Corporate tax calculator Canada: salary vs dividends for a CCPC
A Canadian-controlled private corporation pays 9% federal tax on the first $500,000 of active business income, plus a provincial small business rate: 11% combined in Alberta and British Columbia and 12.2% in Ontario. Paying yourself from the corporation does not cut tax much on its own, because salary and dividends are taxed again on your return. The difference comes from what you leave inside. This calculator compares the corporation with earning the same profit as a sole proprietor.
Corporate tax calculator
Corporate Tax Calculator (CCPC) loading…
How to use the corporate tax calculator
Six numbers describe the year. The calculator opens on an Alberta corporation with $300,000 of revenue, $50,000 of expenses, an $80,000 salary and $60,000 of dividends; replace them with yours. The page address keeps your scenario for your accountant.
Sets both the corporate rates and the personal tax on your salary and dividends.
Gross revenue less operating expenses is the profit to divide. Leave your own salary out of expenses; it has its own box.
Deductible to the corporation, along with the employer's CPP and EI on it, and taxed as employment income, with CPP. Salary is earned income, so it creates RRSP room of 18% of earned income.
Paid from after-tax corporate profit. Dividends from income taxed at the small business rate are non-eligible; above $500,000 of income the calculator treats a matching share as eligible.
Income you earn outside the corporation, and any RRSP deduction you will claim. The calculator does not cap the RRSP amount at your contribution room; the yearly limit for 2026 is $33,810.
How to read your result
The headline compares total tax both ways. Read it next to the amount retained, because tax on money left in the corporation is deferred, not avoided. If the corporation has a loss for the year, a short message replaces the comparison.
Corp vs sole proprietor
The headline subtracts the integrated tax (corporate tax, the employer's CPP and EI on your salary, and your personal tax on salary and dividends) from what a sole proprietor would pay on the same profit. With the starting values in Alberta the corporation comes out $27,032 ahead, mostly because $85,943 stays in the corporation after 11% tax and has not been taxed personally yet. Pay all of it out as dividends and the corporation ends up $2,165 behind.
Corporate tax
Profit after salary and the employer's CPP and EI is the corporation's taxable income. The first $500,000 is taxed at the small business rate and the rest at the general rate: 11% and 23% in Alberta. The federal limit is $500,000 everywhere; Saskatchewan's provincial limit is $600,000.
Personal tax on salary and dividends
Your salary and dividends are taxed on your personal return, with CPP on the salary. Non-eligible dividends carry a 15% gross-up and a smaller dividend tax credit than eligible dividends, because the corporation paid the lower small business rate.
Cash to owner and retained in corp
Cash to owner is your personal after-tax income. Retained in corp is what remains after corporate tax and dividends. It can be invested inside the corporation, but personal tax is due when it comes out later.
Corporate tax rates in three provinces
The combined federal and provincial rates the calculator uses for 2026. The small business rate applies to the first $500,000 of a CCPC's active business income; the general rate applies above it.
Combined federal and provincial rates on active business income. Investment income inside a corporation is taxed differently.
Salary, dividends and the corporation in a plan
The salary versus dividends question gets answered too quickly because it looks like a tax rate comparison, and in Alberta that comparison is close to a tie. Six-tenths of a percent on small business income is not a strategy. It is noise.
Kaetyn St. Hilaire, CFA, in Salary or dividends: the question most incorporated professionals answer too quickly
What the calculator cannot weigh is what each route builds. Salary creates RRSP room and makes an individual pension plan possible. Dividends leave more capital in the corporation, and once its investment income passes $50,000 a year the small business limit shrinks by $5 for every $1 over, and is gone at $150,000.
Getting money out later is its own plan: the T-SWP strategy and the corporate meltdown strategy are two routes. Building the whole structure is the work of corporate planning for professional corporations with Kaetyn.
Corporate tax calculator questions
Answers drawn from the calculator's own rules and 2026 federal and provincial figures.
In Alberta the total tax on the two routes is close, because corporate and personal tax are designed to integrate. The difference is in what each builds: salary creates RRSP room and CPP pensionable earnings and makes an individual pension plan possible; dividends avoid CPP, offer flexible timing and leave more capital in the corporation. Many owners use a mix and review it each year.
Federally 9% on the first $500,000 of active business income. With the provincial rate it is 11% in Alberta and British Columbia and 12.2% in Ontario for 2026. Income above $500,000 is taxed at the general rate: 23% in Alberta, 27% in British Columbia and 26.5% in Ontario.
No. Incorporating helps most when you can leave profit in the corporation. If you need all of it personally, integration means the total tax ends up close: with the calculator's Alberta starting values, paying everything out as dividends leaves the corporation $2,165 behind, before the extra accounting and legal costs a corporation carries.
Corporate income above the $500,000 small business limit is taxed at the general rate. Dividends are then split in proportion: the share paid from small business income is non-eligible and the rest is eligible, with its larger 38% gross-up and dividend tax credit.
It is a simplified estimate for educational purposes. It treats all corporate income as active business income and does not model the passive investment income rules, capital gains exemptions, income splitting, loss carry-forwards or provincial health premiums. Review your structure with a qualified accountant or tax advisor before acting on it.
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