The short read

  • Canada's Part XIII tax takes 25% of dividends paid to non-residents; Article X of the Canada–U.S. treaty caps that at 15% for a U.S. resident, or 5% for a company owning at least 10% of the payer's voting stock.
  • The treaty rate depends on paperwork the Canadian payer can rely on, which for an individual is CRA Form NR301, not the IRS's W-8BEN; dividends paid to an IRA are exempt under Article XXI, and the CRA's guide T4016 says so in plain words.
  • Gains on most shares are taxable only in the holder's country of residence; the U.S. side allows a credit for Canadian tax withheld, and a Canadian company eligible for the treaty can pay qualified dividends. This is general information, not tax advice.

General information, not advice

Start with the statute, then the treaty

A Canadian company paying a dividend to a shareholder outside Canada does not look up the shareholder's country first. It looks up the Income Tax Act.

So the headline is 15%, but it is a ceiling the treaty imposes on a 25% default, and the default is what the payer applies when it cannot establish who it is paying [1][2].

The form is NR301, not W-8BEN

Many readers know Form W-8BEN. It is the wrong form for this purpose, and the confusion is worth clearing up.

In practice the declaration, or a certification that stands in for it, moves between the U.S. broker, its custodian and the Canadian paying agent rather than between the shareholder and the company. The shareholder sees the result on the dividend statement, as a withholding line that is either 15% or 25% of the gross [3]. A 25% deduction on an account that qualifies for 15% is not an error the company will correct on its own.

IRAs: exempt, if the custodian has done the paperwork

The provision most useful to a U.S. individual investor is one the treaty wrote for pension funds.

Capital gains stay at home, mostly

Selling is simpler than holding.

For most listed shares that means U.S. capital gains tax and no Canadian tax on a sale. The real-property clause is the one to notice: whether a particular mining, energy or property company falls inside it is a legal question about what its shares derive their value from, not a sector label.

The U.S. side: credit, not deduction, usually

What Canada keeps is not lost; the U.S. rules are built to prevent the same dollar being taxed twice.

Holding a TSX-only name through a U.S. broker

Not every Canadian company a U.S. reader will want to own is listed in New York.

A cross-listed company removes the OTC step entirely. CAE, for example, moved its U.S. listing from the NYSE to Nasdaq in July 2026 while keeping its TSX listing, all under the same symbol [12]. The tax treatment of the dividend does not change with the venue: a Canadian company's dividend is a Canadian-source dividend whether it is paid on a TSX share, an F share or a Nasdaq share, and Part XIII, Article X and NR301 apply to each.

What would change this

The rates above are written in a treaty and two tax codes, and all three can move. A new protocol to the Convention would be the large event; a revision to CRA guidance, such as the July 17, 2026 update to the Article XXI guide cited here, is the small and more frequent one [5]. The practical test for a reader is the dividend statement: if a Canadian dividend in a taxable account shows 25% withheld, or one in an IRA shows anything withheld at all, the paperwork, not the law, is the place to look.

The other side of the thesis

What could break it

  • A payer that does not hold a valid NR301 or equivalent must withhold the full 25%; the difference is recoverable only by filing with the CRA, and the holder may not notice the over-withholding until the year-end statement.
  • The IRA exemption under Article XXI depends on the custodian having supplied the CRA with the beneficial owner's details or holding an exemption letter; a broker that simply applies 15% to an IRA has not broken any rule, it has just cost its client the difference.
  • The U.S. foreign tax credit is limited to the U.S. tax attributable to foreign-source income; a holder with little other foreign income, or a low U.S. rate on qualified dividends, may not be able to use all of the Canadian tax withheld.
  • Shares whose value derives principally from Canadian real property fall outside the capital-gains exemption in Article XIII; whether a particular resource company meets that definition is a question for an adviser, not a press release.
  • Treaty rates, CRA guidance and IRS pages all change; the CRA guide cited here was modified on July 17, 2026, and a future protocol to the Convention could alter any of the rates above.
  • OTC 'F' share trades are executed in U.S. dollars and settled in Canada or through DTC; the quoted spread, the broker's dealer fee and the exchange rate used are each a cost that does not appear in the Canadian closing price.

Read the original documents

Sources

  1. 1
    Rates for Part XIII tax Canada Revenue Agency · Page modified November 14, 2025

    'Non-residents have to pay a 25% tax on amounts that are taxable under Part XIII. However, this rate can be reduced to a lower rate or an exemption can be given under the provisions of the Income Tax Act or a bilateral tax treaty between Canada and another country.' Refers readers to Information Circular IC76-12R8 and the Non-Resident Tax Calculator.

  2. 2
    Convention Between Canada and the United States of America With Respect to Taxes on Income and on Capital (consolidated, with the 1983, 1984, 1995, 1997 and 2007 protocols) Government of Canada, Department of Finance · Consolidated text

    Article X(2): tax charged by the source state shall not exceed 5% of the gross dividend if the beneficial owner is a company owning at least 10% of the voting stock of the payer, and 15% in all other cases. Article XIII(1): gains from real property situated in the other state may be taxed there; Article XIII(3): 'real property situated in Canada' includes shares of a Canadian-resident company 'the value of whose shares is derived principally from real property situated in Canada'; Article XIII(4): gains from other property 'shall be taxable only in the Contracting State of which the alienator is a resident'. Article XXI(2): income derived by a trust, company, organization or other arrangement resident in one state, generally exempt from tax there and 'operated exclusively to administer or provide pension, retirement or employee benefits' is exempt from tax in the other state, subject to conditions.

  3. 3
    More information on forms NR301, NR302, and NR303 Canada Revenue Agency · Page modified July 9, 2015

    NR301 is the 'Declaration of eligibility for benefits (reduced tax) under a tax treaty for a non-resident taxpayer', completed by the payee and given to the Canadian payer; without it 'the full statutory rate should be withheld, under the assumption that treaty benefits do not apply'; the form expires three years from signature or when eligibility changes; U.S. residents are 'qualifying persons'; organizations exempt under Article XXI obtain a CRA letter of exemption rather than completing NR301.

  4. 4
    Beneficial ownership and tax treaty benefits Canada Revenue Agency · Page modified February 26, 2025

    'To apply the correct rate of withholding, you should have enough recent information to prove that the payee: is the beneficial owner of the income'; Forms NR301 (individuals and corporations), NR302 (partnerships) and NR303 (hybrid entities); 'Amounts received from organizations or plans exempt from tax under Article XXI of the Canada - United States tax treaty. If the non-resident only gives you an exemption number you must verify the expiry date by checking Guide T4016'.

  5. 5
    T4016 Exempt U.S. Organizations — Under Article XXI of the Canada – United States Tax Convention Canada Revenue Agency · Page modified July 17, 2026

    Quotes Article XXI(2); 'Individual Retirement Accounts (IRAs) are also exempt under Paragraph 2 of Article XXI'; exemption covers 'income referred to in Articles X (Dividends) and XI (Interest)'; organizations write to the Sudbury Tax Centre for a Letter of Exemption; for IRAs 'the custodian/trust/individual must provide the CRA with ... The name of the beneficial owners of the IRAs; The Tax Identification Number of the beneficial owners; The addresses of the beneficial owners'.

  6. 6
    Publication 597, Information on the United States–Canada Income Tax Treaty U.S. Internal Revenue Service · Revised October 2015

    Dividends: 'Canadian income tax generally may not be more than 15%'; 5% for intercorporate dividends where the parent owns at least 10% of voting stock; gains from the sale of personal property by a U.S. resident with no permanent establishment in Canada are exempt from Canadian tax, with exceptions for real property; U.S. residents claim credit for Canadian tax on Form 1116; treaty-based positions disclosed on Form 8833.

  7. 7
    Topic no. 856, Foreign tax credit U.S. Internal Revenue Service · Living page (reviewed September 24, 2026)

    'The foreign tax credit intends to reduce the double tax burden'; a taxpayer may deduct foreign taxes instead but 'must choose either the foreign tax credit or itemized deduction for all foreign taxes paid or accrued during the year'; Form 1116 generally required, not required when all foreign-source gross income is passive and the qualified foreign taxes are not more than $300 ($600 married filing jointly) and other conditions are met; with Form 1116 the credit is 'the smaller of the amount of foreign tax paid or accrued, or the amount of U.S. tax attributable to your foreign source income'.

  8. 8
    Claiming tax treaty benefits U.S. Internal Revenue Service · Page reviewed March 14, 2026

    Form W-8BEN is filed by a foreign payee with a U.S. withholding agent for income not from personal services, to claim a reduced rate on U.S.-source fixed or determinable annual or periodic income ordinarily subject to the 30% rate; the page addresses foreign persons claiming U.S. treaty benefits, not U.S. persons claiming foreign benefits.

  9. 9
    Publication 550, Investment Income and Expenses (2025) U.S. Internal Revenue Service · For 2025 returns

    'A qualified foreign corporation is a foreign corporation incorporated in a U.S. possession, eligible for benefits of a comprehensive income tax treaty with the United States that includes an exchange of information program, or readily tradable on an established securities market in the United States'; holding period of 'more than 60 days during the 121-day period that begins 60 days before the ex-dividend date'; qualified dividends taxed at the rates that apply to long-term capital gains.

  10. 10
    FAQ on Ordinary Shares OTC Markets Group · Undated FAQ

    An ordinary share of a foreign-listed company 'may be traded under a US ticker symbol ... to provide access for investors to trade the company's shares during US trading hours and in US dollars'; 'These tickers are 5 letters long and end with the letter "F". As such, they are traditionally called F shares'; shares are 'settled, cleared and custodized in the company's local market or, under certain conditions, in the US (Canadian or DTC eligible Ordinary Shares)'; ordinary shares differ from ADRs.

  11. 11
    American Depositary Receipts, Foreign Ordinary Shares, and Canadian Stock Charles Schwab (international site) · Living product page

    One U.S. broker's published terms: 'Virtually all Canadian stocks can be traded online'; quotes 'provided by the Toronto Stock Exchange and are displayed in U.S. dollars'; trades use 'the U.S. 5 letter symbol ending in "F"' and settle T+1 subject to Canadian market holidays; Canadian trades carry a dealer fee but not the $50 foreign transaction fee applied to other foreign ordinaries. Cited for the mechanics only; not an endorsement.

  12. 12
    CAE to transfer U.S. stock exchange listing to Nasdaq CAE Inc. · July 9, 2026

    Example of a cross-listed Canadian issuer: CAE's shares move from the NYSE to Nasdaq with trading expected to begin July 23, 2026, and continue on the TSX, all under the symbol CAE.