Federal tax information

Get information about federal taxes and how they affect your business. Learn about GST, HST, payroll deductions, income tax and more.

General taxation information

GST/HST

For businesses in Quebec, Revenu Québec administers the GST/HST.

Interacting with CRA

Income tax

Non-profits and charities

Payroll

  • Payroll
    Learn how to deduct Canada Pension Plan contributions, EI premiums and income tax from your employees' pay, and report to CRA.

Underground economy

  • Will you do the job for cash?
    Cash payments you receive are subject to GST/HST and you have to report them on your annual income tax return.
  • Underground economy
    Arm yourself with information about the underground economy and learn how tax evasion affects all Canadian individuals and businesses.
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