US Citizen Moving to Canada: Tax Planning for Americans Becoming Canadian Residents

The US is one of only two countries in the world (the other is Eritrea) that taxes its citizens on worldwide income regardless of where they live. A US citizen who moves to Canada does not stop filing US tax returns. Instead, they add Canadian filing obligations on top of the US obligations, creating a dual-filing requirement that lasts as long as they remain US citizens. The tax planning for this move is different from a Canadian moving to the US, because the US obligations never go away.

What is the pre-move checklist?

This is the step-by-step sequence, in order. The pre-move items are where the planning leverage is highest because several decisions become either impossible or expensive to reverse after you establish Canadian residency. This is the opposite-direction mirror of the leaving Canada permanently checklist.

Step	When	What you do
1. Restructure investments to avoid PFICs	Months before the move	Sell Canadian-listed mutual funds in taxable accounts; consolidate into US-listed ETFs
2. Plan your retirement account strategy	Before arrival	Roth IRA election prep, HSA drawdown, 401(k) rollover decision
3. Document your arrival date	Moving day	Keep one-way tickets, lease signing, PR card activation, utility hookups
4. File the RRSP treaty election	With your first US return	One-time statement under Article XVIII(7) to defer US tax on RRSP growth
5. File the Roth IRA treaty election	With your first Canadian return	One-time election to preserve tax-free status in Canada
6. Do NOT open a TFSA	First year and ongoing	The TFSA is likely a foreign trust for US purposes
7. Start FBAR tracking	From arrival day	Track peak balances in every Canadian financial account
8. File dual-country returns	April 30 (Canada) and April 15 (US) of the following year	Canadian return from arrival date; US return full year
9. Claim foreign tax credits on both sides	With each return	Form 1116 on the US side; Form T2209 on the Canadian side
10. Set up the ongoing annual structure	After the first filing	Annual dual filing, FBAR, Form 8938, and the PFIC watch

Documenting your arrival date. Keep one-way tickets, the signed lease, provincial health activation date, school enrollment, and any stamped immigration document (PR card, work permit). The CRA looks at the facts under Folio S5-F1-C1. If your situation is ambiguous, file Form NR74 with the CRA for a residency determination.

HSA drawdown. Stop contributing to a Health Savings Account on the move date. The HSA stops being useful after arrival because contributions are no longer deductible on either side and the account creates a Canadian taxable benefit. Draw down the balance for eligible expenses before the move.

What are the ongoing US filing obligations?

A US citizen living in Canada must file the following with the IRS every year:

Form 1040 (US Individual Income Tax Return): Reports worldwide income (Canadian employment income, Canadian investment income, any US-source income, RRSP withdrawals, everything). The filing deadline is April 15 (with an automatic extension to June 15 for US citizens living abroad, and a further extension to October 15 by filing Form 4868).

Form 1116 (Foreign Tax Credit): Claims a credit for Canadian taxes paid, to offset the US tax on the same income. The credit is calculated separately for each “basket” (general category income, passive category income). Employment income and business income go in the general basket. Dividends, interest, and rental income go in the passive basket.

FBAR (FinCEN 114): Reports foreign financial accounts (Canadian bank accounts, RRSP, RRIF, TFSA, brokerage accounts) if the aggregate balance exceeds $10,000 at any point during the year.

Form 8938 (FATCA): Reports specified foreign financial assets if the total exceeds $200,000 at year-end or $300,000 at any point (thresholds for taxpayers living abroad).

Form 8891: No longer required (eliminated by Rev. Proc. 2014-55). The RRSP deferral election is now automatic.

Should you use the FEIE or the FTC?

For most US citizens in Canada, the FTC is the better choice.

Foreign Earned Income Exclusion (IRC 911): Excludes up to $130,000 (2025, indexed) of foreign earned income from US taxation. Also allows a housing exclusion for housing costs above a base amount. The FEIE is available to US citizens who meet either the bona fide residence test (resident of a foreign country for a full calendar year) or the physical presence test (present in a foreign country for 330 days in a 12-month period).

Foreign Tax Credit (IRC 901): Provides a dollar-for-dollar credit for foreign taxes paid, up to the US tax on the same income. No income limit.

In Canada, the combined federal/provincial marginal tax rate is 48% to 53% at most income levels. The US rate on the same income is typically 24% to 37%. The FTC gives a credit for the full Canadian tax paid, which exceeds the US tax, so the US citizen owes zero additional US tax and carries forward the excess credit.

If the US citizen uses the FEIE instead, they exclude $130,000 of earned income from the US return. But the remaining income above $130,000 is taxed at US rates (starting at a higher bracket because of the stacking rule), and the Canadian tax on the excluded income generates no US credit (you cannot use the FTC on income excluded by the FEIE). For high-income earners, the FEIE produces a worse result than the FTC.

The FEIE can be useful for a US citizen in a low-tax country (where the FTC does not generate enough credit to eliminate the US tax). In Canada, this situation rarely arises.

What about the RRSP?

A US citizen in Canada should contribute to the RRSP. The contribution is deductible on the Canadian return (reducing Canadian tax), and the treaty deferral election (automatic since Rev. Proc. 2014-55) defers US tax on the income earned inside the RRSP.

The contribution is NOT deductible on the US return (the US does not give a deduction for RRSP contributions). This means the Canadian deduction reduces Canadian tax, but the US tax is not reduced. However, since the FTC already eliminates the US tax (because Canadian rates are higher), the loss of the US deduction usually does not matter.

The RRSP contribution room is based on Canadian earned income. A US citizen working in Canada earns contribution room at 18% of prior-year earned income, up to the annual limit.

What about the TFSA?

Do not contribute to a TFSA. The US does not recognize the TFSA. Investment income inside the TFSA is taxable on the US return annually. The TFSA may be treated as a foreign trust, requiring Forms 3520 and 3520-A. The compliance cost and tax cost outweigh any Canadian tax benefit.

If a US citizen already has a TFSA (from before becoming aware of the US tax implications), the best course is usually to withdraw the balance and invest in a non-registered account or maximize RRSP contributions instead.

What about RESPs and 529 plans?

RESPs (Registered Education Savings Plans) have unsettled US treatment, and some practitioners classify them as foreign trusts. A US 529 plan is simpler from a compliance standpoint for a US citizen in Canada. If your Canadian spouse (who is not a US person) opens an RESP, keep your name off it.

What about Canadian mutual funds and PFICs?

Canadian mutual funds and ETFs that are not listed on a US exchange are generally PFICs under IRC 1291. The PFIC regime imposes punitive taxation (highest ordinary income rate plus an interest charge) on gains and excess distributions.

US citizens in Canada should invest in US-listed ETFs or individual stocks through a Canadian brokerage account, rather than Canadian-domiciled mutual funds. US-listed ETFs (even those that track Canadian markets) are not PFICs because they are US-domiciled.

Canadian-domiciled equivalents of US ETFs (like iShares Canada or Vanguard Canada products) are PFICs, even if they hold the same underlying assets. The difference is the domicile of the fund, not the portfolio.

If PFIC holdings exist, a QEF election or mark-to-market election can mitigate the punitive tax, but both require annual reporting and may result in current taxation of unrealized gains.

What about self-employment?

A US citizen who is self-employed in Canada pays Canadian income tax (at personal rates) and CPP contributions (11.9% combined employer/employee for self-employed, on pensionable earnings). The US citizen also owes US self-employment tax (15.3% on net earnings up to the Social Security wage base, plus 2.9% Medicare above that) unless the Totalization Agreement exempts them.

Under the Totalization Agreement, a self-employed person is covered by the country of residence. A US citizen living in Canada is covered by CPP, not US Social Security. A Certificate of Coverage from Service Canada (Form CPT56) documents the exemption. With the certificate, the US citizen does not owe US self-employment tax.

Without the certificate, the IRS may assess US self-employment tax on the net self-employment income, creating double social security contributions (CPP + US SE tax). Obtaining the certificate before filing the US return is important.

What Canadian information returns apply?

On the Canadian side, Form T1135 (Foreign Income Verification Statement) is owed when your US financial accounts exceed $100,000 CAD in total cost. US brokerage accounts, IRAs, 401(k)s, and bank accounts all count toward the threshold. This is Canada’s equivalent of the FBAR, and the filing deadline is with the T1 return. Set up a tracking spreadsheet on arrival day for all account balances and update it monthly.

Should you renounce US citizenship?

Some US citizens in Canada consider renouncing their citizenship to eliminate the US filing obligations. Renunciation is a drastic step with implications beyond taxation (loss of the right to live and work in the US, possible issues with US government benefits, the Exit Tax under IRC 877A).

The Exit Tax (IRC 877A) applies to “covered expatriates” (those with net worth exceeding $2 million, average annual net income tax liability exceeding approximately $201,000 for 2025, or failure to certify five years of US tax compliance). A covered expatriate is treated as having sold all worldwide assets at FMV on the day before expatriation, with a $866,000 exclusion (2025). Deferred compensation (including Canadian pensions) and specified tax-deferred accounts are subject to separate rules.

For most US citizens in Canada whose Canadian tax rate exceeds their US rate and whose FTC eliminates the US tax, the ongoing US compliance cost (two returns instead of one, FBAR, Form 8938) is the main burden, not the tax itself. Whether the compliance cost justifies renunciation is a personal decision that depends on the individual’s connection to the US, future plans, estate planning, and the magnitude of the compliance savings.

Related guides

• Moving from the US to Canada: immigration-year checklist, the full transition-year treatment including deemed acquisition, non-citizens, and state tax
• The physical presence test: 330 days, the FEIE qualification rule if you moved mid-year
• What to look for in a cross-border tax accountant, how to evaluate a specialist for dual-country filing
• Leaving Canada permanently: tax checklist, the reverse direction

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