Marginal Tax Rate Calculator Ontario 2015
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Reviewed by Calculator Editorial Team
Understanding your marginal tax rate in Ontario for 2015 helps you plan your finances effectively. This calculator provides a simple way to determine how much tax you pay on your next dollar earned, based on Ontario's progressive tax system.
How the Marginal Tax Rate Calculator Works
Ontario's income tax system uses a progressive tax rate structure, meaning your tax rate increases as your income rises. The marginal tax rate is the rate at which your next dollar of income is taxed, based on your income bracket.
This calculator uses Ontario's 2015 tax rates, which were in effect from January 1, 2015 to December 31, 2015. Rates may differ for other years.
Key Concepts
The marginal tax rate is calculated by determining which tax bracket your income falls into. Here's how it works:
- Enter your total taxable income for 2015
- The calculator determines your income bracket
- It calculates your total tax liability
- It determines your marginal tax rate
Tax Brackets for 2015
| Income Range | Tax Rate |
|---|---|
| $0 - $42,961 | 20.05% |
| $42,962 - $85,923 | 24.19% |
| $85,924 - $150,000 | 29.24% |
| $150,001 - $220,000 | 35.29% |
| Over $220,000 | 38.76% |
Tax Calculation Formula
The marginal tax rate is calculated using Ontario's progressive tax brackets for 2015. The formula used is:
Marginal Tax Rate = (Tax Rate for Your Income Bracket) × 100
Where the tax rate is determined based on your income as shown in the table above.
Example Calculation
If your income is $50,000, you fall into the 24.19% tax bracket. Therefore, your marginal tax rate is 24.19%.
Worked Example
Let's calculate the marginal tax rate for someone earning $75,000 in 2015.
- Determine the income bracket: $75,000 falls in the $42,962 - $85,923 range
- The applicable tax rate is 24.19%
- Therefore, the marginal tax rate is 24.19%
This means that every dollar earned above $42,961 is taxed at 24.19%.
Frequently Asked Questions
What is a marginal tax rate?
The marginal tax rate is the rate at which your next dollar of income is taxed, based on your income bracket. It shows how much tax you pay on your next dollar earned.
How do Ontario's tax brackets work?
Ontario uses progressive tax brackets where your tax rate increases as your income rises. The rates for 2015 are shown in the table above.
Can I use this calculator for other years?
No, this calculator specifically uses Ontario's 2015 tax rates. For other years, you would need a calculator with updated rates.
What if I have deductions or credits?
This calculator provides an estimate based on gross income. For precise tax calculations, consult a tax professional or use official tax software.