🇨🇦 Canada · 5 min read · Published 2026-09-07 · Updated 2026-09-07

Written by Jordan Reeves · Editorial review: automated source and figure checks (how we check this)

Sources last verified: 2026-09-07

Do Canadians Pay US Estate Tax?

Potentially, if they own United States situs property at death — real estate there, or shares of United States corporations. The treaty gives Canadians a credit proportionate to their worldwide estate, which eliminates the tax for most, but a filing can still be required.

60-SECOND ANSWER

US estate tax can apply to a Canadian's US situs property, though the treaty credit eliminates it for most estates.

The answer:: United States real estate and shares of United States corporations are situs property and fall within the estate tax net.
The trap:: Assuming shares held in a Canadian brokerage account are outside it. The location of the account does not matter; the issuer does.
The recommendation:: Value the worldwide estate before assuming the treaty credit covers it, because the credit is proportionate rather than absolute.

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Where the AI summary above gets this wrong

"Canada has no estate tax, so there is nothing to worry about at death."

That's surface-true. Here's what it misses:

United States estate tax reaches non-residents — It applies to United States situs property regardless of the owner's residence, and the exemption for non-residents is far smaller than for citizens.
The treaty gives a proportionate credit — A Canadian receives a share of the United States exemption equal to the proportion of their estate that is United States situs property.
A filing can be required even with no tax — Where situs property exceeds a stated threshold, a United States estate tax return is required to claim the treaty credit.

→ See what an estate is worth after tax

01 What counts as situs property

United States real estate is situs property, as are shares of United States corporations, wherever the shares are held. A Canadian holding American equities in a Canadian brokerage account holds situs property.

Several things are not: deposits with United States banks, most United States government and corporate debt, and shares of non-United States corporations even where they hold American assets. Canadian mutual funds and exchange-traded funds holding American shares are Canadian issuers and are outside the net.

Source: Leaving Canada (emigrants)

02 How the treaty credit works

Without treaty relief, a non-resident receives a very small exemption against United States estate tax. The treaty replaces that with a share of the exemption available to a United States citizen, prorated by the proportion of the worldwide estate that is situs property.

For an estate that is mostly Canadian, that proportion is small and the credit is generous, which is why most Canadian estates owe nothing. For an estate concentrated in a Florida property, the proportion is large and the exposure is real.

WORKED EXAMPLE · Try the numbers

Shows: what a given amount of additional taxable income costs you in tax at your marginal rate, and what you keep. Ignores: provincial surtaxes, credits that phase out with income, and any effect on income-tested benefits.

Amount ($)

Your marginal rate (%)

What you keep after tax

$6,700

At a 33% marginal rate, $10,000 costs $3,300 in tax and leaves $6,700.

Source: Leaving Canada (emigrants)

03 The filing obligation

A United States estate tax return is required where the value of situs property exceeds a stated threshold at death, even where the treaty credit eliminates the tax. Claiming the credit requires the return.

That obligation falls on the executor, alongside the Canadian filings that death triggers, and it is easy to overlook when the property is a vacation home nobody thought of as an investment — the Canadian side is in the final return.

Holding the American property through a Canadian corporation or a trust can move it outside the net, and both structures carry costs and complications of their own. Holding American equity exposure through Canadian-listed funds achieves much the same result for a portfolio at no cost at all, which is the simpler answer for most estates.

Source: What to do when someone has died

The Florida condominium is the classic exposure and the one nobody plans for. It was bought as a lifestyle decision twenty years ago, it is now the largest asset outside the house, and it sits squarely inside a tax system the family has never had to think about.