Personal income tax
Returns, assessments, instalments, registered plans and personal account questions.
1-800-959-8281Agents: Monday–Friday, 8 am–8 pm Eastern Time; holidays closed.
Start with the broad official lines
These routes are published by the Canada Revenue Agency. Specialized issues can have different numbers, so use the official directory when your topic is not listed.
Benefits and credits
Canada Child Benefit, GST/HST credit and related benefit questions.
1-800-387-1193Verify current hours and live availability on the official page.
Business tax
Business accounts, payroll, GST/HST, corporations and self-employed tax questions.
1-800-959-5525Agents: Monday–Friday, 8 am–8 pm Eastern Time; holidays closed.
Territorial residents
Dedicated individual and benefit service for residents calling from an 867 area code.
1-866-426-1527Business enquiries: 1-866-841-1876.
No invented wait estimate: CRA wait times change and may be unavailable. Check the live official directory before calling. If call volume is high, CRA may direct calls to automated service.
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If the contact may be fraudulent
Do not provide personal or financial information. Hang up and verify the contact through the CRA's official tools or published lines. Phone numbers can be spoofed.
Primary sources
Bremo is not the Canada Revenue Agency and does not provide tax or legal advice. This page helps you prepare; Canada.ca remains the authority.