If you're starting a business in Alberta, the CRA Business Number is one of those terms that gets thrown around a lot. So, here we’ll break down what it actually is and why you might need one.
A Business Number (BN) is a unique 9-digit number assigned to your business by the Canada Revenue Agency (CRA). Think of it like a social insurance number but for your business. It helps identify your business when you’re dealing with federal and provincial tax accounts or government programs.
A Business Number allows access to many CRA Program Accounts and business actions, including:


