Provincial Health Insurance When Leaving Canada: OHIP, MSP, and the Coverage Gap

Provincial health insurance is one of the first things people lose when they leave Canada and one of the last things they regain when they return. Each province sets its own rules for when coverage ends, how long you can be absent before it terminates, and how long the waiting period runs when you re-establish residency. The coverage gap between leaving and enrolling in US health insurance (or between returning and getting provincial coverage back) is a real cost that cross-border movers need to plan for with private insurance.

When does OHIP coverage end?

Ontario Health Insurance Plan (OHIP) coverage does not terminate the day you leave. Ontario allows residents to be absent for up to 212 days in any 12-month period (roughly 7 months) and retain coverage. If you exceed 212 days, OHIP terminates retroactively to the date you exceeded the threshold, and any claims paid after that date may be clawed back.

• For someone making a permanent move to the US, OHIP coverage typically ends when you have been gone long enough to exceed the 212-day absence limit. If you leave on January 1, your coverage remains active until approximately August (212 days later), provided you do not return to Ontario during that period.

• There is no formal departure form to cancel OHIP. Some movers notify ServiceOntario of their departure, which terminates coverage immediately. Others let the coverage lapse automatically. The practical issue is that OHIP’s systems do not always catch the absence in real time, which can create billing problems if you use the coverage after it should have ended.

• When you return to Ontario, the waiting period is 3 months from the date you re-establish residency (typically the date you arrive back and begin living in Ontario permanently). During those 3 months, you need private health insurance. OHIP does not provide retroactive coverage for the waiting period.

When does BC MSP coverage end?

British Columbia’s Medical Services Plan (MSP) ends coverage at the end of the month after the month you leave the province. If you leave BC on March 15, your MSP coverage continues through April 30. You are required to notify the Health Insurance BC office of your departure.

• BC also has an absence rule: you can be temporarily absent for up to 6 months in a calendar year and retain MSP coverage (with some exceptions for students and certain work absences). A permanent departure triggers the month-after-leaving termination.

• When you return to BC, the waiting period is up to 3 months (though BC has periodically adjusted this). MSP re-enrollment requires applying through Health Insurance BC with proof of BC residency (a BC address, a lease, a utility bill).

When does Alberta AHCIP coverage end?

Alberta Health Care Insurance Plan (AHCIP) coverage ends at the end of the month you leave Alberta, or on the date Alberta Health is notified, whichever is later. Alberta requires you to cancel your coverage when you leave the province permanently.

• Alberta allows temporary absences of up to 12 months without losing coverage (you must apply for a Temporary Absence permit for absences over 30 days). Snowbirds who spend winters in the US but maintain Alberta residency can retain coverage under this rule, provided the total absence does not exceed 12 months and they return to Alberta as their primary residence.

• When you return to Alberta, the waiting period is typically 3 months from the date you re-establish residency.

What about Quebec RAMQ?

Régie de l’assurance maladie du Québec (RAMQ) coverage ends when you leave Quebec permanently. RAMQ has specific rules for temporary absences: you can be absent for up to 183 days in a calendar year and retain coverage (182 days for some categories). Longer absences require prior authorization.

For a permanent departure, you must inform RAMQ and return your health card. When you return to Quebec, the waiting period is up to 3 months, and RAMQ may require documentation showing that you have re-established Quebec residency.

What coverage do I have during the gap?

During the gap between losing provincial coverage and gaining US coverage (or between leaving US coverage and regaining provincial coverage), you have no public health insurance in either country. US health insurance does not cover you until enrollment takes effect (employer plans have waiting periods, marketplace plans have enrollment windows), and provincial plans have the 3-month waiting period.

Private travel/health insurance is the standard solution for the gap period. Options include:

• Canadian travel insurance (before leaving): purchased while you are still a provincial resident, these policies cover you abroad for a fixed term (typically 30 to 365 days). They are not comprehensive health insurance and have coverage limits, pre-existing condition exclusions, and emergency-only restrictions.
• US short-term health insurance (upon arrival): available in most US states, these plans cover the period between arrival and enrollment in an employer plan or marketplace plan. Coverage and cost vary significantly by state.
• International health insurance: comprehensive plans designed for expatriates, covering care in multiple countries. More expensive but with broader coverage than travel insurance.

The gap matters most for people with ongoing medical conditions, prescriptions, or planned procedures. A healthy 35-year-old leaving Ontario for a US employer with a 30-day waiting period can bridge the gap with a short-term plan for a few hundred dollars. Someone managing a chronic condition needs a more careful transition plan.

Does this affect my tax residency?

Provincial health coverage and tax residency are separate determinations, but they interact. The CRA considers “provincial health insurance coverage” as one of the secondary residential ties that indicate Canadian tax residency. Maintaining active provincial health coverage after you leave Canada can be a factor the CRA uses to argue that you remain a Canadian tax resident.

• For this reason, notifying your province and canceling coverage supports a clean tax departure. Keeping your health card active “just in case” while living in the US undermines the argument that you have severed residential ties with Canada, which is the test for becoming a non-resident for tax purposes.

• On the tax return, provincial health premiums (in provinces that charge them, such as BC’s former MSP premiums, now eliminated for most residents) are deducted or credited based on residency during the year. In the departure year, the credit is prorated to the period of Canadian residency.

What should I do next?

Before leaving Canada, check your province’s specific rules for when coverage ends and whether you need to file a departure notification. Purchase bridge insurance for the gap period. When you arrive in the US, enroll in employer coverage or marketplace coverage as soon as eligible. When you return to Canada, apply for provincial coverage immediately upon arrival, and purchase private insurance for the 3-month waiting period.

• Am I still a Canadian tax resident?, the residential ties test that health coverage feeds into
• Leaving Canada permanently, the full departure checklist
• Medical expenses deduction cross-border, claiming out-of-pocket medical costs in the move year
• Moving to the US from Canada, the tax-side checklist for the same move
• US citizen moving to Canada, the reverse direction

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.