- Home
- Retirement Guide
- Tax & Residency
- Tax & Residency
- By Wei Landgraf
Canadian Tax Rules for Retirees Moving to Sint Maarten (2026)
The Canadian tax picture for retiring in Sint Maarten is fundamentally different from the American picture, and the most important difference is the one most blogs miss: there is no Canada–Sint Maarten tax treaty. That changes everything about how you receive Canadian-source retirement income while sitting on a SXM terrace.
I’m not a Canadian CPA. But I’ve watched enough Canadian retirements work and a few fail that I can show you the framework. Hire a Canadian cross-border tax specialist before you act on any of it.
Key Takeaways
- Unlike the US, Canada does not tax non-resident citizens on worldwide income. Break Canadian residency cleanly and Canada generally only taxes you on Canadian-source income.
- Departure tax is the big one: when you cease to be a Canadian tax resident, the CRA treats most of your assets as having been sold at fair market value.
- No Canada–Sint Maarten tax treaty means standard 25% non-resident withholding on Canadian-source pension and investment income. Unless you elect a Section 217 return.
- Provincial healthcare (OHIP, MSP, RAMQ) has absence rules. Lose your provincial residency, lose the coverage.
- The net effect for many Canadian retirees: lower combined tax burden than staying in Ontario or BC, but more upfront paperwork than the US side.
Step 1: Becoming a non-resident of Canada
Tax residency in Canada is not a checkbox. It’s a facts-and-circumstances test. You become a non-resident by severing residential ties to Canada, including:
- Primary residence. Sell it or rent it at arm's length to a third party (not family).
- Spouse and dependents. They generally must move with you. A spouse staying in Canada usually means you're still a resident for tax purposes.
- Canadian driver's license, provincial healthcare, and Canadian club memberships.
- Personal property. Furniture, vehicles. Bring it with you, sell it, or store it in a way that doesn't suggest a Canadian home.
- Bank accounts, credit cards, RRSP/TFSA accounts. You can keep these (and you should keep RRSP/RRIFs), but the CRA looks at where your "central life" sits.
The CRA can also use secondary ties. Canadian gym memberships, vehicles, magazine subscriptions. As evidence in close cases.
File NR73 (Determination of Residency Status. Leaving Canada) if you want CRA confirmation, though many advisors recommend simply preparing carefully and filing your final part-year return without inviting the CRA to review.
Step 2: The departure tax
This is the rude surprise for retirees who didn’t plan it.
When you cease to be a Canadian tax resident, the CRA deems most of your capital property to have been sold at fair market value the day before departure. You realize accrued capital gains and pay tax on them as if you’d actually sold.
What's caught:
- Non-registered investments (taxable brokerage accounts, mutual funds, private company shares).
- Personal-use property over $10,000 (vehicles, jewelry, art).
- Real estate outside Canada (e.g., a Florida condo).
What's exempt:
- Canadian real estate (you're still subject to Canadian tax on actual disposition later).
- RRSPs and RRIFs.
- Pension plans like CPP/OAS.
- TFSAs (but they lose tax-free status from the perspective of Sint Maarten and stop accruing room. See below).
- Most retirement assets.
Practical implications:
- If you have $500K of unrealized gains in a non-registered brokerage account, you may owe tax on $250K (50% inclusion rate) at your marginal rate the year you leave. That's $50K–$125K depending on bracket.
- You can post security with the CRA in lieu of immediate tax payment. Useful if your gains are large and you don't want to liquidate.
- Plan the timing. Triggering the departure in a year where you have offsetting losses can save real money.
Step 3: How Canadian-source income gets taxed after you leave
RRSP / RRIF withdrawals
- 25% non-resident withholding at the time of withdrawal (no treaty reduction available. Sint Maarten is not a treaty country).
- You can elect a Section 217 return at year-end to recompute tax as if you were resident, often producing a refund if your income is modest.
- The 217 election is the single most important Canadian tax tool for non-resident retirees with RRSP/RRIF income.
CPP and OAS
- CPP: payable to non-residents. Standard 25% withholding (Sint Maarten not a treaty country).
- OAS: payable if you have at least 20 years of Canadian residency after age 18. Subject to 25% withholding for non-residents in non-treaty countries. OAS clawback still applies if your worldwide income exceeds the threshold.
- Section 217 election can recover withholding for low-income retirees.
Canadian non-registered investments
- 25% withholding on dividends and interest paid to non-residents.
- Capital gains on Canadian-listed shares are generally not taxable to non-residents (Canada has limited jurisdiction over capital gains by non-residents).
- Capital gains on Canadian real estate held by non-residents remain taxable in Canada and require Section 116 clearance certificates on sale.
TFSA
- Withdrawals are tax-free in Canada (it's still a TFSA), but you stop accumulating contribution room while non-resident.
- Sint Maarten does not treat the TFSA as tax-free. TFSA growth is taxable on the SXM side. Plan whether to liquidate before departure.
Canadian rental property
- 25% non-resident withholding on gross rents unless you file NR6 for net withholding.
- File a Section 216 return annually to recompute tax on net rental income at progressive rates.
Step 4: Getting taxed in Sint Maarten
Once non-resident in Canada and tax-resident in Sint Maarten, you can elect the Penshonado regime if you meet the requirements (50+, NAF 450K+ property within 18 months, etc.).
The Penshonado typically applies the ~10% rate to your foreign-source income. Including your Canadian RRSP/RRIF distributions, CPP, OAS, dividends, and rental income.
So the typical Canadian retiree in Sint Maarten sees:
| Income Source | Canada Side | SXM Side | Notes |
|---|---|---|---|
| RRIF Withdrawal | 25% withhold, recover via Sec 217 | 10% Penshonado | Net effective often ~15–20% |
| CPP / OAS | 25% withhold, recover via Sec 217 | 10% Penshonado | Same logic |
| Canadian Dividends (Non-Reg) | 25% withhold | 10% Penshonado | Net depends on volume |
| Canadian Capital Gains (Non-Real-Estate) | Not taxable | 10% Penshonado | SXM may tax |
| Canadian Rental Income | NR6/Sec 216 | 10% Penshonado | Plan property structure |
The combined tax burden often lands in the 12–18% range for a moderate-income Canadian retiree. Significantly below Ontario or BC marginal rates of 38–53%.
Provincial healthcare: don't lose it accidentally
Each province treats absences differently. The conservative summary as of 2026:
- Ontario (OHIP): generally must be physically present 153 days per 12-month period. Apply for a “Lengthy Absence Out of Country” if planning long stays. Extends to 212 days.
- British Columbia (MSP): 6+ months in BC per calendar year. Absences of 30+ days can trigger questions.
- Quebec (RAMQ): 183 days per year minimum.
- Alberta (AHCIP): 183 days per year.
If you become a true non-resident for tax purposes, you generally lose provincial coverage because residency is also tied to your physical presence and intent to remain.
Plan healthcare from Day 1 in SXM. Options:
- Enroll in SZV (Sint Maarten’s social health insurance, mandatory for residents). See SZV explained.
- Carry private international insurance as primary or supplementary. See private health insurance for SXM retirees.
- Always have medical evacuation cover.
Step 5: Mistakes I see Canadian retirees make
- Forgetting departure tax planning. Triggering it in a high-income year is expensive.
- Keeping a primary residence in Canada “just in case.” This often means you never break residency and lose the SXM tax benefit.
- Not filing Section 217 elections. Leaves real money on the table.
- Bringing the TFSA into SXM unliquidated. It loses its sheltered status.
- Underestimating provincial healthcare loss. Unlike US Medicare, you can’t sit on a “what if I move back” parachute. You’ll be in a 90-day waiting period when you re-establish provincial residency.
- Selling Canadian real estate without Section 116 clearance. The buyer must withhold 25–35% pending the certificate.
Common questions
Is there a Canada–Sint Maarten tax treaty?
No. SXM is part of the Kingdom of the Netherlands but is excluded from Canada’s tax treaty with the Netherlands. Standard 25% non-resident withholding applies on Canadian-source income paid to SXM residents.
Can I keep my RRSP after leaving Canada?
Yes. You can keep an RRSP/RRIF with most Canadian institutions as a non-resident, though some institutions impose restrictions. Withdrawals trigger the 25% non-resident withholding.
Will I lose my CPP if I move to Sint Maarten?
No, CPP is payable globally. OAS may be reduced or denied if you don’t have the qualifying Canadian residency period.
What about the OAS clawback?
Still applies based on worldwide income. The threshold (~CAD $90K in recent years. Verify current value) is calculated on your global income, not just Canadian.
Can I be a snowbird without breaking residency?
Yes. You stay a Canadian tax resident, you keep OHIP/MSP/RAMQ within the absence rules, and you don’t get Penshonado tax. You’re taxed by Canada on worldwide income. Snowbird guide →
What’s the right legal structure for buying SXM property as a Canadian?
Often direct ownership works fine. Sometimes a Canadian holding company or a Curaçao foundation makes sense for estate planning. Always run the structure by a cross-border specialist before closing.
How long should I plan for the residency-break process?
12–24 months from decision to clean break. Don’t rush it.
What to do next
01
Hire a Canadian cross-border tax specialist. Not just any CPA. Look for someone who has done departures to non-treaty countries.