Ontario Capital Gains Tax works just like income tax—the province treats profits from selling stocks, bonds, real estate, or other assets as capital gains and 50% of capital gains is included as your taxable income income. The federal government, does not separates short-term and long-term capital gains, Ontario also makes no distinction. Whether you held an asset for 10 days or 10 years, your profit is taxed using the province's progressive income tax brackets, with rates reaching as high as 26.76%. That means a big gain could easily bump you into a higher tax bracket and significantly increase the amount you owe. In this guide, I’ll break down:

By the end, you’ll know exactly how Ontario Capital Gains Tax is calculated, what the combined federal and provincial tax rate looks like at your income level, and what you can do to keep more of your money.

How Much Is Capital Gains Tax in Ontario?

Ontario taxes capital gains the same way it taxes employment income—by treating them as regular income. However, only 50% of capital gains is included in the taxable income. This means any profit from selling stocks, bonds, real estate, or other assets is taxed according to the province’s ordinary income tax rates. There is no distinction between short-term and long-term capital gains tax rates for 2026 at the pr level. Whether you held the asset for one year or 15 years, your gain is taxed as part of your taxable income under the provinces’s progressive system. If your capital gain is significant, it can move you into a higher tax bracket, which affects how much you’ll ultimately owe on your tax returns. 

Combined (Federal + Ontario) Capital Gains Tax Rates

Understanding your Ontario rate or your federal rate in isolation doesn’t tell you what you’ll actually owe. What matters is the combined effective rate—the total percentage of your capital gain that goes to taxes. The table below shows estimated combined tax rates for a single tax filer selling a long-term capital asset in Ontario at various income levels.

These are simplified estimates for illustration purposes. Your actual rate depends on your complete tax situation, filing status, deductions, and the interaction between your ordinary income and your capital gain. The Ontario tax rates shown reflect the marginal bracket your gain falls into, not your effective rate on all income. As the table shows, a high-income Ontario resident selling a long-term investment could lose more than a 25% of the gain to taxes. This is why timing, tax-loss harvesting, and coordination with lower-income years are so critical for Ontario investors, and why the strategies outlined later in this guide can save tens or even hundreds of thousands of dollars.

Capital Gains Tax on Real Estate in Ontario

Selling real estate in Ontario can lead to unique considerations regarding these gains. The provinces’s treatment of home sales and investment properties plays a major role in how much tax you’ll owe. Additionally, homeowners might wonder how federal rules, such as exclusions for a primary residence, apply at the provincial level. This section will look at several areas that often spark questions regarding these topics: 

Exclusions for primary residences: There are no taxes on capital gains for primary residence. A married or common-law partner can only assign one prinicipal residence for each year.

Rental property sales and depreciation recapture: When you sell rental property, you’ll owe capital gains tax not only on the property’s appreciation but also on the depreciation you claimed during ownership. At the federal level, this “depreciation recapture” is taxed separately at your ordinary income tax rate. The highest marginal tax for Ontario is 53.53%. 

Inherited real estate : If you inherit property, the adjusted cost base for you would be equal to the fair market value at the time of inheritance. Ontario follows federal guidelines in this regard, which can reduce or eliminate the gains if you decide to sell soon afterward. Still, if the property appreciates further after the date of inheritance, you’ll owe tax on that portion of the profit. 

How to Calculate Capital Gains in Ontario

To figure out your profit, you need to look at your costs, any improvements you made, and other changes that can increase or decrease your final profit. You usually start with federal tax calculations, and then those numbers are used for your Ontario tax return. It really helps to have good records—especially if you've owned assets for a long time or if improvements have made them more valuable:

Cost basis and recordkeeping

The initial cost of something is usually the price you paid for it. If you bought a house or stocks, that first amount is your starting point. For a house, any upgrades that make it worth more (like renovating your home) add to your initial cost. If you've sold a part of it or made changes, good records will help you figure out the exact cost.

Adjustments to basis

Many costs, like real estate agent fees, closing costs, or renovation expenses, can raise your property's starting value for tax reasons (your 'basis'). This then cuts down your total profit. It's smart to keep all receipts and paperwork for these dealings. If you don't, you might pay taxes on more profit than you actually earned.

Depreciation recapture implications

For rental or business property, you might have taken depreciation deductions over time. That amount comes back into play at the point of sale, increasing the reported gain. At the provincial level, recaptured depreciation is taxed based on your marginal tax rate. The amount is also included in your Ontario return, where it is taxed as ordinary income.

Federal calculation followed by provincial taxation

Once the total gain is determined under federal rules, Ontario treats the profit the same. Both federal and Ontario tax rules do not distinguish between holding periods. Only 50% of the capital gain is considered as taxable income.

Strategies to Reduce Capital Gains Tax in Ontario

It's never ideal to sell a property or investment and then hand over a large part of your profit. Fortunately, there are methods that could reduce how much you owe. While federal and Ontario tax rules won't give you a break on the tax rate, lowering your taxable profit can still cut down your total bill. Here are some strategies you can use:

Tax-loss harvesting

If you have investments that have lost value, selling those losing assets can help reduce some of your profits for the year. You cannot buy the same or a very similar investment shortly before or after this sale; however, you can choose to put your money into something different. By using this strategy, you can lessen the impact of your total profit, lowering the amount the government will count as your taxable income.

Installment sales strategy

Sometimes, sellers decide to get paid for a sale over several years, instead of all at once. If your buyer agrees to pay in parts, you can handle your tax responsibilities more slowly. This way, you avoid getting a large payment all at once, which could immediately put you in a higher tax bracket.

Charitable giving of appreciated assets

Giving valuable assets, such as company stocks, to an approved charity can help you avoid paying taxes on the profit you've made from them. You typically get a tax deduction for the asset's full current value. This prevents you from having to report the profit as income, which would happen if you sold the assets yourself first. While this is a national tax rule, it also affects your Ontario tax forms because the profit is never reported.

Gifting to lower-income family members

Sometimes, families might give valuable items or money to relatives who pay less tax. This is done to lower the total amount of tax the family owes. If the relative later sells what they received, they might pay less tax on it. However, this action needs careful thought, as transferring valuable property can have important effects—especially if the relative also lives in Ontario.

Using donor-advised funds or charitable trusts

Wealthy people sometimes think about using donor-advised funds or charity trusts. These are ways to give assets without having to pay capital gains tax right away. Donor-advised funds let you put stocks or other property in and then give money to charities slowly over time. These methods can lead to a lower total tax bill, especially if you plan well with federal tax rules.

Coordinating with retirement timelines

Your total earnings might go down when you work less. If you sell something valuable in a year when you expect to earn less money, you might pay less in total taxes. This is particularly helpful if you plan to take out larger amounts from your retirement savings later on. Making big financial moves during years when you earn less can help reduce how much of your profit is taxed at a higher rate.

Additional Exemptions and Special Situations

Certain rules can affect how Ontario taxes your investment gains. For example, while federal tax rules may allow you to exclude some or all of the gain from selling shares of Qualified Small Business Corporation (QSBC). Additionally, retirement accounts like RRSPs allow you to defer taxes on investment gains until withdrawal. When you begin withdrawing funds, the entire distribution is treated as regular income for tax purposes—not as capital gains. Taking out a significant amount in a single year can bump your income into a higher bracket, leading to a larger overall tax bill.

Capital Gains Tax in Ontario FAQs

• How does the principal residence exemption apply if I lived in a property for only part of the time I owned it?

  The Principal Residence Exemption (PRE) can be partially applied based on the number of years the property was designated as your principal residence, plus one additional year, divided by the total years you owned it. You'll need to report capital gains for the non-designated years. It's crucial to properly designate the property on Schedule 3 in the year of sale.

• Can I use capital losses from previous years to reduce current capital gains?

  Yes, you can carry back capital losses to offset capital gains in any of the three preceding tax years, or carry them forward indefinitely to offset capital gains in future years. This is a key strategy for tax-loss harvesting.

• What is the difference in capital gains treatment for corporations versus individuals in Ontario?

  For corporations, the 50% taxable capital gain is added to corporate income and taxed at the appropriate corporate tax rate. However, a portion of the tax paid on investment income (including capital gains) by a Canadian-controlled private corporation (CCPC) may be refundable when dividends are paid out to shareholders, through the Refundable Dividend Tax On Hand (RDTOH) mechanism. This differs significantly from the individual tax treatment.

• Are foreign property capital gains treated differently for Ontario residents?

  Capital gains on foreign property are generally subject to Canadian capital gains rules (including the 50% inclusion rate) and Ontario's provincial tax. However, you must also report the existence of specified foreign property with a total cost of over $100,000 on Form T1135, Foreign Income Verification Statement. You may also be subject to foreign taxes, which could then be eligible for a foreign tax credit in Canada to prevent double taxation.

• Do I owe capital gains tax if I sell my home in Ontario?
  

  It depends on the use of the property. If the home qualifies as your primary residence, there is no capital gains tax in Ontario. However, if it's your second home, then 50% of capital gains would be included as taxable income and taxed based on your marginal tax rate.

• What happens if I move out of Ontario before selling an appreciated asset?
  

  For real property located in Ontario, you’ll still owe Ontario tax on the gain regardless of where you live when you sell. For intangible assets like stocks, bonds, and cryptocurrency, establishing genuine residency in another state before the sale generally means Ontario cannot tax the gain.

• How are capital gains treated for inherited property in Ontario?

  Inherited property receives a stepped-up basis to its fair market value at the date of the previous owner’s death, following federal rules. This means if you sell shortly after inheriting, the taxable gain may be small or zero. Only appreciation that occurs after the inheritance date is subject to Ontario capital gains tax.

• Can capital gains push me into a higher Ontario tax bracket?
  

  Yes — this is one of the most common surprises for Ontario taxpayers. Because the provincial taxes 50% of capital gains as taxable income. This is added to your other income such as your salary, retirement income, and other earnings. This combined total determines your marginal tax bracket, which means a single large sale could push you from a 15% bracket into the 53.3% tax bracket.

Let us Help You With Capital Gains Tax Planning in Ontario

How Ontario taxes profits from selling investments (called capital gains) often surprises many investors. This is especially true because the province taxes all holdings the same, whether short-term or long-term, and rates can reach up to 26.76%. Whether you're selling a rental property, cashing out a large stock position, or managing taxes from business interests, knowing how the timing, your income, and the asset type impact your tax bill is key to protecting your wealth. A smart plan—like selling some investments at a loss (tax-loss harvesting), selling over time (installment sales), donating to charity, or aligning sales with lower-income retirement years—can reduce these taxes and keep more of your profits working for you. Our financial advisory team specializes in tax-smart retirement planning for Ontario residents aged 50 and older. We can work with you to understand your full tax picture, model different sale timings, and coordinate with your CPA or estate planning attorney as needed. Check if we are a fit for your personal situation regarding your potential capital gains tax.