Services and information
Register a business number or program account.
File corporation income tax, find tax rates and get information about provincial and territorial corporate tax.
Calculate business or professional income, get industry codes and report various income types.
File trust income tax and get information about T3 slips, refunds and payments.
Registering, charging, collecting, filing, paying and more.
What you need to do as an employer, open a payroll account and calculate deductions and contributions.
How to register a charity, search the charities listings and calculate your charitable tax credits.
Get the current rates for customs duties, tariffs and the current excise tax rates.
What we are doing
Laws and regulations
- T4001 Employers' Guide - Payroll Deductions and Remittances
- T4130 Employers' Guide - Taxable Benefits and Allowances
- RC4120 Employers' Guide - Filing the T4 Slip and Summary
- RC4110 Employee or Self-Employed?
Report a problem or mistake on this page
- Date modified: