What is the difference between a sole proprietor and a corporation in Canada?

Most self-employed Canadians operate as **sole proprietors** — the simplest business structure. As a sole proprietor, you and your business are legally one entity. Your business income is reported on your personal T1 Return using Form T2125. **Advantages of sole proprietorship:** - Simple setup — no incorporation required - Lower administrative costs - Business losses can offset other personal income - No separate corporate tax filing **Disadvantages:** - Unlimited personal liability — your personal assets are at risk - No income splitting through dividends (unless you incorporate) - All income taxed at your personal marginal rate **Incorporating** creates a separate legal entity (a Canadian Controlled Private Corporation, or CCPC). Corporations file a T2 Corporate Tax Return and potentially benefit from: - The Small Business Deduction (SBD): first C$500,000 of active business income taxed at ~9–12% combined - Limited liability - Income deferral — leave profits in the corporation to be taxed later Incorporation is generally worth considering once your net income consistently exceeds ~C$60,000–C$80,000, and you don't need all the money for personal living expenses.

  • Sole proprietor: simplest structure, income on T1 Return, unlimited personal liability
  • Corporation: separate legal entity, files T2, access to Small Business Deduction
  • Small Business Deduction: ~9% combined tax on first C$500,000 of active income
  • Incorporation generally makes sense above ~C$60,000–C$80,000 net income
  • Sole proprietor losses offset other personal income; corporate losses stay in corporation

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