Calculating income tax in Ontario doesn't have to be difficult now. Whether you're an employee, self-employed, a senior retiree, or a business owner, our Ontario Income Tax Calculator helps you estimate your annual and monthly income tax with just a few clicks. The calculator combines federal and Ontario provincial income tax, CPP contributions, EI premiums, and Ontario surtax (where applicable) to provide an accurate estimate of your total tax liability and after-tax income. It is completely free to use, requires no registration, and delivers instant results. If you are planning your finances, comparing different job offers, estimating tax refunds, or budgeting for the year ahead, this ON Income Tax Calculator makes tax planning easier.
How to Use This Ontario Tax Calculator
Select Your Tax Year: Choose between 2025 and 2026.
Enter Your Employment Income: Salary, wages, bonuses, commissions.
Add Self-Employment Income: Business or professional income.
Include Other Income: Rental, EI, OAS, CPP payments.
Enter Deductions: RRSP and FHSA contributions.
Report Investment Income: Capital gains (50% taxable), dividends with gross-up.
Enter Taxes Already Paid: Tax withheld from your paycheque.
2025 Ontario Provincial Tax Brackets
Taxable Income
Tax Rate
$0 – $52,886
5.05%
$52,886 – $105,775
9.15%
$105,775 – $150,000
11.16%
$150,000 – $220,000
12.16%
Over $220,000
13.16%
2026 Ontario Provincial Tax Brackets
Taxable Income
Tax Rate
$0 – $53,891
5.05%
$53,891 – $107,785
9.15%
$107,785 – $150,000
11.16%
$150,000 – $220,000
12.16%
Over $220,000
13.16%
What Does This Ontario Income Tax Calculator Calculate?
This calculator automatically applies the applicable tax rates, deductions, and payroll contributions to generate your estimated tax. It helps you determine:
Total taxable income and federal income tax
Ontario provincial income tax and surtax if applicable
CPP & CPP2 contributions and EI premiums
Total deductions and net annual income
Monthly take-home pay
Average and Marginal tax rate
How To Estimate Ontario Net Income for Income Tax Calculation
Estimating your net income or take-home pay in Ontario includes considering both fed. and provv. tax systems, fixed contributions for income or payrolls, such as CPP & CPP2 and Employment Insurance, and different tax credits. Whether you receive a regular paycheck, run a small business, or manage multiple income sources, it is important to know how every dollar moves from Gross Annual Earnings to your Final Bank Deposit.
1. Identify Your Total Gross Revenue
Add all the income resources of revenue earned throughout the tax year. This may include base salary, wages per hour, freelance income, corporate dividends, interest from investments, and taxable bonuses.
2. Subtract Eligible Pre-Tax Deductions
Reduce your overall tax base by applying allowable pre-tax deductions, such as RRSP and RRP contributions, before any tax calculation occurs.
What is a Registered Retirement Savings Plan: Contributions made within your annual CRA room limit directly reduce your taxable income bracket.
What are Workplace Deductions: Registered Pension Plan (RPP) contributions, union dues, and professional membership fees.
3. Apply Federal & Ontario Statutory Tax Withholdings
Once your net taxable baseline is calculated, progressive income taxes and national payroll deductions are applied.
Federal & Ontario Provincial Taxes: Federal and Ontario tax brackets grow as your earnings boost.
CPP (Canada Pension Plan) & EI (Employment Insurance): Mandatory deductions taken until you reach the annual contribution ceiling set by the government.
4. Adjust for Post-Tax Benefits & Legal Obligations
After statutory taxes are calculated, secondary non-tax-deductible items are processed from your remaining funds.
Post-Tax Benefits: Premiums for supplemental health plans, life insurance, or opt-in corporate savings schemes.
Court-Ordered Garnishments: Payments such as child or spousal support under legal mandate are deducted from post-tax pay. These remain part of your taxable income for the year.
5. Final Net Income Amount
Core Formula
Net Income = Total Gross Revenue − Pre-Tax Deductions − Statutory Withholdings − Post-Tax Deductions
Expanded Formula (Step-by-Step)
Net Income = (Salary + Wages + Freelance + Dividends + Interest + Bonuses)
− (RRSP Contributions + RPP Contributions + Union Dues + Professional Fees)
− (Federal Income Tax + Ontario Provincial Tax + CPP/CPP2 Contributions + EI Premiums)
Childcare Costs: Expenses paid for daycare, camps, or nannies for eligible dependents (generally under age 13) to allow parents to work or study.
Home Shift Expenses: Moving costs incurred if you moved at least 40 kilometers closer to a new workplace or post-secondary school.
Investment Property Mortgage Interest: Interest paid on loans borrowed strictly to purchase or improve income-generating real estate.
Non-Refundable Tax Credits
Student Loan Interest: Claim interest paid on government-sponsored student loans (OSAP/Federal) to offset payable tax.
Charitable Donations: Contributions made to qualified donees yield tiered tax credits that scale with higher donation amounts.
Medical & Mental Health Services: Out-of-pocket costs for recognized medical practitioners, occupational therapies, and specialized care can be claimed once they exceed specific income percentage thresholds.
Disability Tax Credit (DTC): A non-refundable credit designed to support individuals with severe, prolonged physical or mental impairments (or transferred from dependent family members).
Federal Income Tax Bracket Rates 2025 & 2026
The federal tax system applies to all Canadians regardless of province of residence. These rates are progressive, meaning higher income portions are taxed at higher rates.
2025 Taxable Income
2025 Rate
2026 Taxable Income
2026 Rate
Up to $57,375
14.5%
Up to $58,523
14%
$57,375 – $114,750
20.5%
$58,523 – $117,045
20.5%
$114,750 – $177,882
26%
$117,045 – $181,440
26%
$177,882 – $253,414
29%
$181,440 – $258,482
29%
Over $253,414
33%
Over $258,482
33%
CPP & EI Contributions 2025-2026
Canada Pension Plan (CPP) and Employment Insurance (EI) premiums are compusory deductions from your employment income.
CPP Base (2025): 5.95% on earnings between $3,500 and $71,300. Maximum: $4,034.10
CPP Base (2026): 5.95% on earnings between $3,500 and $74,600. Maximum: $4,230.45
CPP2 (2025): 4% on income between $71,300 and $81,200. Maximum: $396
CPP2 (2026): 4% on income between $74,600 and $85,000. Maximum: $416
EI (2025): 1.64% on employment income up to $65,700. Maximum: $1,077.48
EI (2026): 1.63% on employment income up to $68,900. Maximum: $1,123.07
What is Ontario's Basic Personal Amount
The Ontario basic personal amount is the income you can receive before paying provincial taxes. It is a non-refundable tax-credit that you can claim for. For 2025, it is $12,747, and for 2026 it is $12,989 with 5.05% tax rate. This is less than the federal basic personal amount of $16,452, but Ontario offers various credits including the Ontario Trillium Benefit and the Ontario Energy and Property Tax Credit.
Ontario Tax Credits You Should Know About
Ontario taxpayers may qualify for a variety of provincial tax credits that can either lower the amount of income tax they owe or provide refundable payments. Depending on your age, family situation, income level, and eligible expenses, these credits can help reduce your overall tax burden.
Ontario Trillium Benefit (OTB): A refundable benefit that combines the Ontario Energy and Property Tax Credit, Northern Ontario Energy Credit, and Ontario Sales Tax Credit into a single payment.
Ontario Seniors' Public Transit Tax Credit: Eligible seniors can claim a credit for qualifying public transit expenses to help reduce transportation costs.
Ontario Childcare Access and Relief from Expenses (CARE) Tax Credit: A refundable tax credit that assists eligible families with a portion of their childcare expenses.
Ontario Jobs Training Tax Credit: Designed to help eligible individuals recover part of the cost of approved education and job training expenses.
Understanding Ontario's Progrssive Income Tax System
Ontario uses a progressive personal income tax system. This means income tax rates increase as taxable income increase. Along with provincial income tax, some higher-income individuals may also pay Ontario surtax and the Ontario Health Premium. These components, combined with federal income tax, determine your total tax obligation.
here are Some of the main features that Ontario's tax system includes:
Progressive Tax Brackets: Provincial income is taxed using five graduated tax brackets with increasing tax rates as income grows.
Ontario Surtax: Individuals with higher provincial tax amounts may be subject to additional surtax calculations based on provincial tax payable.
Ontario Health Premium: Most residents contribute an income-based health premium that helps fund Ontario's healthcare system.
Ontario Trillium Benefit: Eligible residents may receive refundable benefits that help offset energy, property tax, and sales tax costs.
Harmonized Sales Tax (HST): Ontario applies a 13% Harmonized Sales Tax on most taxable goods and services.
Understanding Ontario Surtax System
One of the unique features of Ontario's tax system is the surtax, which applies additional tax to higher-income residents. The surtax is calculated based on your basic provincial tax after credits:
Ontario Surtax Rates:
First Surtax (20%): Applied when basic provincial tax exceeds $5,554 (2025) or $5,680 (2026)
Second Surtax (36%): Applied when basic provincial tax exceeds $7,107 (2025) or $7,270 (2026)
The surtax is cumulative, meaning the 36% surtax applies on top of the 20% surtax for high-income earners.
Ontario Health Premium
Ontario residents pay a health premium based on their taxable income. This premium helps fund healthcare services in the province. The premium amounts are:
Ontario has 5 tax brackets: 5.05% up to $52,886 (2025) or $53,891 (2026), 9.15% to $105,775, 11.16% to $150,000, 12.16% to $220,000, and 13.16% on income over $220,000.
Ontario surtax adds 20% on basic provincial tax over $5,554 (2025) and an additional 36% on tax over $7,107 (2025). This affects high-income earners, increasing their overall tax rate.
The Ontario Health Premium is an additional tax up to $900 annually, based on taxable income. It starts at $20,000 income and reaches the maximum $900 at incomes over $200,000.
The basic personal amount is $12,747 for 2025 and $12,989 for 2026. You can earn this much before paying any provincial income tax.
Ontario has a harmonized sales tax (HST) rate of 13%, which includes 5% federal GST and 8% provincial portion.
The deadline is April 30, 2026 for most residents. Self-employed individuals have until June 15, 2026, but taxes owed must be paid by April 30.
RRSP contributions reduce taxable income, saving both federal and provincial taxes. A $5,000 contribution could save $1,500-$2,500 depending on your marginal rate, including surtax effects.
Combined federal and provincial rates range from about 20% to 53.5%. For example, at $100,000 income, your marginal rate is approximately 37.9% (20.5% federal + 11.16% provincial + surtax effects).
⚠️This tool is for information purpose only. We do not guarantee any claim. It is made based on data publicaly available on official website of concerned department.
Last Updated: March 2026 | Official Determination Required
Canada Calculators uses cookies to distinguish you from other users of our website. This helps us to provide you with a good experience when you browse our website and also allows us to improve our site. We respect your privacy. You may check how.
Learn more in our Privacy Policy
