US estate tax vs Canadian deemed disposition
One taxes the value of what you owned; the other taxes the growth in it. A Canadian with US assets can face both on the same death.
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One taxes the value of what you owned; the other taxes the growth in it. A Canadian with US assets can face both on the same death.
Side by side
| US estate tax | Canadian deemed disposition | |
|---|---|---|
| Tax base | The value of the estate's situs assets | The accrued gain on property |
| Trigger | Death of an owner of US-situs property | Death of a Canadian resident |
| Exemption | Small for a non-resident unless a treaty adjusts it | No exemption; a spousal rollover defers |
| Filed by | The executor, on a US estate return | The legal representative, on the terminal return |
| Relief | Treaty credits, pro-rated by the situs ratio | Credit for foreign death taxes, where available |
Which one applies to you
Establish the situs ratio first: it drives the US exposure and the treaty relief. Then compute the Canadian deemed disposition, and reconcile the two so the same value is not effectively taxed twice.
Your next step
Send us the facts and we will tell you what has to be filed and what it costs.
Reviewed for the 2025 and 2026 filing seasons by Udit Gupta, Cross-Border Tax Expert, Legal Quotient Consultants. General information, not advice for your circumstances — call our 24-hour helpline to discuss your own position.
US taxes vs Canadian taxes, in practice
Most readers of this page are looking for US taxes vs Canadian taxes. What follows sets out how it works for US estate tax vs Canadian deemed disposition: who is caught by it, what has to be filed, and what the work costs, agreed before it begins.
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Individuals, expats and corporations across India, the USA, Canada and the UAE have filed with us — 15+ years of cross-border work.
Filed with the authority, not just prepared
The engagement runs to submission and to the correspondence that follows it, including the queries that arrive months later.
Every figure on a page is traceable
Where a rate or a threshold appears in our writing it names the tax year it belongs to. Where it could not be confirmed, the page describes the mechanism and quotes no number.
Residence is tested, not assumed
Where you are resident for treaty purposes is a question with a method. We work through it and write down the answer, with the facts it rests on.
What these engagements turn on
Executor who found US situs assets after the terminal return
The administration had proceeded on the basis that the estate was entirely Canadian, and the terminal return had been prepared and filed on the deemed disposition alone. A brokerage statement then surfaced holdings with US situs. We built the situs inventory properly, valued the worldwide estate to establish the ratio, and prepared the US estate return alongside a reconciliation to what had already been filed here. The engagement produced a consistent pair of filings and a schedule showing the executor how the relief in each system had been computed.
Situs ratio settled before either computation was attempted
The family expected the American property to be dealt with on its own and were reluctant to value the rest of the estate. The treaty relief for a non-resident estate is pro-rated by the situs ratio, so the worldwide figure is not optional. We explained why, assembled valuations across every asset class the estate held, and fixed the ratio first. The engagement produced a documented ratio, the two computations built on it, and a clear record of the valuation basis used for each asset should the position be examined.
Spousal rollover deferring one charge while the other remained
The estate passed to the surviving spouse and the family understood that to mean nothing was payable anywhere. The deemed disposition was indeed deferred by the rollover. The US charge was triggered by ownership of situs property at death and was not answered by the spousal plan. We worked through both, filed what was due, and recorded the carried-over cost position for the second death. The engagement produced the current filings plus a memorandum the surviving spouse's representative will need later, when the deferred gain finally comes into charge.
Planning review for a Canadian holding American real property
The client was living and wanted to know what the position would be rather than to repair one after the fact. We inventoried the assets that would carry US situs, modelled how the ratio would fall on the current asset mix, and set out where the relief would come from on each side. The engagement produced a written position on the current holdings, a list of the records an executor would need and where they sit, and the questions to revisit whenever the American holdings materially change.
Foreign death tax credit claimed on reconciled returns
Two advisers had been instructed separately, one in each country, and neither file contained the figures the other's relief claim depended on. The credits were being left unclaimed because nobody had reconciled the computations. We took both sets of working papers, aligned the values and the dates, and recomputed the relief in each system against what the other had assessed. The engagement produced amended filings where the years were still open and a single reconciliation schedule that both advisers now work from.
Estate where the worldwide value had never been assembled
The executor held good records for the American property and almost nothing for holdings elsewhere, which stalled the ratio and therefore both computations. The work was archival before it was technical. We traced accounts and property held in several countries, established a value at the date of death for each, and documented the basis. The engagement produced a complete worldwide inventory, the situs ratio derived from it, and both the US estate return and the Canadian terminal return prepared on the same underlying figures.
A Family Trust Abroad With Reporting on Both Sides
A trust settled in one country and a beneficiary living in another produces reporting for the trust, the settlor and the beneficiary, on different forms and different dates. The engagement maps who files what before anything is prepared.
Read how this one runsA Canadian Working in the US on a Work Visa
Immigration status and tax residence are different tests, and a visa says nothing about which country taxes the salary. The file fixes residence, applies the employment article, and sequences the two returns so the credit lands where it is usable.
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