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Business taxes

Income tax, GST/HST, payroll, business numbers and customs rates.

Services and information

Business number

• Register a business number or program account.

Corporation income tax

• File corporation income tax, find tax rates and get information about provincial and territorial corporate tax.

Business or professional income

• Calculate business or professional income, get industry codes and report various income types.

Trust income tax

• 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.

Charities and giving

• How to register a charity, search the charities listings and calculate your charitable tax credits.

Excise taxes, duties and levies

• Get the current rates for customs duties, tariffs and the current excise tax rates.

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