Canada Customs and Revenue Agency offers phone assistance at the following 1-800 numbers.

To get information from Telerefund, GST/HST credit, CCTB, or RRSP deduction limit, you will have to give us your social insurance number, your month and year of birth, and:

• if you contact us before May 1, the amount you entered on line 150 of your return for 2000; or
• if you contact us on or after May 1, the amount you entered on line 150 of your return for 2001.

NETFILE Information - 1-800-714-7257

Individual Income Tax Enquiries - 1-800-959-8281

Canada Child Tax Benefit - 1-800-387-1193

Goods and Services Tax Credit - 1-800-959-1953

Income Tax Refund Enquiries - 1-800-959-1956

Business Enquiries and Registrations - 1-800-959-5525

T.I.P.S. Automated Services - 1-800-267-6999

TTY (Teletypewriter) Enquiry Service - 1-800-665-0354

International Tax Services Office

Calls from the Ottawa area - (613) 952-3741

Calls from anywhere in Canada 1-800-267-5177

Calls from anywhere in the United States 1-800-267-5177

Calls from outside Canada and the United States (613) 952-3741

Fax (613) 941-2505