Employment Tax Calculator Ontario

This employment tax calculator helps Ontario employers determine their payroll tax obligations. It calculates both employer and employee contributions to Employment Insurance (EI) and income tax withholding.

How to Use This Calculator

To calculate your employment taxes in Ontario:

Enter your annual gross salary
Select your pay frequency (weekly, bi-weekly, or monthly)
Click "Calculate" to see your estimated payroll taxes

The calculator will show you the total employment taxes you need to pay for each pay period, as well as the breakdown of EI and income tax withholding.

Employment Taxes in Ontario

Ontario employers must withhold and remit two main types of employment taxes:

Employment Insurance (EI): A payroll tax that funds unemployment benefits. Employers pay 1.66% of each employee's insurable earnings.
Income Tax: Employers withhold income tax from employees' paychecks based on their taxable income and tax credits.

Employers must also pay the Canada Pension Plan (CPP) and Quebec Pension Plan (QPP) contributions, but these are not calculated in this basic employment tax calculator.

Calculation Method

The employment tax calculator uses the following formulas:

Employment Insurance (EI)

EI = Annual Gross Salary × 1.66%

Income Tax Withholding

Income tax withholding is calculated based on Ontario's progressive tax rates and tax credits. The exact amount depends on the employee's taxable income and personal circumstances.

Note: This calculator provides estimates only. Actual employment taxes may vary based on specific employment circumstances and tax laws.

Example Calculation

For an employee with an annual gross salary of $50,000 paid monthly:

Annual EI: $50,000 × 1.66% = $830
Monthly EI: $830 ÷ 12 = $69.17
Income tax withholding: Approximately $1,800 per year (varies by tax bracket)

The total employment taxes for this employee would be approximately $2,630 per year.

Frequently Asked Questions

What employment taxes do Ontario employers need to pay?: Ontario employers must pay Employment Insurance (EI), income tax withholding, Canada Pension Plan (CPP), and Quebec Pension Plan (QPP) contributions.
How is Employment Insurance calculated?: EI is calculated at 1.66% of each employee's insurable earnings. The maximum EI premium is $1,012 per employee per year.
When are employment taxes due?: Employment taxes are typically due on the 15th day of the month following the pay period, or on the last day of the month if the 15th falls on a weekend or holiday.
Can employers deduct employment taxes from employee paychecks?: Yes, employers can deduct employment taxes from employee paychecks, but they must remit the taxes to the government on time.
What happens if employment taxes are not paid on time?: Failure to pay employment taxes on time can result in penalties and interest charges. Employers may also face legal consequences if they do not comply with tax laws.