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Service Canada Social Insurance Number Office: Victoria Day 2026 Hours
SIN Office Closure: Monday, May 18, 2026
All in-person services for Social Insurance Number issuance will be suspended for the day. This includes specialized SIN hubs and general Service Canada Centres. Regular service resumes on Tuesday, May 19, 2026, at 8:30 AM local time.
Apply Online: The Fastest Way During Holidays
Pro Tip: Don’t wait in line! The Service Canada SIN Online Portal is available 24/7. You can submit your application on Victoria Day from the comfort of your home. Most online applicants receive their SIN via mail within 10 business days.
Contacting the SIN Program
The Social Insurance Number Program call centre at 1-866-274-6627 will also be closed during the holiday weekend. For automated information, you can call the line, but to speak with a representative, you must call during their standard Monday-to-Friday business hours.
Social Insurance Number FAQ
Will the Victoria Day holiday delay my SIN delivery?
Yes. Since Canada Post does not deliver mail on Victoria Day and federal offices are closed, you should add one business day to the standard delivery estimate for your SIN confirmation letter.
Can I use my Work Permit to get a SIN on a holiday?
You can use your Work Permit to apply online on the holiday, but you cannot visit an office in person until Tuesday.
Information Source: SIN Canada Holiday Schedule
More Read: How long does it take to process a SIN number
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