Ontario Tax Calculate

Calculate your Ontario provincial taxes with this free online calculator. Get accurate estimates of your tax liability, net income, and deductions based on your income and tax credits.

How to Use This Calculator

Using this Ontario tax calculator is simple:

Enter your total taxable income in the first field
Select your filing status (Single, Married, or Other)
Enter any applicable tax credits or deductions
Click "Calculate" to see your results

The calculator will show you your provincial tax liability, federal tax liability, total tax paid, and your net income after taxes.

Formula Used

Ontario Tax Calculation

The Ontario tax calculation uses progressive tax brackets. The formula is:

Provincial Tax = Sum of (Taxable Income × Bracket Rate) for each applicable bracket

Federal tax is calculated similarly using Canada's federal tax brackets.

Your net income is calculated as:

Net Income = Gross Income - (Provincial Tax + Federal Tax) + Tax Credits/Deductions

Ontario Tax Brackets

As of 2023, Ontario uses these progressive tax brackets for provincial taxes:

Taxable Income	Tax Rate
$0 - $45,142	5.05%
$45,142.01 - $90,287	9.15%
$90,287.01 - $150,000	11.16%
$150,000.01 - $220,000	12.16%
Over $220,000	13.16%

Federal tax brackets are similar but with different rates and thresholds.

Worked Example

Let's calculate taxes for a single filer with $60,000 gross income and no tax credits:

First $45,142 at 5.05% = $2,264.33
Next $14,858 at 9.15% = $1,357.73
Total provincial tax = $3,622.06
Federal tax calculation would be similar using federal brackets
Total tax paid ≈ $7,244.12
Net income = $60,000 - $7,244.12 = $52,755.88

Frequently Asked Questions

How often should I calculate my Ontario taxes?: You should calculate your taxes whenever your income changes significantly or when tax laws are updated.
Does this calculator include all Ontario tax deductions?: This calculator provides a basic estimate. For precise calculations, consult a tax professional or use official government tax software.
Is the federal tax included in this calculation?: Yes, the calculator includes both provincial and federal tax calculations for a complete picture of your tax liability.
Can I use this calculator for self-employed income?: Yes, you can enter your total taxable income from all sources to get an accurate estimate.
How accurate are the tax brackets shown?: The tax brackets are based on current provincial and federal rates. For the most up-to-date information, check the Canada Revenue Agency website.