Bonus Tax Calculator Ontario 2021

Use this Bonus Tax Calculator Ontario 2021 to determine how much tax you owe on your bonus income for the year 2021. Ontario has specific rules for calculating bonus tax, and this tool simplifies the process.

How to Use This Calculator

Enter your bonus amount and select your tax bracket to calculate your bonus tax for 2021. The calculator will show you the taxable amount and the total tax owed.

Note

This calculator uses the 2021 Ontario tax rates and assumes you are a resident of Ontario. For non-residents or different tax years, consult a tax professional.

How Bonus Tax Works in Ontario

In Ontario, bonuses are taxed based on your marginal tax rate. The taxable amount is calculated by multiplying your bonus by the applicable tax rate.

Formula

Bonus Tax = Bonus Amount × Tax Rate

The Ontario tax rates for 2021 are as follows:

Tax Bracket	Tax Rate
First $45,142	5.05%
$45,142.01 - $90,281	9.15%
$90,281.01 - $150,000	11.16%
$150,000.01 - $220,000	12.16%
Over $220,000	13.16%

Worked Example

If you earn a bonus of $10,000 and your taxable income is $80,000, your bonus tax would be calculated as follows:

Example Calculation

Bonus Tax = $10,000 × 11.16% = $1,116

This means you would owe $1,116 in bonus tax for the year 2021.

Frequently Asked Questions

What is the tax rate for bonuses in Ontario?

The tax rate for bonuses in Ontario is based on your marginal tax rate, which varies depending on your taxable income.

How is bonus tax calculated in Ontario?

Bonus tax is calculated by multiplying your bonus amount by your marginal tax rate. The calculator uses the 2021 Ontario tax rates.

Can I claim any deductions on my bonus?

Yes, you may be able to claim deductions on your bonus, such as employment expenses. Consult a tax professional for specific advice.