Starting a Business

Starting a Business in Canada as a Corporation

How to start a corporation in Canada

August 27, 2025

I’m Katrina
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Starting a business in Canada is an exciting journey packed with opportunities, but it also comes with some important decisions and legal responsibilities. The CRA doesn’t provide a checklist for every step you need to take to get your business up and running, so it can feel overwhelming. This guide will help you understand the choices you need to make and the steps to follow.

Whether you’re starting a side hustle, turning a passion into a profession, or aiming to build the next big startup, it’s crucial to know the foundational steps of business formation. We’ll cover the Canadian business landscape from choosing a structure to registering with the CRA and preparing to hire employees.


1. Choosing the Right Business Structure

Before you dive into picking a name or collecting your first payment, it’s important to think about how you want to structure your business. In Canada, the two most common options are a sole proprietorship or a corporation. Each has its own set of legal, tax, and operational aspects that will influence how your business develops.

Sole Proprietorship

A sole proprietorship is the simplest and most common structure. It’s run by one person with no legal separation between them and the business.

Pros

  • Easy and affordable to get started
  • Income reported on your personal tax return
  • Few regulatory requirements

Cons

  • You are personally liable for all business debts or legal issues
  • Harder to raise capital or grow operations

Corporation

A corporation is a separate legal entity, owned by shareholders. It offers limited liability protection, but comes with more complexity.

Pros

  • Owners aren’t personally liable for business debts
  • Potentially lower tax rates
  • Easier to raise investment or sell the business

Cons

  • Higher setup and ongoing costs
  • More regulatory oversight and record-keeping
  • Corporate income reported on a T2 tax return

How to Choose the Right Structure

  • How much risk and liability are you comfortable with?
  • How complex is your business model?
  • Are you planning to bring in partners or investors?
  • What are your long-term goals (growth, sale, or legacy)?

If you’re unsure, it’s wise to consult a small business advisor, accountant, or lawyer.


2. Incorporating Your Business

In Canada, you can incorporate either federally or provincially/territorially.

  • Federal incorporation allows you to use your business name across Canada.
  • Provincial/territorial incorporation restricts operations to that province/territory.

To incorporate, file your incorporation documents online or through a lawyer. Once incorporated, you must file an annual return with the governing body to keep your corporation active (this is separate from corporate tax filings).


3. Registering Your Business

Getting the Right Licenses and Permits

Depending on your industry and location, you may need municipal business licenses, health and safety certifications, or environmental permits. Requirements vary across provinces and municipalities.

Registering with the CRA

You’ll need a Business Number (BN), a unique 9-digit identifier. When you incorporate, the CRA usually sets one up for you.

CRA program accounts include:

  • RT: GST/HST
  • RP: Payroll deductions
  • RC: Corporation income tax

Each account includes a suffix, e.g., 123456789 RT0001.

Choosing Your Fiscal Year End

Corporations can choose any fiscal year end within 365 days of incorporation. Select a date that aligns with your business cycle.

  • Corporate tax return (T2): due 6 months after year-end
  • Taxes payable: due 3 months after year-end

4. Understanding GST/HST

What Is GST/HST?

  • GST: 5% federal tax on most goods and services
  • HST: Combined federal/provincial tax in certain provinces
  • The rate depends on your province and your customer’s location

When You Must Register

  • You earn more than $30,000 in gross revenue over four consecutive quarters
  • You exceed $30,000 in a single quarter

Charging the Right Rate

Rates vary by province. Check the CRA calculator: GST/HST rates. No GST/HST is charged on international sales.

Input Tax Credits (ITCs)

Once registered, you can claim ITCs to recover GST/HST paid on eligible expenses.

Filing and Remitting

File monthly, quarterly, or annually depending on your revenue. Filing late may trigger penalties.


5. Understanding PST

What Is PST?

Some provinces charge PST separately from GST:

  • BC: 7%
  • Saskatchewan: 6%
  • Manitoba: 7%
  • Quebec (QST): 9.975%

PST Small Seller Exemption

For example, in BC you don’t need to register if your retail sales are under $10,000 annually.

When You Must Charge PST

  • Your business is based in a PST province and exceeds the exemption
  • You sell taxable goods/services into PST provinces

Out-of-Province and Online Sales

Selling into another PST province may require registration there, depending on sales volume.

Registering, Collecting, and Remitting

  • Register with the provincial tax authority
  • Collect and show PST separately on invoices
  • Remit monthly, quarterly, or annually

Exemptions and Resale Certificates

Some goods/services are exempt. Resale certificates allow you to avoid paying PST on goods purchased for resale.


6. Setting Up Your Business Operations

Technology and Equipment

  • Hardware: computers, mobile devices, POS systems
  • Software: QuickBooks, Dext, scheduling and inventory tools
  • Connectivity: reliable internet and cloud services

Business Systems and Processes

  • POS: Square, Shopify, Lightspeed
  • Accounting: QuickBooks for expenses, income, and taxes
  • Time tracking: QuickBooks Time for payroll/billable hours

Separating Personal and Business Finances

  • Open a corporate bank account
  • Set up a corporate credit card (may require personal guarantee)
  • Run all transactions through corporate accounts to protect liability, ensure accurate bookkeeping, prove legitimacy, and maintain clear cash flow

7. Hiring Employees and Meeting Labor Requirements

Employment Standards

Employment standards vary by province, but typically include minimum wage, overtime rules, vacation and holidays, anti-discrimination, and equal pay requirements.

Register for a Payroll Program Account

Before paying employees, register with the CRA for payroll deductions:

  • Income tax
  • CPP contributions
  • EI premiums (plus employer’s share)

Use Payroll Processing Software

QuickBooks Payroll or Wagepoint can automate calculations, pay slips, and remittances.

Worker’s Compensation

Register with your provincial authority (e.g., WorkSafeBC). Provides coverage for workplace injuries and protects the business legally.

Owner’s Pay

Two main options:

  • Salary: requires payroll account and monthly deductions (EI optional for owners)
  • Dividends: paid from after-tax profits, no payroll account required

Final Thoughts

Starting a corporation in Canada is about more than having a great idea—it requires a solid plan, compliance with legal requirements, and organized operations.

Working with a bookkeeper can save time and stress by handling income/expenses, government remittances, and monthly reporting. A good bookkeeper provides clarity, confidence, and actionable data so you can focus on growth.

Disclaimer

This blog provides general information and should not be taken as legal advice. Always consult a lawyer before making final decisions.

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Download our Starting a Small Business Guide to learn about the key steps involved in setting up a business in Canada.  

This guide will walk you through the essential processes and decisions you need to make. You'll learn about the different types of business structures available in Canada, how to register your business name and set up your CRA Accounts, and the key steps to set up your business operations and hire employees.