Business Forms

This subsection covers the Canadian tax forms and statements that appear when business or professional activity has to be reported.

What Belongs Here

Use this subsection when the question starts with a business reporting form or when self-employment activity must be connected to the personal return.

Best Starting Pages

• T2125 Statement of Business or Professional Activities
• Business Income
• Sole Proprietorship
• GST/HST Return

Practical Reader Path

• Start with T2125 Statement of Business or Professional Activities if you already know the form name.
• Start with Business Income if you know the income situation but not the reporting form yet.
• Move to GST/HST if the next issue is registration, sales-tax filing, or input tax credits rather than income-tax reporting.
• Return to Personal Returns if you need the broader T1 filing context first.

In this section

• T2125 Statement of Business or Professional Activities
  Learn what the T2125 statement does in Canada and why it is a core reporting document for many self-employed taxpayers.