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There is no S corp in Canada. It’s a United States tax status, and the Canadian version of a small business corporation is taxed on its own, not passed through to you. The closest Canadian idea is the Canadian-controlled private corporation, or CCPC, which pays a reduced federal rate of 9% on its first $500,000 of active business income.
What is an S corp, and why doesn’t it apply here?
The IRS describes an S corporation as one that passes income, losses, deductions and credits through to its shareholders. Shareholders report them on their personal returns. The election is made on IRS Form 2553, and the company can have no more than 100 shareholders and one class of stock.
None of that exists in the Canadian tax system. A Canadian corporation files a T2 return and pays its own tax. You get paid from it, usually by salary or dividends, and those are taxed again in your hands. If someone told you they “elected S corp status” for a Canadian company, they were either talking about a US entity or using the wrong term. We assumed you’re searching from Canada, so the rest of the page covers what to look at instead.
What does a Canadian corporation pay instead?
A CCPC claiming the small business deduction pays a net federal rate of 9%, against 15% for the general rate. The federal business limit in our data is $500,000, and it’s shared by associated corporations. The limit shrinks when taxable capital is between $10 million and $50 million, and when investment income passes $50,000. Provinces set their own extra tax on top.
| Item | Rate or limit |
|---|---|
| Federal general rate | 15% |
| Federal small business rate, CCPCs | 9% |
| Federal business limit | $500,000 |
| Ontario small business rate before July 1, 2026 | 3.2% |
| Ontario small business rate from July 1, 2026 | 2.2% |
| Ontario general rate | 11.5% |
What does that cost on $100,000 of profit?
Try Ontario. The corporate tax calculator gives $9,000 of federal tax and $2,696 of Ontario tax, so $11,696 in all, or 11.7%. That leaves $88,304 in the corporation. Ontario cut its small business rate mid-2026, so the calculator uses a blend across the year. That blend is our own estimate, not a published figure, and the rate for a full 2027 year would be lower again.
Now the second step. That $88,304 is still inside the company. When you take it out as a dividend, you pay personal tax on it. The dividend tax calculator shows what an eligible dividend costs you, and the income tax calculator covers salary and other income.
Is a corporation worth it at all?
Not always.
A corporation costs money to keep: annual filings, a T2 return, separate books. For a lot of freelancers and side businesses, sole proprietorship is cheaper and simpler. You report the income on Form T2125, and the self-employed tax calculator shows the bill. On $80,000 of net income in Ontario it gives $22,126 of income tax plus CPP, and it leaves out GST/HST, EI and expenses.
Incorporating can help when you leave profit in the company instead of spending it, since the first $500,000 is taxed at the lower combined rate and you only pay the second layer of tax when the money comes out to you personally, but that’s a timing gain and not a discount. If you need every dollar to live on, the extra layer rarely saves much. We can’t compare fees for setting one up, because we didn’t confirm any professional fee levels. Ask an accountant for a written quote and ask them to run your figures both ways.
Mistakes that come from the US rulebook
People copy US advice about “paying yourself a reasonable salary” or “avoiding self-employment tax” and assume it works here. It doesn’t map.
Canada has CPP, not self-employment tax, and a Canadian corporation’s owner-manager chooses between salary and dividends with a different set of trade-offs.
Another trap is the shared limit. If you own several corporations, they may split one $500,000 business limit, which the CRA calls associated corporations. And a company with a US owner isn’t automatically a CCPC. It must not be controlled by non-residents or public corporations.
Where do these numbers come from?
US details come from the IRS S corporations page. Canadian rates come from CRA corporation tax rates and Ontario small business deduction pages, along with our own data file checked in September 2026. The 2026 Ontario blend is derived by us and hedged. This website has no connection with the CRA, the IRS or any government body.
Frequently asked questions
Can a Canadian company be an S corp?
No. The S corporation election is a US tax status made on IRS Form 2553. Canadian corporations file a T2 and pay their own tax.
What is the Canadian version of an S corp?
The closest match is a Canadian-controlled private corporation. It can claim the small business deduction, which brings the federal rate to 9%.
What is the small business limit?
The federal business limit in our data is $500,000, shared among associated corporations.
Does profit pass through to me like an S corp?
No. The corporation pays tax first, and you pay personal tax again when you take money out as salary or dividends.
Should I incorporate or stay a sole proprietor?
It depends on how much profit you leave in the company. Run your figures both ways with an accountant.
- How Canadian income tax works: brackets and credits
How federal and provincial Canadian income tax stack up, what marginal and average rates mean, and how credits and deductions change your bill
Information only. This page is general information, not tax, legal or accounting advice. Tax-Services.ca is an independent publisher: we don't prepare or file tax returns or offer tax services, and we have no connection with the CRA, Revenu Québec, any government or any company named on this page. Check the figures that matter with an official source or a qualified professional.