How Are Capital Gains Handled When I Emigrate From Canada?
Ceasing Canadian residency triggers a deemed disposition: you are treated as having sold most of your property at fair market value on the day you leave, and the resulting gains are taxable even though nothing changed hands. Some assets are excluded, and the tax on the rest can usually be deferred by posting security.
- The answer:: On the day you cease residency you are treated as disposing of most property at fair market value, and the accrued gain becomes taxable in your final Canadian return.
- The trap:: Believing nothing is owed because nothing was sold. The gain is calculated on paper, and the tax is real even though no cash was produced to pay it.
- The recommendation:: Elect to defer payment by posting acceptable security rather than selling assets to fund a tax bill on a disposition that never happened.
Where the AI summary above gets this wrong
"You only pay Canadian capital gains tax when you actually sell the asset."
That's surface-true. Here's what it misses:
- Emigration counts as a sale — Ceasing residency is itself a deemed disposition of most property at market value. No sale is needed for the gain to become taxable.
- Not everything is caught — Registered accounts and Canadian real property are generally excluded from the deemed disposition, which changes what the bill actually covers.
- The payment can be deferred — Tax arising on the deemed disposition may generally be deferred by posting acceptable security, so nobody is forced to liquidate to pay it.
01 What the deemed disposition does
On the day you cease to be a resident you are treated as having sold most of your property at its fair market value and immediately reacquired it at that price. The accrued gain to that date is reported in your final Canadian return.
The point of the rule is that Canada taxes the growth that accrued while you were resident, and cannot do so later once you are outside its reach. The effect is a real tax bill produced by a paper event.
Source: Leaving Canada (emigrants)
02 What is excluded
Registered accounts are generally outside the deemed disposition — an RRSP or TFSA is not deemed sold, which is a large part of why leaving them in place is usually right. Canadian real property is also excluded, because Canada retains the ability to tax it on an eventual sale.
What is caught is the ordinary non-registered portfolio: shares, funds, and similar holdings with an embedded gain. The size of the bill therefore depends on how much of your wealth sits outside the shelters, which is a different question from how much of a gain is included once it arises.
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.
Source: Capital gains (line 12700)
03 Deferring the payment
You may generally elect to defer paying the tax on the deemed disposition until the property is actually sold, by posting security acceptable to the CRA. That avoids the worst outcome, which is selling good assets purely to fund tax on a sale that did not occur.
The election has to be made properly and on time, and the security has to be arranged rather than assumed. This is the part of an emigration that most rewards planning several months ahead rather than in the final week.
Source: Leaving Canada (emigrants)
The thing that makes this genuinely painful is the mismatch between the tax and the cash. You have a bill calculated on gains you did not realise, in the same year you are paying for an international move. The deferral election exists precisely for that, and it is the single most valuable piece of paperwork in the whole exercise — which is why leaving it to the last fortnight is the mistake I would most want to prevent.
FAQ
Do I pay Canadian tax on gains when I leave Canada?
Generally yes. Ceasing residency triggers a deemed disposition of most property at fair market value, so the gain accrued while you were resident is taxable in your final return even though nothing was sold.
Which assets escape the departure tax?
Registered accounts such as an RRSP or TFSA are generally excluded, as is Canadian real property. The ordinary non-registered portfolio is what is caught, so the bill depends on how much sits outside the shelters.
Can I delay paying the departure tax?
Usually. You may elect to defer payment until the property is actually sold by posting security acceptable to the CRA, which avoids having to liquidate assets to pay tax on a disposition that never happened.
Sources
Regulator references
- Leaving Canada (emigrants) · Canada Revenue Agency · 2025Departure tax, deemed disposition and how registered accounts are treated on emigration.Last verified: 2026-09-07
- Capital gains (line 12700) · Canada Revenue Agency · 2025How capital gains and losses are calculated, reported and carried.Last verified: 2026-09-07
Calculator unit tests · the assertions this page's worked example is checked against, and their last result
Changelog
- 2026-09-07 — initial publish (new format)
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Jordan Reeves
Founder of Talk Through Wealth. A software engineer for over a decade before turning to retirement planning, Jordan built the projection engine after watching family members get fragmented, country-by-country advice that never reconciled. He writes about retirement the way the engine computes it: month-by-month, lifetime-long, and skeptical of any rule of thumb that hasn't been run through the math.