This course focuses on the needs of Canadian sole proprietors and covers business deductions, GST/HST, and Form T2125 Statement of Business or Professional Income.

You can access the course modules here:
Course modules – Taxes for Sole Proprietors

Some of the modules have assessment quizzes associated with them:

Module 1-1 Quiz
Module 1-2 Quiz
Module 1-3 Quiz
Module 2-1 Quiz
Module 3-1 Quiz
Module 4-1 Quiz
Module 4-2 Quiz
Module 4-3 Quiz
Module 4-4 Quiz

These quizzes require an email address so that your results can be sent to you.