Establishing a business in Canada requires several administrative steps, one of which is obtaining a Business Number (BN) from the Canada Revenue Agency (CRA). The Business Number is a unique identifier for your business, making interactions with government bodies much smoother. Whether you’re starting a sole proprietorship, partnership, or corporation, acquiring a BN is an essential part of your business journey. This guide will walk you through the process of obtaining a BN, tailored for Canadian entrepreneurs.
What is a Business Number (BN)?
A Business Number is a nine-digit identifier assigned by the CRA to businesses operating in Canada. It simplifies your dealings with various federal, provincial, and municipal governments. Your BN is connected to multiple accounts, including:
- Goods and Services Tax/Harmonized Sales Tax (GST/HST)
- Payroll deductions
- Corporate income tax
Having a BN streamlines reporting and ensures compliance with tax obligations. It’s essential for businesses of all sizes, whether you’re operating in Ontario or anywhere else in Canada.
Why You Need a Business Number
Acquiring a Business Number is necessary for several reasons:
- Tax Compliance: You must provide your BN when filing taxes, ensuring the CRA can accurately track your business’s tax obligations.
- Regulatory Requirements: Many banks and financial institutions require a BN to open business accounts.
- Government Contracts: If you intend to apply for government contracts or grants, a BN is often a requirement.
- Employee Management: You will need a BN to manage payroll deductions for employees effectively.
Steps to Obtain a Business Number from CRA
Follow these steps to obtain a Business Number from the CRA:
1. Determine Your Business Structure
Before applying for a BN, clarify your business structure since it influences your tax obligations and the information required. Possible structures include:
- Sole Proprietorship
- Partnership
- Corporation
Understanding your structure helps streamline the process and ensures compliance with relevant regulations.
2. Gather Necessary Information
Prepare the following information before you apply:
- Your business name (if applicable)
- Your legal name
- Your business address
- Your contact information
- Your Social Insurance Number (SIN) or, if applicable, the SIN of your partners or directors
- Details about your business activities
Being organized will speed up the application process.
3. Choose Your Application Method
You can apply for a Business Number through the following methods:
- Online: Use the CRA’s Business Registration Online (BRO) service, which is available 24/7.
- By Mail: Complete Form RC1, Request for a Business Number, and mail it to your local tax services office. This method may take longer for processing.
- By Phone: Call the CRA at 1-800-959-5525 to apply via telephone. Be prepared for longer wait times during peak periods.
Most applicants choose the online method due to its speed and convenience.
4. Complete the Application
Fill out the application carefully, ensuring all information is accurate. Mistakes can lead to delays. If applying online, follow the on-screen prompts, and ensure you have all your documents handy. After submitting, you will receive a confirmation number; keep it for your records.
5. Wait for Processing
Upon application submission, you will receive your Business Number typically within 5 business days if you applied online. For mail applications, it may take longer, so anticipate a waiting period of several weeks.
After Obtaining Your Business Number
Once you receive your Business Number, what should you do next?
- Register for Other Accounts: Depending on your business activities, you may need to register for additional accounts like GST/HST, payroll deduction, or corporate income tax.
- Keep Records: Maintain a careful record of your Business Number as you will use it frequently in all your dealings with government entities.
- Update Your Information: If there are any changes to your business (e.g., address changes, ownership changes), update the CRA with your new information.
Considerations for International Entrepreneurs
If you are a newcomer to Canada or someone considering starting a business while on a visa, be sure to check with the Immigration, Refugees and Citizenship Canada (IRCC) for applicable regulations regarding entrepreneurship. It’s important to ensure your immigration status supports your desired business activities.
Conclusion
Obtaining a Business Number from the CRA is a foundational step in the process of starting and managing a business in Canada. By following this guide, you can navigate the steps efficiently and confidently set up your enterprise. Whether you’re a budding entrepreneur in Ontario or elsewhere, understanding these fundamentals can pave the way for your business success.


