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

Office hours:
8:15 a.m. to 4:30 p.m.
Service by appointment only
To book an appointment call:
1-800-959-8281 for individuals or
1-800-959-5525 for business and self-employed
1-800-665-0354 TTY (Teletypewriter)

Available services:

• After hours drop box available
• Payment by debit card, cheque or money order. Cash payments can be accepted only if exact amounts are tendered. Any excess payment will be applied to the account.
• Self-serve stamping machines are available during regular office hours to provide receipt for documents delivered in person.
• Direct line to our 1-800 networks
• Direct line to our 1-800 Forms Warehouse
• A self-serve display for the most frequently requested forms and publications

Office/mailing address:
Ottawa Tax Services Office
333 Laurier Avenue West
Ottawa ON  K1A 0L9
Fax: 613-238-7125

Office hours:
8:15 a.m. to 4:30 p.m
Appointment service only available at 875 Heron Road.

Available services:

• After hours drop box available
• Payment by debit card, cheque or money order. Cash payments can be accepted only if exact amounts are tendered. Any excess payment will be applied to the account.
• Self-serve stamping machines are available during regular office hours to provide receipt for documents delivered in person.