Tax residency and wealth structuring for new Canada residents

Canada’s tax system for new residents operates on a fundamentally different premise than the territorial or remittance-based regimes found in jurisdictions such as Singapore, Hong Kong, or the United Kingdom. Any individual who establishes residence for Canadian tax purposes becomes liable to tax on their worldwide income from that day forward, with no non-dom election, no preferential regime for foreign-source capital gains, and no time-limited exemption for assets accumulated before arrival. The Canada Revenue Agency (CRA) applies a fact-driven residency test that can deem a person resident even before they set foot in the country as a permanent resident, and the consequences of miscalculating the residency start date — or failing to execute a proper deemed-disposition election on pre-arrival assets — can run into seven figures in avoidable tax. ## The factual-residency test and its traps for new arrivals Canada does not operate a bright-line day-count rule for determining tax residence. Instead, the CRA evaluates a set of common-law residential ties that collectively determine whether an individual is a factual resident, a deemed resident, or a non-resident. The primary residential ties, as established in CRA Interpretation Bulletin IT-221R3 (Consolidated) and confirmed in multiple Tax Court of Canada decisions, are the location of a dwelling suitable for year-round occupation, the presence of a spouse or common-law partner in Canada, and the presence of dependants. Secondary ties include personal property, social memberships, driver’s licences, health insurance, and bank accounts. ### The practical effect of maintaining a principal residence in Canada A new permanent resident who purchases a home in Vancouver or Toronto in September but does not relocate from London until January of the following year may be found to be a Canadian tax resident from the date of property acquisition if the home is furnished, available for immediate occupation, and no comparable dwelling is maintained abroad. The CRA’s position, upheld in *Thomson v. The Queen*, 94 DTC 1380, is that a dwelling does not need to be occupied to constitute a residential tie; it need only be available. For the high-net-worth individual who retains a primary residence in a lower-tax jurisdiction while establishing a Canadian foothold, the planning window closes the moment the Canadian property is purchased with the intention of eventual occupation. ### The 183-day deeming rule and the sojourner exception Section 250(1)(a) of the Income Tax Act deems any person who sojourns in Canada for 183 days or more in a calendar year to be a resident of Canada for the entire year, regardless of their residential ties elsewhere. Sojourning means temporary presence — a person does not need to maintain a home, a bank account, or any other tie to trigger deeming. A UHNW individual who spends 184 days per year in a ski chalet in Whistler and 181 days in Monaco will be taxed on worldwide income for that year, with no ability to argue that Monaco is their centre of vital interests. The deeming rule overrides treaty residence determinations in most cases, and the tie-breaker provisions of the Canada-Monaco tax treaty do not protect a sojourner who exceeds 183 days. ## Worldwide taxation from day one, with no special regimes Canada offers no non-domiciled resident status, no remittance basis, and no preferential tax treatment for newly arrived individuals. Once residency is established, the individual is taxed on employment income, business income, investment income, and capital gains derived from any source worldwide. The federal top marginal rate for 2025 is 33%, and provincial top rates range from 11.5% in Alberta to 25.75% in Nova Scotia, producing combined top marginal rates between 44.5% and 58.75% depending on the province of residence. ### The absence of a step-up for pre-arrival assets is the most expensive trap Unlike the United States, which provides a step-up in cost basis to fair market value at the date of becoming a resident for green-card holders and substantial-presence individuals, Canada applies no automatic step-up. An individual who immigrates with a portfolio of publicly traded equities purchased at CAD 5 million and valued at CAD 15 million on the date of arrival will have a cost basis of CAD 5 million for Canadian tax purposes. A subsequent sale of the entire portfolio triggers tax on CAD 10 million of capital gains at the applicable inclusion rate. For 2025, the capital gains inclusion rate is 50% for gains up to CAD 250,000 and 66.67% for the excess, per the legislative proposals in Bill C-69 (2024). The resulting federal-provincial tax on the CAD 10 million gain can exceed CAD 3.8 million. ### The deemed-disposition election under section 128.1 Section 128.1 of the Income Tax Act allows a taxpayer to elect, on their tax return for the year of immigration, to be deemed to have disposed of all property at fair market value immediately before becoming a resident and to immediately reacquire it at the same value. This election creates a crystallised gain that is taxed in the year of immigration, but it resets the cost basis to the fair market value on the date of residency. For assets with low historical cost bases and high current values, the election can be beneficial if the taxpayer has sufficient foreign tax credits or losses to offset the gain. The election must be filed by the filing due date for the year of immigration — generally April 30 of the following year — and cannot be amended after that date. The CRA’s administrative position, expressed in Income Tax Folio S5-F3-C1, confirms that the election is irrevocable once filed. ## Trust and estate considerations for the incoming resident Canada taxes resident trusts on their worldwide income, and the attribution rules in sections 74.1 through 75 of the Income Tax Act can attribute income and gains from a non-resident trust back to the resident settlor if the trust has a Canadian resident beneficiary or if the settlor retains any power of revocation or reversion. For the UHNW individual who has established a family trust in a zero-tax jurisdiction such as the Cayman Islands or Bermuda, becoming a Canadian resident can cause the trust’s entire income to be attributed to the settlor and taxed at their marginal rate. ### The offshore trust attribution rules Section 94 of the Income Tax Act deems a non-resident trust to be a resident of Canada for tax purposes if the trust has a Canadian resident contributor and a Canadian resident beneficiary, unless the trust meets the exception for a “foreign trust” that distributes all income annually and maintains no Canadian-resident trustees. The Canada Revenue Agency’s administrative guidance in Income Tax Folio S5-F4-C1 clarifies that a trust with even one Canadian resident beneficiary — including a discretionary beneficiary who has not received a distribution — can trigger full attribution. The planning solution is either to restructure the trust before immigration to exclude Canadian resident beneficiaries, or to distribute all accumulated income and capital gains before the settlor becomes a resident. ### The probate and estate-planning implications of Canadian domicile Canada does not impose an inheritance tax or estate tax at the federal level, but the provincial probate fees in Ontario and British Columbia can be significant. Ontario charges probate fees of 1.5% on the value of assets passing through the estate above CAD 50,000, and British Columbia charges 1.4% on the first CAD 50,000 and 1.8% on amounts above that threshold. For an estate valued at CAD 20 million, probate fees in Ontario are approximately CAD 300,000. A properly structured alter ego trust or joint-partner trust, as permitted under section 104 of the Income Tax Act, can avoid probate entirely while maintaining the tax attributes of the property within the trust. ## The pre-arrival planning window: what must happen before landing The most effective tax planning for a new Canadian resident occurs before the individual becomes a resident for Canadian tax purposes. Once residency is established, the ability to restructure assets, crystallise gains, or change the situs of income is severely constrained by the Canadian tax rules that apply to resident taxpayers. ### Realising gains before immigration An individual who sells appreciated assets while still a non-resident of Canada is not subject to Canadian capital gains tax on those sales, provided the assets are not Canadian real estate, Canadian resource property, or Canadian business property. A pre-immigration sale of a global equity portfolio, a private company interest, or a cryptocurrency holding can be executed without Canadian tax consequences, and the proceeds can be reinvested in assets with a cost basis equal to the fair market value at the time of reinvestment. The Canada Revenue Agency’s position in Interpretation Bulletin IT-451R confirms that a non-resident’s capital gain on the disposition of non-Canadian property is not subject to Canadian tax, regardless of the taxpayer’s intention to immigrate. ### Converting foreign corporations to Canadian holding structures A UHNW individual who owns a controlling interest in a foreign corporation should consider converting that corporation to a Canadian holding company structure before becoming a resident. The foreign corporation will become a controlled foreign affiliate (CFA) of the Canadian resident taxpayer on the day of immigration, and the foreign accrual property income (FAPI) rules in sections 91 through 95 of the Income Tax Act will attribute passive income from the CFA to the Canadian resident annually. A pre-immigration reorganisation that distributes accumulated earnings, converts the corporation to a Canadian corporation under section 85 of the Income Tax Act, or liquidates the foreign entity can eliminate the FAPI exposure. ### The use of a non-resident trust for ongoing asset management A non-resident trust that holds the UHNW individual’s investment portfolio and does not have any Canadian resident beneficiaries, trustees, or contributors can continue to accumulate income and gains without Canadian tax consequences, provided the individual does not become a contributor to the trust after becoming a resident. The trust must be irrevocable, the settlor must retain no power of revocation or reversion, and all distributions must be made to non-resident beneficiaries. The Canada Revenue Agency’s administrative position in Income Tax Folio S5-F4-C1 confirms that a trust that meets these criteria is not subject to Canadian tax on its income. ## Provincial variations and the Quebec exception The tax treatment of new residents varies significantly by province, and the choice of province of residence can materially affect the total tax burden. Quebec operates a separate tax administration under the *Taxation Act* (R.S.Q., c. I-3) and imposes its own residency rules that can differ from the federal rules. ### Quebec’s separate tax system and its implications for new residents Quebec residents file a separate provincial tax return with Revenu Québec and are subject to the highest combined federal-provincial marginal tax rate in Canada, exceeding 53% for the top bracket in 2025. Quebec does not recognise the federal capital gains inclusion rate reduction for gains below CAD 250,000; the provincial inclusion rate is a flat 50% for all capital gains as of 2025. A new resident who establishes residence in Quebec will be subject to Quebec’s separate attribution rules for trusts, which are more restrictive than the federal rules under sections 74.1 through 75 of the *Taxation Act*. The planning implication is that Quebec should be avoided by UHNW individuals with complex trust structures or significant offshore holdings unless there is a compelling business or family reason to reside there. ### Alberta as the low-tax alternative Alberta imposes a flat 8% provincial income tax on all taxable income above CAD 148,269 for 2025, producing a combined top marginal rate of 41%. Alberta has no provincial sales tax, no probate fees, and no estate administration tax. For the UHNW individual with significant investment income and capital gains, the difference between residing in Alberta and residing in Nova Scotia can exceed CAD 200,000 per year in provincial tax on a CAD 2 million annual income. ## Ten actionable planning steps The following steps, executed in the correct sequence and before the date of Canadian tax residency, can reduce the lifetime tax liability of a new Canadian resident by several million dollars. 1. Sell all non-Canadian appreciated assets before the date of residency to avoid Canadian capital gains tax on the embedded gain. 2. Elect under section 128.1 to crystallise gains on assets that cannot be sold before residency, resetting the cost basis to fair market value on the date of immigration. 3. Restructure or terminate any offshore trust that has a Canadian resident beneficiary or contributor before the settlor becomes a Canadian resident. 4. Convert foreign corporations to Canadian holding structures under section 85 of the Income Tax Act to eliminate future FAPI exposure. 5. Choose a province of residence with a lower top marginal rate, such as Alberta, to reduce annual tax on investment income and capital gains. 6. Establish an alter ego trust or joint-partner trust for Canadian real estate to avoid probate fees on death. 7. Ensure that no Canadian dwelling is purchased or made available for occupation before the intended date of residency to avoid an earlier factual-residency finding. 8. Maintain a primary residence and residential ties in the former country of residence for at least 12 months after departure to support a non-resident position if challenged by the CRA. 9. File the section 128.1 election on the tax return for the year of immigration, and ensure that all supporting valuations are documented by a qualified appraiser. 10. Engage a Canadian tax lawyer with specific expertise in cross-border immigration tax to structure the pre-arrival plan and to file the first year’s tax return. ## Sources - *Income Tax Act*, R.S.C. 1985, c. 1 (5th Supp.), sections 128.1, 250(1)(a), 74.1-75, 91-95, 104. https://laws-lois.justice.gc.ca/eng/acts/I-3.3/ - Canada Revenue Agency, Interpretation Bulletin IT-221R3 (Consolidated), “Determination of an Individual’s Residence Status.” https://www.canada.ca/en/revenue-agency/services/forms-publications/publications/it221r3.html - Canada Revenue Agency, Income Tax Folio S5-F3-C1, “Non-Residents — Deemed Disposition of Property on Becoming a Resident.” https://www.canada.ca/en/revenue-agency/services/tax/technical-information/income-tax/income-tax-folios-index/series-5-international-residency/folio-3-non-residents/income-tax-folio-s5-f3-c1-non-residents-deemed-disposition-property-becoming-resident.html - Canada Revenue Agency, Income Tax Folio S5-F4-C1, “Non-Resident Trusts.” https://www.canada.ca/en/revenue-agency/services/tax/technical-information/income-tax/income-tax-folios-index/series-5-international-residency/folio-4-foreign-tax-credits/income-tax-folio-s5-f4-c1-non-resident-trusts.html - *Thomson v. The Queen*, 94 DTC 1380 (TCC). https://decisions.tcc-cc.gc.ca/tcc-cc/en/item/113157/index.do - Bill C-69, *An Act to implement certain provisions of the budget tabled in Parliament on April 16, 2024*, 44th Parliament, 1st Session (capital gains inclusion rate changes). https://www.parl.ca/DocumentViewer/en/44-1/bill/C-69/royal-assent - Revenu Québec, *Taxation Act*, R.S.Q., c. I-3, sections 74.1-75 (attribution rules). https://www.legisquebec.gouv.qc.ca/en/document/cs/I-3 - Government of Ontario, *Estate Administration Tax Act, 1998*, S.O. 1998, c. 34, Sched. (probate fees). https://www.ontario.ca/laws/statute/98e34 - Government of British Columbia, *Probate Fee Act*, S.B.C. 1999, c. 28. https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/99028_01