Online Tax Calculator Ontario 2015

This online tax calculator helps you estimate your Ontario provincial taxes for the 2015 tax year. Enter your income and deductions to calculate your tax liability and net income.

How to Use This Calculator

To use this Ontario tax calculator for 2015:

Enter your total taxable income in the first field
Select your filing status (Single, Married, or Other)
Enter any applicable deductions in the third field
Click the "Calculate" button to see your results

The calculator will display your estimated provincial tax liability and net income after taxes.

Formula Used

The Ontario provincial tax calculation for 2015 uses progressive tax brackets. The formula is:

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

Where the brackets for 2015 were:

First $40,922 at 5.05%
Next $40,922 at 9.15%
Next $62,704 at 11.16%
Amounts over $144,550 at 13.16%

Net Income = Taxable Income - Provincial Tax - Federal Tax (estimated)

Note: This calculator provides an estimate. Actual tax liability may vary based on your specific circumstances and federal tax calculations.

Worked Example

Let's calculate taxes for a single filer with $60,000 taxable income and no deductions:

First $40,922 × 5.05% = $2,064.61
Next $19,078 × 9.15% = $1,745.46
Total provincial tax = $2,064.61 + $1,745.46 = $3,810.07
Estimated federal tax ≈ $8,400 (using average rates)
Net income = $60,000 - $3,810.07 - $8,400 ≈ $47,789.93

Interpreting Results

The calculator provides two key results:

Provincial Tax Liability: The amount of tax owed to the Ontario government
Net Income: Your estimated take-home pay after provincial and federal taxes

Use these numbers to understand your financial situation and make informed decisions about your tax planning.

Frequently Asked Questions

Is this calculator accurate for my specific situation?: This calculator provides estimates based on standard tax brackets. For precise calculations, consult a tax professional or use official government tax forms.
Does this include federal taxes?: The calculator shows provincial taxes and estimates federal taxes using average rates. For exact figures, use the Canada Revenue Agency's tax calculator.
What if I have deductions or credits?: Enter your deductions in the calculator to get a more accurate estimate. Credits would need to be applied separately based on your specific situation.
Are the tax brackets up to date?: This calculator uses the 2015 tax brackets. For current years, use the appropriate tax year calculator or consult official government sources.
Can I save my results?: This calculator doesn't save results. For record-keeping, print or save your results manually.