What Happens to All Your Canadian Benefits When You Move Abroad?

If you are spending 8 months in Mexico and 4 months in Canada per year, your Canadian benefit status depends on whether CRA classifies you as a Canadian resident or non-resident. Canadian residency is determined by significant residential ties — not merely days present. If you maintain your Canadian home, bank accounts, health cards, driver's licence, and family ties, you likely remain a Canadian resident for tax purposes even with 8 months abroad. As a Canadian resident: you retain access to CPP, OAS, RRSP contributions, TFSA, and GST credit based on your Canadian income. GIS is the exception — GIS stops after 6 consecutive months outside Canada regardless of tax residency status. So spending January through August (8 months) in Mexico would cause GIS suspension in most cases. Provincial health coverage: most provinces require 6 months physical presence per year. If you're in Mexico 8 months, OHIP suspends (Ontario requires physical presence of at least 153 days). You would need supplemental out-of-country health insurance for your Mexico months. The practical threshold: spending 4 months in Canada and 8 in Mexico puts several benefits at risk. Most snowbirds who want full benefit retention stay under 6 months abroad.

Form NR301 (Declaration of Eligibility for Benefits Under a Tax Convention) is submitted to Canadian payers (Service Canada for CPP/OAS, financial institutions for RRSP/RRIF) to activate the reduced non-resident withholding tax rate under your country's tax treaty with Canada. Without NR301, the standard 25% withholding applies to CPP, OAS, and RRIF withdrawals. With NR301 filed for a Mexico resident: 15% withholding. Portugal resident: 10%. Spain resident: 15%. You submit the NR301 to the entity paying you — Service Canada for CPP/OAS, your financial institution for RRSP/RRIF. Update it if you move countries. It is not filed with CRA — it is filed with the paying institution. If you have already had too much withheld at 25% and your treaty rate should be lower, you can file a Part XIII refund application with CRA to reclaim the excess withholding.

The 20-year rule for OAS portability counts years of residence in Canada after age 18. If you came to Canada at 25, lived there until 65, that's 40 years — OAS is fully portable outside Canada. If you came to Canada at 50, lived until 65, that's 15 years — below the 20-year threshold, so OAS stops when you become a non-resident. Years working abroad do not count toward the 20-year threshold. Canada has social security agreements with approximately 60 countries — these agreements can allow Canadians to count periods of coverage in the other country toward the 20-year OAS threshold. If Canada has a social security agreement with the country you're moving to (Portugal and Mexico both have agreements with Canada), your pension coverage history in that country may be added to your Canadian residency years to meet the 20-year threshold. Service Canada can advise on your specific eligibility. Importantly: even with fewer than 20 qualifying years, you receive a proportional OAS based on years in Canada ÷ 40. Under 20 years you receive the proportional OAS but it stops upon non-residency — the social security agreement mechanism restores portability.

Your TFSA account does not automatically close when you become a non-resident — it remains open and the existing investments stay. However: (1) The tax-free status effectively ends for non-residents. Gains, dividends, and interest earned in the TFSA while you are non-resident are not exempt from Canadian tax — they are subject to Canadian non-resident withholding rules. (2) Any contributions you make to the TFSA while non-resident attract a 1%/month penalty tax on the amount contributed — this is automatic and CRA will assess it if they audit. Your TFSA contribution room continues to accumulate even during non-residency periods — but don't use it while non-resident. (3) When you return to Canadian residency, the penalty tax stops immediately and the TFSA resumes its normal tax-free status for new contributions (within your room). Practical guidance: do not contribute to your TFSA after becoming a non-resident. Withdraw TFSA holdings before departure or leave them in the account untouched. The withholding on gains in the account during non-residency is typically managed through CRA's Part XIII tax process — speak to an accountant before departure.

Provincial health coverage requires physical presence in your home province for a minimum number of days per year — rules vary by province. Ontario (OHIP): requires being present in Ontario for at least 153 days per year. If absent for longer, OHIP is suspended and you must reapply upon return (with a 3-month waiting period for reinstatement). British Columbia (BCMSP): 6 months per year presence required. Alberta (AHCIP): 6 months per year. Saskatchewan (SK Health): 6 months, with special rules for snow-birding. Manitoba: similar to Alberta. Quebec: RAMQ has specific rules for temporary absence — contact RAMQ directly. The practical implication: snowbirds who spend exactly 6 months abroad and 6 months in Canada are typically fine (especially if the 6 months abroad straddles two calendar years — e.g., November through April). Snowbirds spending 7+ months abroad in a calendar year need supplemental out-of-country insurance, because provincial coverage will likely be suspended. Having travel/snowbird health insurance regardless of provincial rules is strongly advisable — provincial plans have very low out-of-country benefit limits even when technically active.

Yes — if you intend to become a non-resident of Canada, you should notify the CRA and file a departure return (T1-Departure). The departure return covers January 1 to your departure date and includes a deemed disposition of most capital property at fair market value (the 'departure tax'). Critically: departure tax can apply to appreciated foreign property you own abroad — if your Mexican condo has gained value, the departure triggers a deemed capital gains event even though you haven't sold anything. You also file Form T1161 (List of Properties at Departure) with the departure return. Even for snowbirds who remain Canadian residents (spending some time but not full-time abroad), maintaining current contact information with CRA and Service Canada is important for benefits administration. If you've moved out of Canada permanently and haven't filed a departure return, your Canadian filing obligations continue as if you were still a resident — CRA has no way of knowing you left.

The optimal strategy depends on your income sources, treaty country, and timeline — but the general framework: (1) Establish non-residency clearly and early — file departure return, sever significant ties, update all accounts and government records with foreign address. (2) Activate treaty withholding rates on CPP/OAS/RRIF by filing NR301 with payers. (3) Withdraw RRSP before departure in years when income is otherwise low — up to your marginal rate. The RRSP will be subject to 25% withholding as a non-resident on each withdrawal; in-Canada withdrawals in a low-income year may be taxed at a lower marginal rate. (4) Close or draw down TFSA before departing — take tax-free gains now; don't hold a TFSA as a non-resident. (5) Sell appreciated Canadian real estate before departure or structure the sale to occur in the same year to use the lifetime capital gains exemption (for qualifying property) or the principal residence exemption for your main home. (6) Consider the timing of OAS deferral — OAS can be deferred until age 70 with a 7.2%/year increase in the benefit. Depending on your non-residency timeline, deferring may or may not make sense. Each of these decisions is worth running by a Canadian cross-border tax professional before you depart.

CPP disability benefits continue to be paid outside Canada, the same as CPP retirement benefits. There is no residency requirement for CPP disability as long as you continue to qualify medically. Note: CPP disability converts to CPP retirement at age 65 automatically. CPP survivor benefits (payable to the surviving spouse/partner of a CPP contributor) are also portable worldwide — residency is not required. CPP children's benefits (for dependent children of a deceased or disabled CPP contributor) are also portable internationally. All CPP benefits (retirement, disability, survivor, children's) are subject to the same non-resident withholding rules: 25% standard, reduced by applicable tax treaty. File NR301 with Service Canada to activate treaty rates. There is no interaction between CPP disability and GIS — GIS is a separate income-tested benefit that stops at 6 months abroad, regardless of disability status.