Entity Setup
Entity Setup: Choosing Between Sole Proprietorship, Partnership & Corporation in Canada in a Changing Tax Landscape
Corporations are seeing shifting tax rates and credits—key for entrepreneurs deciding how to set up their business in 2026, and how location and provincial rules may affect your entity choice.
By NomadicTax Research Team • 5-8 min read • August 28, 2026
## Introduction
If you’re starting a business or reorganizing your operations in Canada in 2026, **entity structure** matters more than ever. With recent updates to **corporate tax credits**, **lower provincial rates**, and stricter compliance for corporate reporting, your choice between sole proprietor, partnership or corporation will affect taxes, liability, and growth potential.
## Recent corporate tax changes to keep in mind
- In **British Columbia**, the **manufacturing and processing investment tax credit** is now in effect (temporary refundable). Also, BC’s scientific research & experimental development (SR&ED) tax credit has been amended to **expand refundable credit eligibility** especially for eligible Canadian public corporations. ([canada.ca](https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/corporations/whats-new-corporations.html?utm_source=openai))
- In **Ontario**, the **lower rate of corporation income tax** has decreased from **3.2% to 2.2%**, effective **July 1, 2026**. This is significant for small and medium businesses located in Ontario. ([canada.ca](https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/corporations/whats-new-corporations.html?utm_source=openai))
- **New Brunswick** increased its **Small Business Investor Tax Credit** from 15% to **25% of the amount invested** (subject to maximums), especially for investments in strategic sectors. Retroactive to **March 17, 2026**. ([canada.ca](https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/corporations/whats-new-corporations.html?utm_source=openai))
## Sole Proprietorship vs Corporation vs Partnership: Key trade-offs
| Feature | Sole Proprietorship | Corporation | Partnership |
|---|---|---|---|
| Tax rate | Fully at personal rates; additional provincial brackets. | **Corporate tax rates may be lower**, especially with province-level credits. Must pay dividends or salary to extract profits. | Income flows to partners; taxed at their personal rates. |
| Liability | Full personal liability. | Limited liability; separate legal entity. | Partners share liability unless structured as limited partner. |
| Access to incentives | Limited; some credits apply to small businesses but often under personal structure. | Better access to **refundable tax credits**, especially under BC SR&ED, manufacturing investment credits. These make corporations more attractive. | Same as for each partner’s individual situation. |
| Reporting & compliance | Simpler, fewer filings. | More costly (T2 filing, accounting standards, possible payroll for owner). | Similar to sole proprietorship but with partnership agreement and shared filing. |
## When corporation makes sense (2026-2027)
- If you expect high profits and want to retain income in business, corporation structure may allow you to benefit from **lower corporate tax rates** (e.g. Ontario’s drop to 2.2%) and **provincial refundable credits**. ([canada.ca](https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/corporations/whats-new-corporations.html?utm_source=openai))
- If eligible for SR&ED, manufacturing investment tax credits, or small business investor tax credit (as in NB), corporate structure gives access. Partner or sole proprietor cannot access corporate-level refundable credits.
- If planning to sell business or shares, corporations (e.g., selling to an employee-ownership trust) may take advantage of the **Employee Ownership Trust Tax Exemption**, which is to become **permanent** in Finance Canada’s plan. ([budget.canada.ca](https://www.budget.canada.ca/update-miseajour/2026/report-rapport/tm-mf-en.html?utm_source=openai))
## When sole proprietorship or partnership may remain better
- When profits are modest and personal tax rates are low, you avoid the cost and complexity of incorporation.
- If you want simplicity of withdrawals and fewer compliance requirements.
- For service-based small businesses with limited capital investment and fewer asset risks.
## Actionable steps to choose wisely
1. **Estimate your income path**: build projections over 3-5 years to see whether lower corporate tax rates and credits outweigh incorporation costs.
2. **Check province-specific credits**: BC, NB, NL etc. have distinct credits, rates. Choose your incorporation province or where operations to maximize benefits.
3. **Factor in extraction strategy**: how you’ll pay yourself (salary vs dividends) affects CPP, corporate vs personal taxes, refundable tax credits.
4. **Consult on trust and pass-through structures** if considering Employee Ownership Trust; may affect future exit or sale plans.
## Example comparison
- **Small tech startup in Ontario** expects $200,000 net in profits annually.
- As proprietor: taxed at personal rates including top brackets (26-29% federal + provincial). No entity level deductions beyond typical business expenses.
- As corporation: taxed @ low corporate rate on first dollars, plus benefit from Ontario’s lower corporate rate of **2.2%** on small corp portion. Add SR&ED or credit support if eligible. Dividends paid out taxed in shareholder’s hands, but may allow income splitting or deferral.
**Takeaway**: With recent changes—lower corporate rates, enhanced refunds, and permanent trust exemptions—incorporation is more favourable than in recent years. But the decision depends on your income, growth plans, risk profile, and ability to handle compliance. NomadicTax Research Team recommends running scenarios with a tax professional to identify the break-even point for switching entity types.