Canadian Federal Ontario Tax Calculator 2018
'/%3E%3Ccircle cx='48' cy='39' r='19' fill='%23f2c9a5'/%3E%3Cpath d='M27 35c3-16 39-17 42 2-8-8-27-9-42-2z' fill='%23374151'/%3E%3Cpath d='M21 86c5-24 49-28 56 0z' fill='%232563eb'/%3E%3Ccircle cx='41' cy='41' r='2' fill='%23111827'/%3E%3Ccircle cx='55' cy='41' r='2' fill='%23111827'/%3E%3Cpath d='M42 52c4 3 9 3 13 0' stroke='%2392400e' stroke-width='3' fill='none' stroke-linecap='round'/%3E%3C/svg%3E)
Reviewed by Calculator Editorial Team
Calculate your 2018 Canadian federal and Ontario income taxes with this professional tax calculator. The calculator uses the 2018 tax brackets and rates to provide an accurate estimate of your tax liability.
How the 2018 Tax Calculator Works
The Canadian Federal Ontario Tax Calculator 2018 estimates your total income tax based on your annual income. The calculator applies both federal and Ontario provincial tax rates to determine your total tax liability.
To use the calculator, simply enter your annual income in the input field and click "Calculate". The calculator will display your estimated federal tax, Ontario tax, and total tax liability.
Note: This calculator provides an estimate based on 2018 tax rates. Actual tax liability may vary depending on your specific circumstances and deductions.
Tax Calculation Formula
The calculator uses the following formula to calculate your total tax liability:
Total Tax = Federal Tax + Ontario Tax
Where:
- Federal Tax is calculated using the 2018 federal tax brackets and rates
- Ontario Tax is calculated using the 2018 Ontario provincial tax brackets and rates
The tax brackets and rates used in the calculator are based on the 2018 tax year. For the most accurate results, ensure you enter your pre-tax income.
Worked Example
Let's calculate the tax liability for someone earning $50,000 in 2018.
| Income Bracket | Federal Rate | Ontario Rate | Taxable Income | Tax Amount |
|---|---|---|---|---|
| $0 - $45,282 | 15% | 5.05% | $45,282 | $6,792.30 + $2,283.14 = $9,075.44 |
| $45,282 - $50,000 | 20.5% | 9.15% | $4,718 | $969.87 + $430.24 = $1,400.11 |
| Total | $10,475.55 |
For an annual income of $50,000, the estimated total tax liability is $10,475.55.
Federal vs Ontario Tax Rates
The following table compares the 2018 federal and Ontario provincial tax rates:
| Income Bracket | Federal Rate | Ontario Rate |
|---|---|---|
| $0 - $45,282 | 15% | 5.05% |
| $45,282 - $90,563 | 20.5% | 9.15% |
| $90,563 - $140,388 | 26% | 11.16% |
| $140,388 - $200,000 | 29% | 12.16% |
| $200,000+ | 33% | 13.16% |
Note that these rates are subject to change and may not reflect all deductions or credits available to you.
Frequently Asked Questions
- What is the difference between federal and provincial taxes?
- The federal government sets the basic tax rates, while each province sets its own rates. The total tax you pay is the sum of both federal and provincial taxes.
- Are there any deductions or credits not accounted for in this calculator?
- This calculator provides an estimate based on standard tax brackets. Actual tax liability may vary depending on your specific deductions, credits, and tax filing status.
- How often should I use this calculator?
- You can use this calculator anytime to estimate your tax liability. However, for precise calculations, consult with a tax professional or use official tax software.
- Is this calculator accurate for all income levels?
- The calculator uses the 2018 tax brackets and rates. For the most accurate results, ensure you enter your pre-tax income and consult with a tax professional for complex situations.
- Can I use this calculator for self-employed income?
- This calculator is designed for regular employment income. Self-employed individuals may need to account for additional deductions and credits not included in this estimate.