Index funds vs ETFs in Canada

Structure: how each works

Index mutual funds

An index mutual fund is a pooled investment vehicle managed by a fund company (such as TD, RBC, or Desjardins). You purchase units directly from the distributor — not on a stock exchange. The unit price (Net Asset Value, or NAV) is calculated once per day, after the market closes.

The best-known example in Canada: the TD e-Series funds (TDB900 to TDB909), which track indices such as the S&P/TSX Composite, the S&P 500, and the MSCI EAFE. These funds were among the lowest-cost options available to individual Canadian investors before the rise of low-fee ETFs.

ETFs (exchange-traded funds)

An ETF also tracks an index, but it trades in real time on a stock exchange (TSX, NYSE, etc.) exactly like a stock. You place an order through a brokerage account, and the price fluctuates every second during trading hours. This intraday liquidity is the primary structural difference.

Major Canadian index ETFs include: XIC (iShares S&P/TSX Composite), VCN (Vanguard Canada), XUS/VUN (U.S. equities), and all-in-one ETFs like XEQT, VEQT, or ZEQT.

How to buy: bank account vs brokerage account

This is one of the most important practical distinctions for a beginner investor.

• Index fund (e.g. TD e-Series): you can purchase directly through your bank or a TD fund account. No brokerage account required. Ideal for beginners who prefer not to navigate a trading platform.
• ETF: you need a brokerage account (Wealthsimple Trade, Questrade, National Bank Direct Brokerage, etc.). You place a buy order during market hours at a live price.

Buying an ETF looks like buying a stock: you specify a number of units, and the price you pay depends on the market at that exact moment. For an index fund, you simply specify a dollar amount and receive the end-of-day NAV price.

Fees: MERs compared

The Management Expense Ratio (MER) is the annual cost deducted directly from the fund's assets. It is not a visible commission — it is silently subtracted from returns. To understand its long-term impact, see our guide on management fees and MERs in Canada.

Typical Canadian index mutual funds (2026)

• TD e-Series Canadian equity (TDB900): MER approximately 0.33%
• TD e-Series U.S. equity (TDB902): MER approximately 0.35%
• TD e-Series international equity (TDB911): MER approximately 0.50%
• RBC, Desjardins index funds: MER 0.50%–1.20% depending on series

Typical Canadian index ETFs (2026)

• XIC (iShares S&P/TSX Composite): MER 0.06%
• VCN (Vanguard FTSE Canada All Cap): MER 0.05%
• XEQT (iShares Core Equity): MER 0.20% — global all-in-one equity
• VEQT (Vanguard All-Equity): MER 0.24% — global all-in-one equity

The gap between a 0.35% index fund and an equivalent 0.06% ETF may seem small. On $100,000 over 30 years at a 7% gross return, however, that 0.29% difference translates to roughly $75,000 in final portfolio value. The MER is silent but its compounding effect is enormous.

Commission-free ETF brokers in Canada

A historical barrier to ETF investing was the per-trade commission (often $5–$10 per purchase). In 2026, several Canadian brokers offer ETFs with no commission:

• Wealthsimple Trade: zero commission on Canadian and U.S. ETFs (currency conversion fee applies on USD)
• Questrade: ETF purchases are free (sales: $4.95–$9.95)
• National Bank Direct Brokerage (NBDB): zero commission on all ETFs, Canadian and U.S.
• Desjardins Online Brokerage: select ETFs commission-free depending on the series

With these options, the old argument that index mutual funds are preferable to avoid commissions has lost most of its force — especially for frequent recurring purchases.

Investment minimums

Index mutual funds typically allow very low minimum amounts: TD e-Series accepts recurring contributions from as little as $25, with fractional units calculated automatically. You invest an exact dollar amount rather than a whole number of units.

ETFs trade in whole units. If an ETF costs $35 per unit, you cannot invest exactly $50 in it. Some brokers (Wealthsimple, for example) now offer fractional ETF shares, but this is not universal. For very small frequent amounts (e.g. $25/week), an index mutual fund is still often more practical.

Automatic contributions and pre-authorized investment plans

This is one of the most underrated advantages of index mutual funds: automatic contributions. You set up a monthly or weekly pre-authorized debit, and the fund is purchased automatically at the day's price with no action required from you.

• Index funds: native automatic contributions, often fee-free, directly through the bank. Ideal for the Couch Potato investing strategy.
• ETFs via Wealthsimple Trade: recurring automatic purchases available on the platform (select ETFs only)
• ETFs via Questrade: no native automatic contribution — you must place orders manually or explore pre-authorized investment plan (PAC) options depending on availability

For an investor who wants to fully automate and forget it, index mutual funds or Wealthsimple offer the smoothest experience in 2026.

DRIP: dividend reinvestment

A DRIP (Dividend Reinvestment Plan) automatically reinvests distributions received back into additional units of the same fund, with no transaction fee.

• Index mutual funds: distributions are typically reinvested automatically by default, in fractional units. Zero friction.
• ETFs: most Canadian brokers offer a partial or synthetic DRIP — distributions are reinvested in whole units, and any remainder is paid out as cash. Questrade, Wealthsimple Trade, and NBDB all support DRIPs on major Canadian ETFs.

DRIP matters for compounding. Inside a TFSA or RRSP, reinvested distributions generate no tax event. In a non-registered account, even with DRIP, each distribution is taxable in the year it is paid — see our guide on the Couch Potato portfolio in Canada.

Taxation: index funds vs ETFs

Good news: the tax treatment for Canadian investors is essentially the same between an index mutual fund and an equivalent ETF in a non-registered account.

• Canadian dividends: eligible for the dividend tax credit in both cases
• Foreign dividends (e.g. U.S. equities): taxed as ordinary income in both cases, with a 15% withholding tax in a TFSA (recoverable inside an RRSP under the Canada–U.S. tax treaty)
• Capital gains: both generate realized capital gains only on sale (or from capital gain distributions by the fund)
• Internal distributions: some low-turnover ETFs generate fewer taxable distributions than equivalent index funds, but this depends on the specific fund

For the nuances of foreign dividend withholding and the TFSA vs RRSP question, see our article on all-in-one ETFs XEQT vs VEQT.

When an index mutual fund still makes the most sense

Despite the fee advantage of ETFs, there are situations where an index mutual fund is the better choice:

• Very small recurring contributions: investing $50/week automatically, index mutual funds (TD e-Series, Desjardins index funds) avoid the complexity of whole units
• No brokerage account: if you prefer to manage all your investments through your bank without opening a new account
• Maximum automation: a monthly pre-authorized debit into an index fund requires zero ongoing effort
• Absolute beginner: the absence of a real-time market price reduces the temptation to time the market
• No access to a commission-free broker: if your only option is a bank charging $9.95 per transaction, an index fund at 0.35% MER may outperform ETFs at 0.06% with frequent commissions on small amounts

Side-by-side comparison

Here is a summary of the key differences between index mutual funds and ETFs for Canadian investors in 2026:

• Pricing: Index fund = end-of-day NAV / ETF = real-time market price
• Purchase: Index fund = dollar amount, fractional units / ETF = whole units (unless fractional shares available)
• Typical MER: Index fund 0.30%–1.20% / Index ETF 0.05%–0.25%
• Commission: Index fund = usually none / ETF = zero at Wealthsimple, NBDB, Questrade (purchases)
• Auto contributions: Index fund = native, very simple / ETF = available at select brokers
• DRIP: Index fund = fractional unit reinvestment / ETF = whole units, remainder in cash
• Taxation: Essentially identical for the end investor
• Account needed: Index fund = bank account is enough / ETF = brokerage account required

Our 2026 recommendation

For the vast majority of Canadian investors, a low-MER index ETF purchased through a commission-free broker (Wealthsimple Trade, NBDB, or Questrade) remains the most cost-effective option over the long run. The fee gap between 0.05% and 0.35% compounds significantly over decades.

That said, if you are starting with very small automatic contributions, prefer the simplicity of a single bank account, or do not yet have a brokerage account, a low-cost index mutual fund like TD e-Series remains an excellent entry point into passive investing. The most important thing is to start — and to keep contributing regularly. To learn more about passive investing strategies for Canadians, read our guide on the DIY portfolio vs all-in-one ETF.

Frequently Asked Questions