What is the Business Number (BN)?
The Business Number (BN) is a nine digit business identifier. Each program registration is assigned an account number which is the BN plus six characters. The BN is assigned by the Canada Revenue Agency (CRA) to Manitoba, federal and certain other province’s program accounts.
What is the structure of the BN?
The structure of the BN is a 9-digit unique root, followed by the account number which is made up of a 2-character program identifier (identifying the program for which the business is registered), and a 4-digit account sequence number (an incremental number assigned to each account the business has within each program). This structure enables the identification of the business via the root, while keeping track of the programs for which it is registered separately, via the various suffixes.
The Business Number is currently used to identify the CRA accounts such as GST/HST, payroll deductions, corporate income tax and importing/exporting tax and Manitoba accounts such as: Incorporations, Registered Business Names, Retail Sales Tax, Corporate Capital Tax and Health and Education Tax.
| 9-digit root | Program Identifier | Sequence Number | |
| GST/HST (CRA) | 945127589 | RT | 0001 |
| Manitoba Corporation | 945127589 | MC | 0001 |
| Manitoba Retail Sales Tax | 945127589 | MT | 0001 |
| Manitoba Retail Sales Tax | 945127589 | MT | 0002 |
Why did Manitoba adopt the BN?
The use of the BN was recommended by Manitoba businesses, and was being adopted in other provincial jurisdictions. It is currently used federally and in British Columbia, Ontario, Quebec, Nova Scotia, and New Brunswick.
The use of the BN simplifies business’ dealings with government by replacing the multiple numbers currently used to identify the same business. The adoption of the BN supports the concept of "One Business, One Number".
How does a business get a BN?
If I change the way my business is organized, does the business keep the same BN?
What are some future benefits of adopting the BN?
What Manitoba departments are participating at the present time?
What legislation allows the adoption of the BN in Manitoba?