The last thing you want, when you incorporate your business, is for Canada Revenue Agency (CRA) to label you a personal services business (PSB). As stated in the Income Tax Act, and paraphrased in the Corporation Income Tax Guide, a PSB is defined as “a business that a corporation carries on to provide services to another entity, that an officer or employee of that entity would usually perform.”
In other words, if CRA determines an incorporated individual working as a contractor is really just an employee of the company they are working for, they would be deemed a personal services business. This designation comes at a great cost to the individual.