Toronto West-Thunder Bay Tax Services Office
Office address/mailing address:
5800 Hurontario Street
Mississauga ON L5R 4B4
Your Tax Centre is Sudbury.
Attention: Payment and enquiry counter services
Effective October 1, 2012, payment and enquiry counter services are no longer provided at this location. An external drop box is available for correspondence and payments.
Drop boxes are typically emptied of their contents twice daily (more frequently during the personal tax filing season). The contents are stamped by our mail operations the same day they are received. For the first clearance each morning, items are date stamped with the previous business day's date.
Obtain tax and benefit information
Get a form or publication
Make a payment
Report a problem or mistake on this page
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