U.S. Expat Tax Guide: Moving to Canada in 2026

1. Why a U.S. person living in Canada can have two tax systems

U.S. citizens and lawful permanent residents generally remain subject to U.S. federal income-tax reporting on worldwide income even while living in Canada. Canadian tax residents are generally subject to Canadian tax on worldwide income during their Canadian-resident period. As a result, a U.S. citizen or green-card holder who is also a Canadian tax resident can have a filing obligation in both countries, although the Canada-U.S. treaty, foreign tax credits and other provisions can prevent or reduce double taxation.

2. 2026 Canadian filing deadlines for a U.S. citizen living in Canada

For the 2025 Canadian tax return filed in 2026, most Canadian taxpayers must file and pay by April 30, 2026. A qualifying self-employed individual generally has until June 15, 2026 to file, but any 2025 balance owing is still due April 30, 2026. These Canadian deadlines are separate from the U.S. filing deadlines.

3. U.S. Foreign Earned Income Exclusion (FEIE) in 2026

For tax year 2026, the maximum foreign earned income exclusion is $132,900 per qualifying person. The exclusion is available only to a qualifying individual with qualifying foreign earned income who meets either the bona fide residence test or the physical presence test and files the appropriate U.S. return and Form 2555. The exclusion does not simply apply to every dollar earned in Canada.

4. FEIE versus Form 1116 foreign tax credit

U.S. expats often compare the Foreign Earned Income Exclusion with the foreign tax credit. Form 1116 generally allows a credit for qualifying foreign income taxes, subject to the applicable foreign-tax-credit limitation. The FEIE can be useful where foreign tax is low or where other planning factors favor exclusion, while the foreign tax credit can often be more valuable when Canadian income tax is high. A taxpayer cannot generally claim a foreign tax credit for foreign income taxes attributable to income that has been excluded under the FEIE.

5. FBAR — FinCEN Form 114

A U.S. person with a financial interest in or signature authority over foreign financial accounts generally must file an FBAR when the aggregate maximum value of the foreign financial accounts exceeds $10,000 at any time during the calendar year. The threshold is based on the maximum values of the reportable accounts, not the year-end balance alone.

6. FATCA Form 8938 thresholds for taxpayers living in Canada

Form 8938 applies to specified foreign financial assets when the applicable threshold is exceeded and no exception applies. For a taxpayer whose tax home is outside the United States and who meets the applicable presence-abroad requirement, the thresholds are substantially higher than for taxpayers living in the United States.

7. Canadian RRSP and RRIF treatment for U.S. persons

The Canada-U.S. treaty provides special treatment for qualifying Canadian retirement plans. Revenue Procedure 2014-55 provides automatic treaty-election treatment for eligible individuals who previously would have been required to elect under Article XVIII(7), and Form 8891 is obsolete. Canadian RRSPs and RRIFs can nevertheless remain reportable on U.S. information returns such as FBAR or Form 8938 depending on the facts.

8. Canadian TFSA: Canadian tax-free does not mean U.S. tax-free

A Canadian TFSA generally receives tax-free treatment in Canada, but U.S. federal law does not automatically provide the same registered-account treatment. A U.S. citizen, green-card holder or other U.S. person may therefore have current U.S. tax on income earned inside a TFSA, together with possible information-reporting obligations. Whether Form 3520, Form 3520-A or another information return applies depends on the U.S. tax characterization of the particular TFSA and the taxpayer's facts.

9. Canadian FHSA for U.S. persons

The First Home Savings Account has Canadian tax benefits, but U.S. federal law does not automatically recognize the FHSA's Canadian deduction, tax-free investment growth or qualifying-withdrawal treatment. A U.S. person in Canada should not assume that the FHSA receives the same U.S. treatment as an RRSP. U.S. taxable-income, reporting and treaty analysis may be required.

10. Canadian mutual funds and ETFs: PFIC risk

A Canadian mutual fund or ETF can be a Passive Foreign Investment Company (PFIC) for U.S. tax purposes when the statutory PFIC tests are met. PFIC treatment can result in complex Form 8621 reporting and special tax calculations. The correct conclusion is not that every Canadian fund automatically produces a punitive tax result, but that U.S. persons should identify PFIC status before investing.

11. Streamlined Foreign Offshore Procedures

Eligible U.S. taxpayers who are not compliant can use the Streamlined Foreign Offshore Procedures when they satisfy the applicable non-willfulness and residency requirements. The procedure generally requires the most recent three years of delinquent or amended U.S. tax returns with required information returns and six years of delinquent FBARs. Eligible participants generally avoid failure-to-file, failure-to-pay, accuracy-related, information-return and FBAR penalties, but must pay the tax and interest due.

12. Treaty coordination and the saving-clause problem

The Canada-U.S. tax treaty can coordinate taxation of pensions, employment income, residence and other items, but U.S. domestic law and the treaty must be read together. The treaty contains a saving clause that preserves broad U.S. taxing jurisdiction over U.S. citizens and certain other persons, subject to listed exceptions. Therefore, a treaty residence result does not automatically eliminate every U.S. filing or tax obligation.

13. Tax credits, currency and Canadian-source income

A Canadian resident U.S. citizen must calculate the two tax returns separately. The Canadian return is generally completed in Canadian dollars, while the U.S. return is reported in U.S. dollars. Foreign tax credits are then coordinated using the U.S. foreign-source income and foreign-tax rules. Converting every amount with a single annual exchange rate without checking the applicable IRS and CRA methodology can produce errors.

14. 2026 dual-filing roadmap

15. 2026 common U.S.-Canada expat mistakes

Frequently Asked Questions