Self Help

Contact numbers for Canada Revenue Agency

Individual Income Tax
Enquiries

+1-800- 959-8281

Business Enquiries &
Registration

+1-800- 959-5525

T.I.P.S. Automated
Services

+1-800- 267-6999

Income Tax Refund
Enquiries

+1-800- 959-1956

Canada Child tax
Benefit Enquiries

+1-800- 387-1193

GST/HST Credit
Enquiries

+1-800- 959-1953

CPP and OAS
Enquiries

+1-800- 277-9914

Alberta Seniors Benefit
Enquiries

+1-780-427- 7876