Should I Incorporate My Business in Ontario? A Practical Guide from a CPA
If you’re running a small business in Ontario, you’ve probably wondered: “Should I incorporate?”
It’s one of the most important financial decisions you’ll make. Incorporation can offer major tax savings, legal protection, and long-term advantages—but it isn’t always right for everyone.
This guide breaks down the pros, cons, and key factors to help you decide if incorporation is the right move for your Ontario business.
What Does It Mean to Incorporate in Ontario?
When you incorporate, your business becomes a separate legal entity under the Ontario Business Corporations Act or federally under Corporations Canada.
This means your corporation—not you personally—owns assets, pays taxes, signs contracts, and assumes liability.
This separation creates opportunities for tax planning, liability protection, and long-term growth.
Top Benefits of Incorporating in Ontario
1. Limited Liability Protection
If your corporation is sued or faces debt, your personal assets (house, car, savings) are protected. Only corporate assets are exposed.
2. Lower Corporate Tax Rates
Ontario’s small business corporate rate (~12.2%) is much lower than personal tax rates (up to 53.53%).
Leaving profit inside the corporation creates major tax deferral opportunities.
3. Salary, Dividends, or Both
Corporations allow flexible compensation planning:
- Salary (generates RRSP room and is deductible)
- Dividends (potentially lower personal tax)
- A combination
This flexibility lowers overall tax.
4. Income Splitting (Still Possible)
You can still split income with:
- A spouse who legitimately works in the business
- Adult children who contribute meaningfully
(TOSI rules apply, but it’s still possible.)
5. Build Wealth Through Retained Earnings
You can leave income inside the corporation to:
- Reinvest
- Buy real estate
- Build an investment portfolio
- Grow long-term wealth
This is a key advantage for many Ontario business owners.
6. Lifetime Capital Gains Exemption (LCGE)
Selling shares of a qualifying corporation can unlock the $1M+ tax-free capital gains exemption.
7. Increased Credibility
“Inc.” or “Ltd.” helps with lenders, suppliers, and larger clients.
Downsides of Incorporating
1. Higher Accounting & Legal Costs
Corporations require:
- Annual corporate tax filing (T2)
- Minute books & resolutions
- Separate bookkeeping
- HST/payroll compliance
You will pay more in professional fees.
2. More Administration
Expect more paperwork, more structure, and more formalities.
3. Not Always Tax Efficient
If you need every dollar for personal living expenses, incorporation may not save tax.
When It Makes Sense to Incorporate
You probably should incorporate if:
- Your business earns steady profit
- You don’t need to withdraw everything personally
- You want liability protection
- You plan to grow, hire, or expand
- You want to build wealth inside a corporation
- You may sell the business someday
- You want better tax flexibility
When You May Stay a Sole Proprietor
You may stay unincorporated if:
- You’re new and income is low
- You need all profit for personal expenses
- You want to avoid extra paperwork
- Your business has low risk
CPA Checklist to Decide
Ask yourself:
- Do I have liability risk?
- Can I leave money inside the corporation?
- Do I want tax flexibility?
- Is my business profitable and growing?
- Will I hire or expand?
- Will I sell the business?
If you answered yes to several, incorporation may be the right choice.
Final Thoughts
Incorporation can be a powerful tool for Ontario business owners—but every situation is different. Small details can change the best strategy.
Get Professional Advice
If you want clarity, Shlomo Podolsky, CPA can review your situation and give a tailored “incorporate or not” recommendation based on:
- Income
- Risk
- Tax goals
- Family situation
- Long-term plans
Just reach out for a personalized assessment.