Ottawa Tax Services Office
333 Laurier Avenue West
Ottawa ON K1A 0L9
Your Tax Centre is Shawinigan-Sud.
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.
Get a form or publication
Canada Revenue Agency
875 Heron Road
Ottawa ON K1A 1B1
If you are mailing your payment and do not have a remittance voucher, you must indicate your social insurance number or your 15 digit business number and the tax year or payment period on your payment.
We consider you to have made your payment on the day that:
If your payment due date falls on a Saturday, a Sunday, or a public holiday, the payment will be considered received on time if it is received by the CRA on the first business day after the due date.