.

If tracking error is comparable, ETFs are generally more cost-effective for lump sum, long-term investments due to their lower recurring costs. Index Mutual Funds are better suited for SIPs, as they don’t incur trading costs and offer a simpler investing experience. ETFs also provide the flexibility to buy at intraday prices, unlike index funds, which are allotted at end-of-day NAV.

Expense ratios are usually lower at the MF end rather than the ETF. Compare liquidcase with zerodha overnight fund for example. The exception is Fund of funds, where the MF invest in ETF(like Silver funds), in which case you’ll pay two expense ratios.