Guide · Tax year 2026
How salary after tax is calculated in Canada
Take-home pay is not one calculation. It is four of them in a fixed order, and the order changes the answer.
The four steps
A Canadian salary passes through the same sequence everywhere in the country. First the statutory contributions come off: the pension plan and employment insurance. Second, one part of the pension contribution is subtracted from income to give the figure tax is actually worked out on. Third, federal tax is computed on that figure and then reduced by non-refundable credits. Fourth, the province or territory does its own version of the same thing with its own rates, its own credits and, in a few places, extra machinery of its own.
Most wrong answers come from collapsing steps one and two. The pension contribution is not a single thing. It splits into a base slice that earns a tax credit and an enhanced slice that is deducted from income before tax is calculated at all. Treat the whole contribution as a credit and you overstate the tax. Treat the whole thing as a deduction and you understate it. The two mistakes do not cancel, because a deduction is worth your marginal rate and a credit is worth the lowest rate.
Step one: contributions
Outside Quebec the plan is the Canada Pension Plan. The first $3,500 of earnings is exempt, and 5.95% is charged on everything between that exemption and the maximum pensionable earnings for the year of $74,600, which caps the first tier at $4,230.45. A second contribution takes 4% of earnings between that ceiling and $85,000, a maximum of $416.00. Employment insurance is a flat 1.63% on earnings up to $68,900, capped at $1,123.07. Both are charged on gross pay, not on income after tax, and neither is affected by how many credits you claimed.
Quebec substitutes its own plan at a higher rate, pays a reduced employment insurance rate, and adds a parental insurance premium. That is covered in the Quebec page and in comparing job offers in different provinces.
Step two: income for tax purposes
The enhanced slice of the pension contribution is a deduction. On a $100,000 salary that is $711.00 from the first tier plus the whole $416.00 second contribution, so tax is worked out on $98,873 rather than on $100,000. Anything else taken off your pay before tax, an RRSP contribution through payroll or union dues for example, comes off here too. That is the whole mechanism behind the RRSP deduction.
Step three: federal tax
Federal rates are progressive. The first bracket rate applies only to the first slice of income, the next rate only to the slice above it, and so on. The Canada Revenue Agency publishes a shortcut form, rate times income minus a constant, which produces the same answer as adding the slices up and is what payroll software actually runs.
Gross federal tax on $98,873 comes to $16,464.97. Three non-refundable credits then reduce it, each valued at the lowest federal rate of 14%: the basic personal amount of $16,452, worth $2,303.28; the base slice of the pension contribution together with the employment insurance premium, worth $649.95; and the Canada employment amount of $1,501, worth $210.14. That leaves $13,301.60 of federal tax.
A credit valued at the lowest rate is worth the same dollar amount to everyone who can claim it, which is the point of the design. A deduction is worth more to someone with a higher marginal rate. This is why the split in step one matters.
Step four: provincial tax
The province repeats the exercise with its own brackets and its own basic personal amount, and a handful of jurisdictions add something extra. Ontario, used in the example below, charges a surtax on tax payable rather than on income, and a separate health premium stepped by income. Quebec runs an entirely separate income tax and gives its residents an abatement of 16.5% of basic federal tax. Alberta carries a supplementary credit that protects the value of large credit claims against its lowest bracket rate.
The whole thing on $100,000 in Ontario
| Step | Amount |
|---|---|
| Gross salary | $100,000.00 |
| CPP first tier at 5.95% | $4,230.45 |
| CPP second tier | $416.00 |
| Employment insurance | $1,123.07 |
| Income tax is calculated on | $98,873.00 |
| Federal tax before credits | $16,464.97 |
| Federal non-refundable credits | $3,163.37 |
| Federal tax payable | $13,301.60 |
| Ontario tax before surtax | $5,946.49 |
| Ontario surtax | $25.70 |
| Ontario health premium | $750.00 |
| Ontario tax payable | $6,722.19 |
| Take-home pay | $74,206.69 |
Total deductions are 25.8% of gross, of which 20.0% is income tax. The next $100 of salary is taxed at 31.5%, which is nothing like the average. That gap is the subject of marginal rate versus average rate.
What this calculation does not do
It assumes the basic claim on your TD1 and nothing else, so tuition, medical expenses, a spouse with no income, a disability amount and every other credit are missing. It treats the year as one period rather than twenty-six pay cheques, which is why a real pay stub differs by a few cents. It covers employment income only. The methodology page lists the assumptions in full.
Related
Sources
- Current year tax rates and income brackets (2026) · Canada Revenue Agency · checked
- CPP contribution rates, maximums and exemptions, 2026 · Canada Revenue Agency · checked
- T4032 Payroll Deductions Tables, January 2026 · Canada Revenue Agency · checked
- Canada Employment Insurance Commission sets the 2026 Employment Insurance premium rate · Employment and Social Development Canada · checked
Reviewed 2026-08-18