Business Number (BN)

Your Business Number is a nine-digit account number that identifies your business to federal, provincial, and municipal governments. You can open several different accounts for your business through a single registration. The accounts include:

• GST/HST
• Payroll deductions
• Corporate income tax
• Import/export

Businesses located in Quebec must register for the GST/HST with Revenu Québec. There may be additional business registration requirements in your province or territory.

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