Toronto West-Thunder Bay Tax Services Office
The Canada Revenue Agency does not offer walk-in counter service.
Office address/mailing address:
5800 Hurontario Street
Mississauga ON L5R 4B4
Your Tax Centre is Sudbury.
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.
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