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Tax Return Ontario 2019 Calculator

Reviewed by Calculator Editorial Team

This Ontario tax return calculator helps you estimate your 2019 tax liability based on your income and deductions. The calculator uses the 2019 Ontario tax rates and provides a step-by-step guide to filing your return.

How to Use This Calculator

To use the Ontario tax return calculator:

  1. Enter your total taxable income for 2019
  2. Select your filing status (Single, Married, or Common-law)
  3. Enter any applicable deductions
  4. Click "Calculate" to see your estimated tax liability

The calculator will show you your provincial tax, federal tax, and total tax payable. You can then compare this to your tax refund or additional payment.

Formula Used

The Ontario tax return calculation follows these steps:

1. Calculate provincial tax:

Provincial tax = (Taxable income - Basic personal amount) × Provincial tax rate

2. Calculate federal tax:

Federal tax = (Taxable income - Basic personal amount) × Federal tax rate

3. Total tax payable:

Total tax = Provincial tax + Federal tax - Tax credits

The basic personal amount and tax rates vary by filing status. The calculator uses the 2019 Ontario tax rates.

Worked Example

Let's calculate the tax for a single filer with $50,000 taxable income:

Provincial tax:

(50,000 - 11,475) × 0.0505 = $2,239.13

Federal tax:

(50,000 - 11,475) × 0.15 = $5,960.63

Total tax:

$2,239.13 + $5,960.63 = $8,199.76

This example shows the estimated tax liability for a single filer with $50,000 income. Your actual tax may vary based on deductions and credits.

Common Deductions

You may be eligible for these common deductions when filing your Ontario tax return:

Deduction Maximum Amount
RRSP contributions $2,500
Medical expenses Actual expenses - 3% of income
Donations No limit
Home office Actual expenses
Moving expenses $400

Consult the Canada Revenue Agency for the most current deduction rules.

Tax Credits

Ontario offers several tax credits that can reduce your tax liability:

  • Ontario Trillium Benefit: Provides up to $1,000 for low-income individuals
  • Canada Child Benefit: Up to $6,480 per year for eligible children
  • Ontario Child Benefit: Up to $1,000 per child
  • Ontario Disability Support Program: Provides tax credits for individuals with disabilities

Check the eligibility requirements for each credit.

Filing Requirements

To file your Ontario tax return, you'll need:

  • Your Notice of Assessment (NOA) from the Canada Revenue Agency
  • All tax slips (T4, T4A, T4E, etc.)
  • Proof of deductions and credits
  • Banking information for direct deposit

You can file online, by mail, or at a tax centre. The deadline for filing your 2019 return is April 30, 2020.

Frequently Asked Questions

What is the basic personal amount for 2019?
The basic personal amount for 2019 was $11,475 for single filers and $22,950 for married couples.
When is the deadline to file my 2019 Ontario tax return?
The deadline to file your 2019 Ontario tax return is April 30, 2020.
Can I claim my RRSP contributions as a deduction?
Yes, you can claim your RRSP contributions as a deduction, up to a maximum of $2,500 in 2019.
What happens if I owe more tax than I get back?
If you owe more tax than you get back, you'll need to pay the difference to the Canada Revenue Agency.
Can I file my Ontario tax return online?
Yes, you can file your Ontario tax return online through the Canada Revenue Agency's My Account service.