Overview of Business Structures
- Sole Proprietorship: Easy and economical to set up. The business and the individual are the same for tax purposes. All profits taxed personally.
- Partnership: Two or more persons sharing liabilities and profits. Useful for pooling resources. Taxed at individual partner level.
- Corporation (CCPC): A separate legal entity with its own taxation. Preferred for scaling, accessing tax credits, deferring tax, and limiting liability.
Tax Advantages of a CCPC
- Small Business Deduction (SBD): Lower tax rate on first $500,000 of active business income. Provincial variations.
- Access to Scientific Research and Experimental Development (SR&ED) tax credit when investing in R&D. Recent changes increased the expenditure limit for enhanced credit (from previous proposals increasing limit to $6 million for enhanced rate) under Budget 2025. (canada.ca)
- Corporate structures allow income-splitting with family members (salary, dividends) when done properly.
Choosing Based on Scale & Risk
- For small or low-risk work, sole proprietorship or partnership is simpler and less costly to maintain.
- As profits grow, incorporation may offer lower combined tax rate and opportunities to defer tax by keeping profits in the corporation.
- Consider professional liability, contracts, and funding when deciding — many investors prefer interacting with corporations.
Entity Setup Considerations: Compliance & Cost
- Setup costs and paperwork increase for corporations: incorporating, maintaining corporate minute books, separate bank accounts, filing T2 corporate returns.
- CCPCs must follow corporate tax compliance: payroll, GST/HST registration, corporate taxes, etc.
- Partnerships require partnership agreements; income must be allocated to partners, losses generally flow through.
Example Comparison
An individual consultant earning $200,000/year:
| Structure | After-Tax Income | Flexibility | Complexity |
|---|---|---|---|
| Sole Proprietorship | Flexible, low cost | Low admin, full liability | |
| Corporation | Income taxed at small-business rate; dividends to you taxed personally later | Can retain earnings; access to tax credits, deferral | Higher cost; compliance burden |
Actionable Steps If Setting Up a CCPC in 2026
- Incorporate federally or provincially depending on where you'll operate.
- Apply for Business Number with CRA; register for GST/HST if revenues exceed threshold.
- Track all eligible expenses separately; use a good accounting system.
- If investing in R&D, check enhanced SR&ED credit limits (e.g. $6 million threshold) when planning projects. (canada.ca)
Choose the entity that aligns with your income, liability, and growth plans. Revisit structure annually as your business evolves.