Starting a new business isn’t easy, and obtaining a business license is no different. This guide will help you navigate the process so you can properly acquire your master business license in Ontario. How to Apply for a Business License in Ontario When you’re applying for a master business license, your first step is to apply for a business license through the Government of Ontario (GOOD). There are three ways to apply for a master business license. You can do so through your accountant, your lawyer, or by completing and submitting the application yourself. What Is Your Purpose of the Business? The purpose of a business is the company’s reason for being. When you first apply for your master business license, you will be asked to provide a reason for the company’s purpose.