Get your Social Insurance Number (SIN) and healthcare
Set up the two systems newcomers use first: a federal SIN for work, tax and benefits, then provincial or territorial health coverage for medically necessary care.
Updated August 12, 2026
- SIN fee
- $0
- SIN format
- 9 digits
- Public plan
- Provincial
- Emergency
- 911
Service Canada does not charge
Not everyday identification
Apply where you live
For immediate danger
Why your SIN matters
Your SIN connects paid work, income-tax records and government benefits. It is important because an employer needs it to report your income and deductions, while the Canada Revenue Agency uses it to match your tax return and benefits.
Use it when required — protect it everywhere else
Give your SIN to an employer after you are hired, to the Canada Revenue Agency, or to a financial institution for an interest-bearing or registered account when required. A landlord, phone company or ordinary credit-card purchase does not need it as general identification.
Apply for your SIN in four steps
- 01
Confirm you are eligible
Canadian citizens, permanent residents and temporary residents with a work-authorizing immigration document can apply. A SIN beginning with 9 expires with the immigration document that authorizes work. - 02
Gather original documents
Prepare one primary identity document, one secondary identity document and supporting proof for any legal-name difference. Service Canada lists the accepted documents for each status. - 03
Apply free of charge
Apply online, by mail or in person at Service Canada. Online is usually the simplest route; there is no application fee. - 04
Store it securely
Give your SIN to an employer after you are hired, and to financial institutions or government programs when legally required. Do not use the card or confirmation letter as everyday identification.
How healthcare works in Canada
Canada has a publicly funded system administered by each province or territory. Public insurance pays for insured medically necessary hospital and physician services; it is not one unlimited national plan for every health expense.
| Coverage layer | Usually handles | Your action |
|---|---|---|
| Provincial or territorial plan | Medically necessary physician and hospital services | Apply through your province or territory as soon as you are eligible; start dates and documents vary. |
| Workplace or private plan | Often prescription drugs, dental care, vision care, physiotherapy and other extended benefits | Ask when coverage begins, who is included, annual limits and whether you pay first and claim later. |
| Out of pocket | Services outside your public or private coverage | Common gaps include dental, vision, many prescriptions and ambulance charges. Keep an emergency buffer. |
Apply without creating a coverage gap
- Find your province or territory's health-insurance application
- Confirm eligibility and the coverage start date
- Keep private or travel medical coverage until public coverage is active
- Add a spouse and dependants where eligible
- Read workplace prescription, dental, vision and ambulance benefits
- Keep your health card private and update your address
Where to get care
Choose the right entry point. Primary care handles most ongoing needs; emergency services are for urgent threats to life or health.
| Care option | Use it for | Practical first step |
|---|---|---|
| Family doctor or nurse practitioner | Ongoing care, prescriptions, referrals and prevention | Register with provincial waitlists and community clinics early. |
| Walk-in or urgent primary care | A problem that needs prompt care but is not life-threatening | Bring your health card and a medication list; availability varies by city. |
| Pharmacist | Prescription advice, vaccinations and some minor-ailment prescribing where provincial rules allow | Ask what is covered and whether a consultation fee applies. |
| Emergency department / 911 | Serious injury, trouble breathing, stroke or heart-attack signs, severe bleeding or immediate danger | Use emergency care immediately; do not wait for a family doctor. |
Connect the rest of your arrival setup
Once the SIN application is moving, read employment basics so pay stubs, Canada Pension Plan and Employment Insurance deductions make sense. Then check potential payments with Canooq's benefit tool.
Check Canadian benefit eligibility
Answer a short set of questions to identify federal and provincial benefits worth checking.
Frequently asked questions
Can I work while waiting for my SIN?
If you are legally authorized to work, employers must still follow Service Canada rules for employees who have applied for a SIN. Apply immediately and give the employer the number once issued.
Does public healthcare cover prescriptions, dental and vision?
Core public plans generally cover medically necessary hospital and physician care. Prescription, dental, vision and ambulance coverage varies by province, age, income and program, so check your provincial plan and workplace benefits.
Is a SIN the same as a health number?
No. A SIN is a federal number for work, tax and benefit administration. Your health card and number come from your province or territory.
Sources
- Service Canada — Apply for a SIN · Reviewed August 12, 2026
- Government of Canada — Canada's health care system · Reviewed August 12, 2026
- IRCC — Health care in Canada · Reviewed August 12, 2026
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