🇨🇦 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

What Should I Check Before Retiring Abroad?

Four things change at once: your tax residency, the withholding on your Canadian income, your provincial health coverage, and your eligibility for residence-based benefits. Each is governed by different rules, and none of them follows automatically from the others.

60-SECOND ANSWER

Leaving Canada permanently changes tax residency, pension withholding, health coverage and benefit eligibility, each under separate rules.

The answer:: Departure tax on accrued gains, flat withholding on Canadian pension income, provincial health coverage ending, and benefits assessed on residence.
The trap:: Assuming residency is settled by a form. It is determined by ties — home, family, accounts — rather than by declaring an intention.
The recommendation:: Check the tax treaty with the destination country before committing, because the withholding rate on pensions varies substantially.

Jump to the detail ↓

Where the AI summary above gets this wrong

"You can retire anywhere and keep receiving your Canadian pensions."

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

Departure triggers a deemed disposition — Ceasing Canadian residency is treated as a sale of most capital property at fair market value, with tax on the accrued gain.
Pension income is withheld at a flat rate — Canadian pension payments to a non-resident are subject to withholding, reduced for residents of treaty countries.
OAS depends on residence history — Old Age Security continues abroad indefinitely only with twenty years of Canadian residence after eighteen; below that it stops after six months.

→ See what leaving costs in tax

01 What departure triggers

Ceasing to be a Canadian resident is treated as a disposition of most capital property at fair market value, with tax on the accrued gain in the year of departure. Registered accounts and Canadian real property are excluded, and an election can defer payment with security.

Residency is determined by facts rather than by declaration: where your home, spouse, dependants, accounts and memberships are. The full mechanism is in departure tax.

Source: Leaving Canada (emigrants)

02 How Canadian income is then taxed

Pension, RRIF and annuity payments to a non-resident are subject to flat withholding, reduced substantially by many treaties for periodic payments. The payer applies the reduced rate only if it holds proof of your residency.

That makes checking the treaty with the destination country a planning step rather than a formality, because the rate difference across countries is large — the mechanism is in withholding on pensions paid abroad.

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 What travels and what does not

Old Age Security continues indefinitely only for someone with twenty years of Canadian residence after eighteen; below that it stops six months after departure. The Guaranteed Income Supplement stops after six months regardless.

The Canada Pension Plan is contributory rather than residence-based and continues to be paid anywhere. Provincial health coverage ends after a stated absence, which makes private medical insurance a fixed cost rather than an option, and the premium rises with age and with any pre-existing condition.

Working through the four in a fixed order keeps them from colliding. Establish the tax residency position first, because it determines the withholding rate and the exit charge; confirm the health coverage cut-off next, since it arrives soonest; then the benefit entitlements, which depend on residence history rather than intention; and only then the practical banking and address changes.

Source: Old Age Security: Deciding when to start your pension

The four systems do not talk to each other, which is what makes this hard. You can be a non-resident for tax, still covered provincially for a few more months, receiving OAS, and losing GIS, all at the same time, and no single office will tell you that.