Income tax information | https://www.canada.ca/en/services/taxes/income-tax.html |
GST/HST information | https://www.canada.ca/en/services/taxes/gsthst.html |
Payroll deductions | https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/payroll.html |
Business Number Registration | https://www.canada.ca/en/services/taxes/business-number.html |
Child and family benefits | https://www.canada.ca/en/services/taxes/child-and-family-benefits.html |
Savings and pension plans | https://www.canada.ca/en/revenue-agency.html |
Personal tax returns and trust returns | 1-800-959-8281 |
Corporate tax returns & self-employed individuals |
1-800-959-5525 |
Benefit inquires | 1-800-627-6645 |
Payment arrangements | 1-800-959-2765 |
Income Tax Act of Canada: This document is where you can find basic rules and calculations to determine income taxation, including your liability for tax.
Canada Revenue Agency: The feature “My Business Account” allows business owners, including partners, directors and officers, to access their GST/HST, payroll, corporation income tax, excise tax and other accounts online and make payments.The Payroll Deductions Online Calculator is handy.You can also download all CRA forms.