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If you're planning to work in Canada, you'll need a SIN

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SIN Registration Form

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SIN Cards Canada

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Planning to work in Canada? If so, you will need a Social Insurance Number (SIN). A SIN is a unique 9-digit number issued by Canadian Government arm ‘Service Canada' for tax purposes.

You will need a SIN before you can get a job in Canada so it's worth looking into this before you travel.

We can help you:


  • Apply for your first SIN
  • Apply for a replacement SIN card in the event that yours was lost or stolen
  • Apply for a date change for your SIN expiry
  • Update your records with Service Canada.

A SIN is needed by both Canadian residents and non residents in order to get a job, apply for a Canadian tax refund, or receive any government benefits.

We provide a range of different tax numbers

Find Out More

Canadian Office Contact Info

If you're in Canada, the staff in our offices will be happy to help you.


126-4338 Main Street
Whistler, VON 1B4

Tel: +1 604 962 0101
Toll free: +1 888 200 1085

Opening hours:
Monday & Tuesday: 9.00 am - 5.30 pm
Wednesday: 9.00 am - 1.30 pm

Banff, Alberta

405, Bear and Wolf Street Mall
229 Bear Street
Box Number 1441, Banff, AB T1L 1K4

Tel: +1 403 985 4075

Office is temporarily closed until further notice.

Not in Canada?

TAXBACK.COM Reviews & Feedback

Customer Corner

  • Customer Avatar
    straight forward and very efficent service

    12 March 2018

  • Customer Avatar
    Easy and very efficient. I went to ask about the status of my refund (Tax and superannuation) on the live chat many times and people were extremely quick, efficient and nice.They were always sending me updateds about everything. Reminding me about forgotten documents, answering to every of my question and quickly replying to my emails. So much patience and help. The process went smoothly.

    09 March 2018

  • Customer Avatar
    It was great to get my tax return alot of people don't realise that they could get money back I'm so glad I did

    08 March 2018

  • Customer Avatar
    The service was great overall. All of the agents who contacted me were really helpful. Thanks to Ceylan, Emel and Aleksandr for their good manners and helpful approach.

    05 March 2018

  • Customer Avatar
    If you need any help be it by email or phone always got a rely.

    01 March 2018

  • Customer Avatar
    Big thanks to Shane Finn to called me anytime I had questions and was very helpful

    01 March 2018

  • Customer Avatar
    Very responsive to my emails and questions. My online tracker login never worked, however, I never needed to use it. Good value for money and happy with the service. I did have a lot of forms to fill out but work it in the end when you get your money back

    28 February 2018

  • Customer Avatar
    its friendly and fast

    27 February 2018

  • Customer Avatar
    Helpful...profesional..and vrey friendly

    27 February 2018

  • Customer Avatar
    My agent, Romulo Albares, was very patient and professional throughout the whole process. I'm not a tax expert and I had already come back to Brazil after living in the US for a year, so getting straight with the IRS was a big concern of mine. On top of getting straight with the IRS, so I don't have problems with the US Government, I got a good tax return money, which is very nice.

    26 February 2018

  • Customer Avatar
    Friendly people dealing with my refund.

    24 February 2018

  • Customer Avatar
    I really liked the service. Good job guys!

    23 February 2018

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