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F. Business Number

A Business Number (BN) is a federal government numbering system. Canadian businesses that register for one or more of the following accounts will receive a BN:

- Corporate Income Tax;
- Importer/Exporter account number;
- Payroll (source) deductions (Trust accounts);
- Goods and Services Tax

There is no fee for a BN. For further information or to register a business number, visit:

Business Window, Canada Revenue Agency
5800 Hurontario Street
Mississauga, ON L5R 4B4