A responsible investor’s account, told badly
A joint non-registered account, funded with an ordinary Canadian balanced mutual fund, held for a decade and never touched except for the occasional top-up. Nothing about that sentence sounds like a tax problem. For a US person, it is one of the most common tax problems in cross-border planning, and it usually shows up on people who did everything else correctly.
The RRSP was left alone. The FBAR got filed every year, on time, listing every Canadian account over the threshold. The accountant was engaged, competent, and busy. And then a joint account was opened for a shared goal, a child’s education or a down payment, and funded with the fund a Canadian advisor recommended, because it was a good fund, by Canadian standards. Canadian standards are not the ones that apply here.
What actually makes a fund a PFIC
Passive Foreign Investment Company status is a US tax classification, not a Canadian one, and it turns on where a fund is legally organized rather than what it invests in. A foreign entity is a PFIC if 75 percent or more of its gross income is passive, interest, dividends, rent, royalties, or if 50 percent or more of its assets, averaged over the year, are held to produce passive income.
A pooled investment vehicle exists to hold stocks and bonds. It almost automatically satisfies one or both tests, regardless of the quality of what it holds. A Canadian mutual fund invested entirely in the S&P 500 is still a PFIC for a US person, because the classification is about the wrapper the money sits inside, not the securities inside the wrapper. An individual stock is never a PFIC. A fund almost always is.
The part most explanations skip: what the tax actually looks like
Most PFIC explainers stop at “the tax treatment is punitive” and move on. It is worth seeing the mechanics once, because the number is larger than most people expect and the reason is specific.
Take an illustrative case, with round numbers chosen for clarity rather than drawn from a real file. A US person contributes to a Canadian balanced mutual fund inside a joint non-registered account in 2016, reinvests distributions along the way, and sells the entire position in 2026 for a $35,000 gain over the original cost. No QEF or mark-to-market election was ever made, so the fund is what the IRS calls a section 1291 fund, and under section 1291(a)(2) the entire gain on a disposition is treated as an excess distribution.
That $35,000 is allocated on a per-day basis across the ten-year holding period, roughly $3,500 to each year from 2016 through 2026. The portion allocated to 2026, the current year, is reported as ordinary income at the taxpayer’s regular rate that year. The portion allocated to each of the nine earlier years is not reported as income at all. Instead, each year’s slice is taxed separately at the highest ordinary rate that applied in that year, with no brackets and no exemptions, and then an interest charge accrues on that tax from the original due date forward, compounding for years.
None of the preferential long-term capital gains rate applies at any point. A gain that might have been taxed at 15 or 20 percent under ordinary rules instead gets taxed at the top rate for nine separate years plus interest, and it is common for the combined bill to run well past 40 percent of the total gain, on a fund that may have done nothing more adventurous than track a broad index.
The two elections, and why neither one reliably works
Two elections exist to avoid the section 1291 regime, and both have a real catch.
A QEF election, under section 1295, lets the shareholder include the fund’s ordinary earnings and net capital gains each year as they are earned, taxed at ordinary rates for the income portion and capital gains rates for the gains portion, much closer to how a US fund is treated. The catch is that a QEF election requires the fund to provide a PFIC Annual Information Statement calculating those amounts under US tax principles, and almost no Canadian retail fund produces one. Without the statement, the election is not available, whatever the shareholder would prefer.
A mark-to-market election, under section 1296, is available for PFIC stock that is regularly traded on a qualified exchange. It requires reporting the year-over-year change in fair market value as ordinary income or loss each year, whether or not anything was sold. It avoids the interest charge that makes section 1291 so expensive, but it still forfeits capital gains treatment entirely, and it means paying tax on paper gains in years when nothing was sold.
Both elections generally need to be made for the first year a fund is held to work as intended. Made later, in a fund that has already appreciated, they still leave the earlier years’ growth exposed to the section 1291 regime. The moment that actually controls the outcome is the day the fund is purchased, not the day it is reported.
Where the registered accounts help, and where they do not
An RRSP or RRIF gets meaningful relief. The Canada-US tax treaty allows a US person to elect deferral of US tax on the income accruing inside the plan, and the IRS eliminated the separate annual filing that election once required, so the PFIC problem described above generally does not arise the same way for funds held inside an RRSP or RRIF for as long as the deferral election is in place.
A TFSA gets none of that relief. The United States does not recognize it as a tax-deferred account at all, so a Canadian mutual fund or ETF held inside a TFSA carries both the PFIC exposure above and separate annual reporting of the account itself. For a US person, a TFSA is frequently a worse place to hold a Canadian fund than an ordinary taxable account, which is the opposite of how it is sold to a Canadian-only client.
A joint or individual non-registered account gets no relief at all. It is where this problem shows up most often, precisely because it is the account type nobody thinks to flag.
The fix is nearly free before the account is funded
None of this requires giving up on investing while living in Canada. It requires knowing, before an account is opened, whether the person funding it is a US person, and if so, choosing the investment vehicle with that fact in mind. A US-domiciled ETF holding the identical securities as a Canadian equivalent is not a PFIC. Individual stocks and bonds are not PFICs. The exposure a Canadian balanced fund provides can almost always be replicated without the PFIC label attaching at all.
That decision costs nothing to make correctly at account opening and a great deal to unwind after a decade of growth. This is the case for reviewing account structure specifically for US persons before a non-registered account is funded, not after the first excess distribution shows up on a return.
Frequently Asked Questions
Are Canadian mutual funds always PFICs for US persons?
In practice, almost always. A fund meets the PFIC definition if 75 percent or more of its gross income is passive or 50 percent or more of its assets produce passive income, and a pooled fund holding stocks and bonds nearly always satisfies one of those tests regardless of what it invests in. Individual stocks and bonds are not PFICs.
How is the tax calculated when a PFIC is sold without an election?
The entire gain on disposition is treated as an excess distribution under section 1291(a)(2) and allocated on a per-day basis across the holding period. The portion allocated to the current year is ordinary income. The portion allocated to each earlier year is taxed separately at the highest rate in effect for that year, with an interest charge added for the years since, and no long-term capital gains rate applies to any of it.
Do RRSPs and TFSAs get the same treatment?
No. An RRSP or RRIF generally avoids this problem through the Canada-US treaty deferral election, which the IRS simplified so it no longer requires a separate annual filing. A TFSA gets no such relief. The US does not treat it as tax-deferred, so a Canadian fund inside a TFSA carries the full PFIC exposure plus separate reporting of the account.
Can the QEF or mark-to-market election fix an existing holding?
Both elections work best when made in the first year a fund is purchased. A QEF election also depends on the fund providing a PFIC Annual Information Statement, which almost no Canadian retail fund does, making the election unavailable in practice for most Canadian funds regardless of timing.
Is every account a US person holds in Canada exposed to this?
No. RRSPs and RRIFs are generally protected by the treaty deferral election. The exposure sits mainly in non-registered accounts and TFSAs holding Canadian pooled funds. The same market exposure can generally be held through US-domiciled funds or individual securities without the PFIC classification attaching.
Sources
Internal Revenue Service, Instructions for Form 8621. https://www.irs.gov/instructions/i8621
Internal Revenue Service, Form 8621. https://www.irs.gov/pub/irs-pdf/f8621.pdf
Expat Tax Professionals, the PFIC tests and review of new regulations. https://expattaxprofessionals.com/blog/article/pfic-tests-and-review-of-new-regulations
49th Parallel Wealth Management, What Is a PFIC? The Canadian Mutual-Fund Tax Trap. https://49thparallelwealthmanagement.com/what-is-a-pfic/
49th Parallel Wealth Management, Form 8621 Explained. https://49thparallelwealthmanagement.com/form-8621-explained/
Internal Revenue Service, Revenue Procedure 2014-55. https://www.irs.gov/pub/irs-drop/rp-14-55.pdf
Greenback Tax Services, Form 8621 for Expats Explained. https://www.greenbacktaxservices.com/knowledge-center/form-8621/
Disclaimer
This article is for general informational purposes only and reflects conditions as of September 28, 2026. It is not investment, tax, or legal advice, and it does not account for your personal circumstances. Sartorial Wealth Inc. does not prepare tax returns. Please consult qualified professionals regarding your own situation.
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