Ottawa Technology Centre

The Canada Revenue Agency does not offer walk-in counter service.

Office/mailing address:
Ottawa Technology Centre
875 Heron Road
Ottawa ON  K1A 1A2
Fax: 613-739-1147

Note: Drop boxes

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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