Tax Return Calculator Ontario 2017
Use this tax return calculator to estimate your Ontario 2017 tax liability. The calculator provides estimates for federal and provincial taxes, credits, and deductions based on your income and filing status.
How to Use This Calculator
To use the tax return calculator, follow these steps:
- Enter your total taxable income for the year.
- Select your filing status (Single, Married, or Other).
- Click the "Calculate" button to see your estimated tax liability.
- Review the results and use the information to prepare your tax return.
Important Notes
This calculator provides estimates only. Actual tax liability may vary based on individual circumstances and changes in tax laws. Always consult with a tax professional for precise calculations.
Formula Used
The tax return calculator uses the following simplified formula to estimate your tax liability:
Tax Liability = (Taxable Income - Deductions) × Tax Rate + Credits
Where:
- Taxable Income - Your total income minus exemptions and deductions
- Deductions - Standard deductions and itemized deductions
- Tax Rate - Combined federal and provincial tax rates
- Credits - Tax credits that reduce your tax liability
The calculator uses the 2017 tax rates and brackets for both federal and provincial taxes in Ontario.
Worked Example
Let's calculate the tax liability for a single filer with a taxable income of $50,000.
| Step | Calculation | Result |
|---|---|---|
| 1. Apply standard deductions | $50,000 - $12,069 (federal) - $10,642 (Ontario) | $37,289 |
| 2. Calculate federal tax | $37,289 × 20.5% (federal rate) | $7,667.69 |
| 3. Calculate Ontario tax | $37,289 × 13.16% (Ontario rate) | $4,884.82 |
| 4. Apply tax credits | ($7,667.69 + $4,884.82) - $1,147.64 (federal) - $1,037.76 (Ontario) | $10,492.81 |
The estimated tax liability for this example is $10,492.81.