Salary Tax Calculator Ontario 2021

Calculate your Ontario salary taxes for 2021 with this professional tax calculator. This tool provides a detailed breakdown of federal and provincial taxes, Canada Pension Plan (CPP), Employment Insurance (EI), and your net take-home pay.

How to Use This Calculator

Enter your gross annual salary in the calculator below. The tool will automatically calculate your federal and provincial taxes, CPP contributions, EI premiums, and net pay. You can adjust the tax year if needed, though this calculator is specifically for 2021 tax rates.

Note: This calculator uses 2021 tax rates and brackets. For current tax calculations, please check the latest tax tables from the Canada Revenue Agency (CRA) and Ontario Revenue.

Tax Calculation Formulas

The calculator uses the following formulas to determine your taxes:

Federal Tax Calculation

Federal income tax is calculated using progressive tax brackets. The formula is:

Federal Tax = Sum of (Taxable Income × Tax Rate for each bracket)

Ontario Provincial Tax Calculation

Ontario uses a similar progressive tax system:

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

CPP and EI Contributions

Canada Pension Plan (CPP) and Employment Insurance (EI) are calculated as percentages of your earnings:

CPP = Gross Income × CPP Rate (5.95% in 2021)

EI = Gross Income × EI Rate (1.66% in 2021)

Net Pay Calculation

Net pay is calculated by subtracting all deductions from your gross income:

Net Pay = Gross Income - (Federal Tax + Provincial Tax + CPP + EI)

Example Calculation

Let's calculate taxes for a gross annual salary of $60,000 in 2021.

Tax Type	Calculation	Amount
Federal Tax	Using 2021 brackets	$9,436.50
Ontario Tax	Using 2021 brackets	$5,850.00
CPP	$60,000 × 5.95%	$3,570.00
EI	$60,000 × 1.66%	$996.00
Total Deductions	Sum of above	$19,852.50
Net Pay	$60,000 - $19,852.50	$40,147.50

For this example, someone earning $60,000 annually would take home approximately $40,147.50 after taxes and deductions.

Tax Deductions in Ontario

Ontario offers several tax deductions that can reduce your taxable income. Common deductions include:

Basic Personal Amount: $12,069 in 2021
CPP Contributions: Up to $3,000
EI Premiums: Up to $8,472
RRSP Contributions: Up to $27,240
Union Dues: Up to $200
Medical Expenses: Up to $3,750

These deductions can significantly impact your tax liability. The calculator does not include these deductions by default, but you can manually adjust the taxable income to account for them.

Frequently Asked Questions

How accurate is this Ontario salary tax calculator?

This calculator uses 2021 tax rates and brackets provided by the Canada Revenue Agency and Ontario Revenue. For the most accurate results, always verify with official tax tables or consult a tax professional.

Does this calculator include all Ontario tax deductions?

The calculator provides a base calculation of federal and provincial taxes, CPP, and EI. It does not automatically include all possible tax deductions. You may need to adjust the taxable income manually to account for deductions like RRSP contributions or medical expenses.

How do I find my exact tax bracket in Ontario?

Your tax bracket is determined by your taxable income after deductions. The calculator uses progressive tax rates that apply to different income ranges. For precise bracket information, refer to the official 2021 tax tables from the CRA and Ontario Revenue.

Is this calculator useful for self-employed individuals?

This calculator is designed for employees with regular salaries. Self-employed individuals should use the self-employment tax calculator, which accounts for different tax rules and deductions.