International Tax Services Office
Office address:
2204 Walkley Road
Ottawa ON K1A 1A8
Canada
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Office hours:
8:15 a.m. to 4:30 p.m. (year round)
Service by appointment only
Call to book an appointment
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Hours of telephone service:
8:15 a.m. to 5:00 p.m. from Monday to Friday (Eastern time, May 1 to mid-February)
8:15 a.m. to 9:00 p.m. from Monday to Thursday; 8:15 a.m. to 5:00 p.m. on Friday (Eastern time, mid-February to April 30)
Calls from anywhere in Canada and the United States
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Individuals
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1-800-267-5177 |
Non-resident corporations
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1-800-561-7761
Ext. 9144 |
Non-resident corporation accounts
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1-800-561-7761
Ext. 9155 |
Non-resident trusts
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1-800-561-7761
Ext. 9150 |
Calls from outside Canada and the United States
(we accept collect calls)
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Individuals
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1-613-952-3741 |
Non-resident corporations and corporation accounts
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1-613-954-9681 |
Non-resident trusts
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1-613-952-8753 |
Fax numbers
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Individuals
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1-613-941-2505 |
Non-resident corporations, corporation accounts, and trusts
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1-613-952-3845 |
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