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Getting a social insurance number

The Social Insurance Number (SIN) is a 9-digit number that you need to work in Canada and access government programs and benefits. You should apply for a SIN as soon as possible after you arrive in Canada.

How to get or update a SIN

You should apply online to either

You can also apply in person at a Service Canada Centre or by mail.

Find out how to apply for or renew your SIN

Leaving and returning to Canada

If you leave Canada while your work permit is still valid and return to continue working, the border services officer will re-assess your admissibility each time you enter Canada.

If you are still admissible, the border services officer will allow you to re-enter Canada with your original work permit.

The work permit states, “This does not authorize re-entry.” This means the permit allows you to work in Canada after you have been legally admitted.

The work permit is not:

Employment and labour standards

Each province and territory has standards to protect employers and employees.

Labour standards include rules about:

If you have any questions about labour standards or if you think your employer hasn’t met them, contact the ministry in charge of labour or employment standards in the province or territory where you work.

To find out more about employment standards and your rights, see Understand your rights – temporary workers.

Labour standards organizations

Find out how to contact the office responsible for labour or employment standards in the province or territory where you work:

You can also contact Labour Canada, the federal department that regulates employment and enforces standards such as hours of work, holidays, leave, pay, and more.

Staying in Canada

If your work permit is about to expire and you can’t return home or you’re not eligible to extend your work permit, you need to apply to stay as a visitor before your work permit expires.

Once you apply to change your status to visitor, and your work permit expires, you’ll have what is called maintained status. It will let you stay in Canada until you get a decision on your application. Once your current work permit expires, you must stop working.

You may be eligible for other immigration programs. Answer a few questions to find different ways you could come to Canada.

Make changes to your work permit

You can only make changes to your work permit in specific situations.

An IEC work permit can’t extend past the maximum duration specified in each country or territory’s youth mobility arrangement.

If your existing work permit expired, you may apply to restore your status.

You must be eligible to extend your work permit in order to restore your status.

Check if you can make changes to your work permit.

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2025-11-17