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Mutual Fund Fees in Canada: MER, Trailers and Series A vs F

By AndrewPublished October 202611 min read
Two investors own the same RBC balanced fund, with the same managers and the same holdings. Over ten years, $1,000 in Series A grew to $1,986 and $1,000 in Series F grew to $2,199, according to the fund's own Fund Facts. The difference is mostly a 1% trailing commission built into Series A, paid every year whether or not you get advice.
Mutual Fund Fees in Canada: MER, Trailers and Series A vs F

A mutual fund costs its MER plus its trading expense ratio. In Series A, the MER includes a trailing commission paid to your dealer for advice. Series F removes it, and any advice fee is paid separately. RBC's Fund Facts (June 30, 2026) show its Select Balanced Portfolio costing 2.00% a year in Series A and 1.00% in Series F.

Key takeaways:
  • Fund expenses are the MER (management fee, operating costs and taxes) plus the TER (trading costs). Both are in the Fund Facts.
  • A trailing commission comes out of the management fee for as long as you own the fund. In our example it is 1.00% a year, or $10 per $1,000.
  • Series F has no trailer. It is for fee-based or order-execution-only (discount broker) accounts, where any advice fee is paid separately.
  • Since June 1, 2022, discount brokers can no longer receive trailers, and new deferred sales charge (DSC) purchases are banned across Canada.
  • A separate advice fee on a non-registered account may be deductible on line 22100. The trailer inside an MER is not something you can claim.

This guide is part of Hands-Off Investing, in the Investing category. If you hold mutual funds through a bank branch or an advisor, it explains what you pay and what the alternatives cost. For the cost of advice in general, see robo-advisor vs financial advisor.

What does a mutual fund actually cost?

You never see a bill. Fund costs come out of the fund's assets, so they show up as a lower return. Fund Facts documents, which every Canadian mutual fund must publish for each series, break the cost into parts. Here is the Series A Fund Facts for RBC Select Balanced Portfolio, a large and widely held fund:

RBC Select Balanced Portfolio: Series A and Series F costs, from Fund Facts dated June 30, 2026 (expenses as of December 31, 2025)
ItemSeries A (RBF460)Series F (RBF658)
Management expense ratio (MER)1.94%0.94%
Trading expense ratio (TER)0.06%0.06%
Fund expenses (MER + TER)2.00% ($20.00 per $1,000)1.00% ($10.00 per $1,000)
Trailing commission (inside the MER)1.00% ($10.00 per $1,000)None
Sales chargesNone (no load)None
Short-term trading fee2% if sold within 7 days2% if sold within 7 days
Who can buy itAny investorFee-based or order-execution-only accounts
$1,000 ten years ago, at May 31, 2026$1,986 (7.1% a year)$2,199 (8.2% a year)

Both series hold the same portfolio; the fund held $76,718.0 million on May 31, 2026. The Series F Fund Facts also notes that its management fee fell from 0.78% to 0.70% on January 1, 2026. The 0.94% MER above is measured for 2025, so Series F's current cost is somewhat lower. Returns are after fund expenses and are historical; they do not predict future results.

What is a trailing commission?

The Fund Facts describe it plainly: "The trailing commission is an ongoing commission. It is paid for as long as you own the fund. It is for the services and advice your representative and your representative's firm provide to you." RBC Global Asset Management pays it to your dealer out of the management fee. For this Series A, the rate is 1.00% of your investment each year.

The trailer is not a separate charge. It is part of the MER. That is why many investors do not know they pay it. On $150,000, a 1.00% trailer is $1,500 a year. The Fund Facts also carry a warning: "Higher commissions can influence representatives to recommend one investment over another."

Series A vs Series F: what is the difference?

Same fund, different packaging. Series A bundles the advice cost into the MER. Series F unbundles it. According to its Fund Facts, Series F is for "investors who have fee-based or order execution only accounts", who "may pay a fee directly to their representative firm" for trading, advice or other services.

How the two main series compare
FeatureSeries ASeries F
Advice costBuilt into the MER as a trailerPaid separately, or nothing if you invest yourself
VisibilityShown in Fund Facts and annual cost reportsShown as a separate fee on your statement
Where you get itBank branches, mutual fund dealers, advisorsFee-based advisors; discount brokers
Tax treatment of advice costReduces fund returns; nothing to claim separatelyFee may be deductible on line 22100 for non-registered accounts
Best forSmall accounts that need adviceDIY investors, or advised clients with larger accounts

Other series exist. Many fund companies offer series for high-net-worth clients, for discount brokers, or with lower fees at higher balances. Each has its own Fund Facts, so compare the fund expenses line.

How much does 1% cost over ten years?

$100,000 invested for the ten years to May 31, 2026, RBC Select Balanced Portfolio

Series A (actual, 7.1%/yr): $198,600
Series F + 1% advice fee (illustrative): about $198,900
Series F + 0.5% fee (illustrative): about $209,100
Series F, no advice fee (actual, 8.2%/yr): $219,900

Actual figures scale the Fund Facts' $1,000 results to $100,000. The advice-fee rows are our illustration: Series F's ten-year return with 1% or 0.5% taken off each year. Past returns are not a guide to future returns.

The lesson is not that Series F is always cheaper. With a 1% advice fee on top, Series F ended up almost exactly where Series A did. The $21,300 gap between Series A and plain Series F is the price of advice over ten years on $100,000. Whether that is good value depends on what advice you actually receive.

What changed in 2022?

Two rule changes took effect on June 1, 2022:

2022 mutual fund rule changes (CSA and OSC releases)
RuleWhat it doesSource
Order-execution-only trailer banFund companies cannot pay trailers to dealers that do not make a suitability determination, such as discount brokersCSA, adopted September 17, 2020
Deferred sales charge (DSC) ban, outside OntarioNo new purchases under DSC (back-end load) optionsCSA rules, all provinces and territories except Ontario
DSC ban, OntarioOntario adopted its own ban for the same date, harmonizing the rule across CanadaOSC, May 7, 2021

The CSA release says the effective date gave fund companies time to offer a no-trailer series to discount brokerage investors. The OSC release explains Ontario's DSC ban. If you bought DSC units before the ban, their redemption fee schedules can continue until they expire, so check before you sell or switch.

Which fees are tax-deductible?

The CRA's line 22100 page lets you claim "fees to manage or take care of your investments", and fees for certain investment advice, but not fees for RRSPs, RRIFs, TFSAs or FHSAs. Brokerage commissions are not deductible; they go into your capital gain calculation instead.

Tax treatment of common investment costs (CRA line 22100)
CostDeductible on line 22100?
MER, including any trailer (paid inside the fund)No separate claim. It is paid inside the fund and already reflected in your return
Separate advice or management fee, non-registered accountGenerally yes, if it is for managing investments or qualifying advice
Fees for an RRSP, RRIF, TFSA or FHSANo
Commissions to buy or sellNo. Add to cost or subtract from proceeds instead (guide T4037)
Financial newsletter subscriptionsNo

Changing series is not always a sale for tax purposes. CRA guide T4037 says that switching between series of the same class of a mutual fund corporation, where only the fees differ, is not a disposition. Many funds are trusts rather than corporations, so in a non-registered account ask the fund company how a switch is treated before you make it.

How do mutual funds compare with ETFs?

The cost labels are the same. An ETF also has a management fee, an MER and a trading expense ratio, published in its ETF Facts document. The differences are in how you buy and what is bundled. ETFs trade on an exchange through a brokerage account, so you may pay a commission and a bid-ask spread. Most broad index ETFs have no trailing commission built in. Mutual funds are bought at the day's net asset value, often with no commission, and can be set up for automatic small contributions. The fair comparison is fund expenses plus any advice fee or trading cost, side by side. For one-ticket portfolios, see model ETF portfolios, or a robo-advisor if you want the rebalancing done for you.

Which series should you hold?

Do you want ongoing advice from a person?
No: use a discount broker and a no-trailer series, or low-cost ETFs or a robo-advisor
Yes: is your account large enough for a fee-based account?
Yes: compare Series F plus the advice fee with Series A
No: Series A may be the practical option. Make sure you get the advice you pay for
Illustrative example: Sandra, 55, Winnipeg

Sandra has $150,000 in Series A of a balanced fund like the one above, bought at her bank branch. She meets her advisor once every two years.

Fund expenses at 2.00%$3,000 a year
Of which trailer to the dealer, 1.00%$1,500 a year
Same fund, Series F at 1.00%, no advice$1,500 a year
Potential saving if she goes DIY$1,500 a year

Sandra has three choices: ask for more advice for what she pays, move to a fee-based account and compare the total, or move to a discount broker or robo-advisor. Figures use the Fund Facts percentages; amounts are illustrative.

How do you check what you pay?

1
Find the fund code

It is on your statement, such as RBF460. Each series of each fund has its own code.

2
Open the Fund Facts

Search the code on the fund company's website. Read "How much does it cost?"

3
Note fund expenses and the trailer

Multiply each by your balance.

4
Check your annual cost report

Dealers report the fees you paid each year. See total cost reporting.

5
Compare with an alternative

A no-trailer series, an ETF portfolio or a robo-advisor.

Does your province change anything?

The fee rules are national, set by the Canadian Securities Administrators, with Ontario adopting its DSC ban through its own rule. Quebec's regulator, the AMF, is part of the CSA, and Fund Facts are available in French. Your province affects only the tax value of any deductible advice fee, through provincial tax rates.

Frequently asked questions

What is a good MER for a mutual fund in Canada?

There is no official benchmark. Compare series of the same fund and with ETF alternatives. In our example, Series A fund expenses were 2.00% and Series F 1.00%.

Is the trailing commission included in the MER?

Yes. It is paid out of the management fee, which is part of the MER.

Can I buy Series F at a discount broker?

Often, yes. The RBC Fund Facts say Series F is available in order-execution-only accounts. Availability varies by fund company and broker.

Are deferred sales charges still allowed?

Not for new purchases since June 1, 2022. Older DSC schedules can run until they expire.

Is switching from Series A to F taxable?

Not inside a registered account. In a non-registered account, it depends on the fund's structure; ask the fund company before switching.

Can I deduct my advisor's fee?

A separate fee for managing a non-registered account generally can be claimed on line 22100. Fees for registered accounts cannot.

Is Series F always cheaper?

Not after a separate advice fee. In our illustration, Series F plus a 1% fee ended up about level with Series A.

Sources

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