What counts as a high MER?

Branch-sold mutual funds often sit around 2%. Broad index ETFs run 0.05% to 0.25%, robo-advisors around 0.4% to 0.5% all-in.

Does a lower MER mean better returns?

Not automatically, but fees are the most predictable variable: future returns are uncertain, an MER is certain.

Are fees tax-deductible?

Fees paid in a non-registered account can sometimes be deducted. Fees paid inside a TFSA or RRSP are not.

Is it worth transferring my accounts?

Often yes, especially early in your horizon. Weigh the annual saving against transfer-out charges, sometimes reimbursed by the receiving institution.

Free tool · Updated July 2026

What your fees
really cost you

Q: What is an MER?

The management expense ratio is the annual percentage taken from a fund's assets to cover management and operating costs, deducted directly from the fund's value.

A 1.5% gap in annual fees sounds trivial. Over 30 years it can mean hundreds of thousands of dollars. Compare two products and see the difference.

Starting investment 25 000 $

Monthly contribution 500 $

Investment horizon 30

Gross annual return 6,00 %

Product A fee (high MER) 2,00 %

Product B fee (low MER) 0,50 %

What the fee gap costs you

—

Value with high fees

—

Value with low fees

—

Share of portfolio lost

—

Monthly compounding on a net return (gross return minus the MER). Real returns vary year to year, educational tool, not investment advice.

Why it's brutal

The effect of fees
is exponential

Management fees don't just cost you the percentage skimmed each year: they also cost you all the return that money would have generated had it stayed invested. That's why the gap widens exponentially over time.

In concrete terms: a typical Canadian mutual fund often carries an MER around 2%, while an ETF portfolio or robo-advisor sits closer to 2% to 0.5% . That 1.5-point gap, applied to a portfolio funded over 30 years, routinely swallows the equivalent of several years of contributions.

The cruel detail: fees are charged whether markets rise or fall. In a year down 10%, you still pay your MER. It's the one variable in your return that you actually control.

Taking action

Where to look
on your statements

The MER (management expense ratio) is disclosed in the Fund Facts document, a two-page summary your institution must provide. It covers management and operating costs but not trading expenses or brokerage commissions, so the real cost runs slightly above the published figure.

Also check for advisory fees billed separately, trailing commissions and any deferred sales charges. Add it all up before comparing: that total is what belongs in the calculator above.

Transferring accounts between institutions has no tax impact for a TFSA or RRSP, and several platforms reimburse transfer-out fees above a certain threshold. See the broker comparison →

FAQ

Common questions

The management expense ratio is the annual percentage taken from a fund's assets to cover management and operating costs. It's deducted directly from the fund's value, you never see it as a line item on a statement.

In Canada, branch-sold mutual funds often sit around 2%. Broad index ETFs run between 0.05% and 0.25%, and robo-advisors land around 0.4% to 0.5% all-in. Above 1%, it's worth shopping around.

Not automatically, but fees are the most predictable variable in the equation: future returns are uncertain, an MER is certain. For a comparable strategy, the cheaper product starts with a guaranteed head start.

Fees paid in a non-registered account can sometimes be deducted, subject to conditions. Fees paid inside a TFSA or RRSP are not. Check with an accountant.

Often yes, especially early in your investing horizon, where compounding has the longest to work. Weigh the annual fee saving against any transfer-out charges, which the receiving institution sometimes reimburses.

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