What Is a PFIC? Canadian Mutual Funds, ETFs and Form 8621

A PFIC, a passive foreign investment company, is a foreign corporation where 75% or more of the income is passive or at least half the assets produce passive income. Canadian mutual funds and ETFs usually meet that test once US rules treat them as corporations, so a US taxpayer holding them generally files Form 8621 for each fund. GICs and cash aren’t PFICs, and stock in an operating company usually isn’t either. Funds inside an RRSP or RRIF are still PFICs, but the annual filing is generally excepted.

What is a PFIC?

A PFIC is any foreign corporation that meets one of two tests in 26 USC 1297(a). Under the income test, 75% or more of its gross income for the year is passive. Under the asset test, at least 50% of its assets, on average over the year, produce passive income or are held to produce it. Meeting either test is enough, and the test is applied year by year.

26 USC 1297(a): a PFIC is “any foreign corporation if” either “75 percent or more of the gross income of such corporation for the taxable year is passive income,” or “the average percentage of assets … held by such corporation during the taxable year which produce passive income or which are held for the production of passive income is at least 50 percent.”

“Passive income” has a borrowed meaning. Under section 1297(b)(1) it’s income “of a kind which would be foreign personal holding company income as defined in section 954(c),” which takes in dividends, interest and gains from investment property, the things a fund earns. A look-through rule treats a foreign corporation as holding its share of the assets and income of any corporation it owns at least 25% of, by value, so a holding company is tested on its share of a subsidiary’s income and assets, per the Form 8621 instructions.

Why are Canadian mutual funds and ETFs PFICs?

Because once US classification rules treat the fund as a corporation, a portfolio of stocks and bonds earns almost nothing but passive income. The classification step matters. Section 1297 reaches only “any foreign corporation,” and most Canadian funds are trusts under Canadian law, so they have to be corporations for US purposes first. Two regulations generally do that work for a managed fund.

The first is Reg. 301.7701-4(c): “An ‘investment’ trust will not be classified as a trust if there is a power under the trust agreement to vary the investment of the certificate holders.” A fund whose manager buys and sells is the textbook case. The second is Reg. 301.7701-3(b)(2), which by default makes a foreign business entity “an association if all members have limited liability,” and an association is taxed as a corporation. Fund units carry limited liability, so the default lands the fund in the corporate box and section 1297 applies.

That reasoning runs on how each fund is built, which is why we say “usually” and not “always.” A fund organized in the US is a different story: 26 USC 7701(a)(4) makes a corporation domestic if it’s “created or organized in the United States or under the law of the United States or of any State,” so a US-domiciled ETF isn’t foreign and can’t be a PFIC.

Which investments aren’t PFICs?

GICs, cash and US-domiciled funds aren’t PFICs, and individual shares in an operating company usually aren’t. Funds inside an RRSP or RRIF are still PFICs, but the annual filing for them is generally excepted under a treaty rule. Funds inside a TFSA or RESP are PFICs with no such exception. The table sorts the common holdings.

Holding	PFIC?	Why	What it means
Canadian mutual fund	Usually yes	Classified as a corporation, earns passive income	Form 8621 per fund unless an exception applies
Canadian-listed ETF, including a high-interest savings ETF	Usually yes	Organized in Canada, same classification path; the product name doesn’t make it a deposit	Form 8621 per fund, same as above
US-domiciled mutual fund or ETF	No	Organized in the US, so not a foreign corporation	Normal 1040 reporting
Shares of a Canadian operating company	Usually no	It’s a foreign corporation, so it’s tested, but an operating business rarely meets either test	Check holding companies and cash-heavy shells
GIC or bank deposit	No	A deposit, not shares in a corporation	Interest reported as income
Fund inside an RRSP or RRIF	Yes, but filing generally excepted	Treaty pension fund exception in Reg. 1.1298-1(c)(4), with the Article XVIII(7) election in effect	No annual Form 8621 for that fund while the conditions hold
Fund inside a TFSA or RESP	Yes	The wrapper doesn’t change the fund	Form 8621 per fund unless the $25,000 exception covers it

The RRSP row has three conditions. Reg. 1.1298-1(c)(4) excepts the filing where the plan is “treated as a foreign pension fund (or equivalent) under an income tax treaty” and its income “may be taxed as the income of the shareholder only when and to the extent the income is paid to” you. The T.D. 9806 preamble names “paragraph 7 of Article 18 of the U.S.-Canada income tax treaty” and applies the rule “to the extent that the election is in effect.” Rev. Proc. 2014-55 treats an eligible individual as having made that election, and the Form 8891 guide covers who qualifies.

With the election in effect, the treaty defers US tax on “any income accrued in the plan but not distributed by the plan, until such time as and to the extent that a distribution is made” (Article XVIII(7)). So selling a fund inside the RRSP to get rid of PFIC reporting buys nothing on the US side. A TFSA gets none of this, and whether the TFSA itself is a foreign trust is a separate question.

What are the PFIC rules if I do nothing?

You land in section 1291, the default for any PFIC without a QEF or mark-to-market election. In a year when you just hold the fund and collect ordinary distributions, section 1291 adds nothing, though the distributions are still taxable. It bites on an excess distribution or a sale. The amount is spread over every day you held the fund, and the slices landing in earlier years are taxed at that year’s top rate with interest.

26 USC 1291(a)(1)(A): “the amount of the excess distribution shall be allocated ratably to each day in the taxpayer’s holding period for the stock.” Section 1291(c)(2) applies “the highest rate of tax in effect for such taxable year,” and 1291(c)(3) adds interest at the underpayment rate.

An excess distribution is the part of this year’s distributions over 125% of the average you received in the 3 preceding years (or your holding period before this year, if shorter), and a gain on sale is treated entirely as one. The two elections that avoid this, QEF and mark-to-market, work best in the first year you hold the fund; how to file Form 8621 explains both and their deadlines.

Is a PFIC the same as a CFC?

No, though one company can be both. A CFC is a foreign corporation more than 50% owned by US shareholders who each hold 10% or more, and a PFIC is any foreign corporation that’s mostly passive, whoever owns it. Where both labels fit, the CFC rules generally win for a 10% US shareholder, and the PFIC rules step aside for that part of the holding period.

That’s the overlap rule in section 1297(d): a corporation “shall not be treated with respect to a shareholder as a passive foreign investment company during the qualified portion of such shareholder’s holding period.” The Form 8621 instructions apply the same rule to a US shareholder who includes subpart F income from a CFC that’s also a PFIC. It matters for a Canadian holding company owned by a US person: below 10%, or where the company isn’t a CFC, PFIC rules are the ones to check. Form 5471 covers the CFC side.

When do I have to file Form 8621?

Generally every year you hold a PFIC, one form per fund, because section 1298(f) requires an annual report. The form also has to go in when you receive certain distributions, sell, report a QEF or mark-to-market election, or make a Part II election. The main way out is the $25,000 exception: all your PFIC stock worth $25,000 or less on the last day of the year, $50,000 on a joint return.

That exception is narrow. Under the Form 8621 instructions it covers only a section 1291 fund, and only if you had no excess distribution from it and didn’t sell it. A missed Form 8621 has a cost beyond the form: under 26 USC 6501(c)(8), information required under section 1298(f) keeps the assessment period open until 3 years after it’s furnished, narrowed to the related items if the failure was due to reasonable cause and not willful neglect.

PFIC guides on this site

• How to file Form 8621: who files, the three regimes, the election deadlines and the form line by line
• What you can invest in without PFIC problems: US-listed alternatives and where to hold what
• Streamlined filing with Canadian mutual funds: Form 8621 across three years of back returns
• What Form 8621 costs to prepare: published prices per fund and why the regime moves the bill
• Form 8938 vs the FBAR: the account reporting that runs alongside Form 8621
• Wash sale vs superficial loss: the rules that bite when you sell a Canadian fund and buy a similar one back

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.