Capital Gains Tax in Canada: How It Works and What You Owe
Capital gains tax in Canada applies when you sell a capital property for more than you paid for it. The profit from the sale is called a capital gain, and the Canada Revenue Agency (CRA) requires you to include a portion of that gain in your taxable income. For 2026, the capital gains inclusion rate is 50%, which means only half of your capital gain is taxable. Canada does not have a separate capital gains tax rate. The taxable portion is added to your income and taxed at your marginal federal and provincial rate. This guide covers how capital gains are calculated, which exemptions apply, and how to reduce what you owe.
What Is Capital Gains Tax in Canada?
Capital gains tax in Canada is the tax you pay on the profit from selling a capital property such as stocks, real estate, mutual funds, or business assets. A capital gain occurs when you sell a property for more than its adjusted cost base (ACB). The adjusted cost base is the original purchase price plus any costs you incurred to acquire or improve the property, such as legal fees, commissions, and renovation costs. If you bought a rental property for $400,000, paid $15,000 in legal and closing costs, and spent $25,000 on renovations, your ACB would be $440,000. Selling that property for $550,000 would produce a capital gain of $110,000 before any applicable exemptions.
Canada uses an inclusion rate system instead of a separate capital gains tax rate. For the 2026 tax year, the inclusion rate is 50% for all taxpayers. This means only half of your capital gain is added to your taxable income. The proposed increase to 66.67% on gains above $250,000 for individuals and on all gains for corporations was cancelled on March 21, 2025. As a result, the 50% inclusion rate applies to all capital gains regardless of the amount.
Capital gains are reported on Schedule 3 of your T1 income tax return. The CRA requires you to report every disposition of capital property during the tax year, even if the gain is fully sheltered by an exemption. For Alberta residents, the combined top marginal tax rate is approximately 48%, which means the maximum effective tax rate on a capital gain is roughly 24% (50% inclusion multiplied by 48% marginal rate).
How Capital Gains Tax Is Calculated in Canada?
The formula for calculating capital gains tax follows three straightforward steps. First, determine your capital gain by subtracting your adjusted cost base and any selling expenses from the proceeds of disposition. Proceeds of disposition is the total amount you received from the sale. Selling expenses include real estate commissions, legal fees, and any other costs directly related to the sale. If you sold shares for $80,000, your original purchase price was $50,000, and you paid $500 in brokerage fees to buy and sell, your capital gain would be $29,500. This is the starting point for the tax calculation.
Second, apply the inclusion rate. For 2026, multiply your capital gain by 50% to determine your taxable capital gain. Using the same example, $29,500 multiplied by 50% gives you a taxable capital gain of $14,750. This amount is added to your other income on your tax return, including employment income, business income, and any other sources. The total determines which federal and provincial tax bracket you fall into for the year.
Third, calculate the tax by applying your marginal tax rate to the taxable capital gain. If your combined federal and Alberta marginal rate is 30.5%, the tax on that $14,750 taxable capital gain would be approximately $4,499. The effective tax rate on the original $29,500 gain is about 15.25%, which is significantly lower than the rate you would pay on the same amount of employment income.
Capital Gains Tax Calculation Example
The table below shows how capital gains tax is calculated at two different income levels for an Alberta taxpayer.
| Detail | Example A | Example B |
|---|---|---|
| Proceeds of disposition | $200,000 | $600,000 |
| Adjusted cost base | $150,000 | $350,000 |
| Selling expenses | $5,000 | $15,000 |
| Capital gain | $45,000 | $235,000 |
| Inclusion rate (2026) | 50% | 50% |
| Taxable capital gain | $22,500 | $117,500 |
| Approximate marginal rate (Alberta) | 30.5% | 43.5% |
| Approximate tax owed | $6,863 | $51,113 |
| Effective rate on capital gain | 15.25% | 21.75% |
Capital Gains Tax Exemptions in Canada
The most valuable exemption for Canadian homeowners is the principal residence exemption (PRE). When you sell a property that was your principal residence for every year you owned it, the entire capital gain is tax-free. You must report the sale on Schedule 3 and file Form T2091 to claim the exemption, but no tax is owed. A family unit can designate only one property as its principal residence per year, so couples who own both a home and a cottage need to plan which property to designate for each year of ownership. Our capital gains tax on real estate Alberta guide covers the real estate rules in more detail.
The Lifetime Capital Gains Exemption (LCGE) shelters gains on qualified small business corporation (QSBC) shares and qualified farm and fishing property. The LCGE limit increased to $1,250,000 per person as of June 25, 2024, and is indexed to inflation going forward. This means a business owner selling qualified shares with a $1,000,000 capital gain could owe zero capital gains tax. To qualify, the corporation must be a Canadian-controlled private corporation with at least 90% of its assets used in an active business in Canada. Business owners in Calgary who are considering selling should explore the cost to incorporate in Alberta and how corporate structure affects LCGE eligibility.
A property flipping rule introduced in 2023 treats gains on residential property held for less than 12 months as fully taxable business income, not capital gains. This means the 50% inclusion rate does not apply, and the entire profit is taxed at your full marginal rate. Qualifying life events such as death, divorce, disability, or a job relocation can exempt you from this rule.
Key Capital Gains Exemptions Compared
The table below summarizes the main exemptions available in 2026.
| Exemption | What It Covers | 2026 Limit | Key Condition |
|---|---|---|---|
| Principal Residence Exemption | Sale of your primary home | Unlimited (full gain) | Must be designated as principal residence |
| Lifetime Capital Gains Exemption | QSBC shares, farm/fishing property | $1,250,000 per person | Must meet QSBC or qualified property rules |
| TFSA Sheltered Gains | Investments held inside a TFSA | No capital gains tax | Must be within TFSA contribution room |
| RRSP Sheltered Gains | Investments held inside an RRSP | Tax deferred until withdrawal | Taxed as income on withdrawal, not as capital gains |
Capital Gains on Different Types of Assets
The capital gains rules apply the same inclusion rate to all asset types, but how you calculate the gain and which exemptions are available vary. Stocks, mutual funds, and ETFs held outside registered accounts (TFSA, RRSP) are subject to capital gains tax when sold at a profit. Your ACB for publicly traded securities includes the purchase price plus any brokerage commissions. If you bought the same stock multiple times at different prices, the CRA requires you to use the average cost method to determine your ACB. Reinvested distributions from mutual funds also increase your ACB, which reduces your eventual capital gain.
Real estate other than your principal residence is fully subject to capital gains tax. Rental properties, vacation homes, and commercial properties are all capital property, and the gain on their sale must be reported on Schedule 3. The ACB for real estate includes the purchase price, legal fees, land transfer taxes, and the cost of any capital improvements. Routine maintenance and repairs do not increase your ACB. When selling a rental property, you may also face recapture of capital cost allowance (CCA) if you claimed depreciation on the property in previous years.
Business assets and shares of private corporations follow their own rules. Calgary Tax Consulting provides personal income tax in Calgary, corporate tax returns in Calgary, and estate and tax succession planning to help individuals and business owners manage capital gains from property sales, share dispositions, and business exits. Proper planning before a sale can significantly reduce your tax bill through strategies like the LCGE, timing of dispositions, and coordination with RRSP contributions. The Alberta corporate tax rate and how your corporation holds assets also affects the overall tax cost when gains flow through a company structure.
How to Reduce Capital Gains Tax in Canada?
The most straightforward method is to hold investments inside registered accounts. Any capital gains earned inside a TFSA are permanently tax-free, and gains inside an RRSP are tax-deferred until you withdraw the funds. Maximizing your TFSA contribution limit and RRSP contribution room before investing in non-registered accounts is the simplest way to shelter investment growth from capital gains tax. For families, contributing to both spouses’ registered accounts spreads the tax sheltering across two sets of contribution room.
Tax-loss harvesting is another effective strategy. If you have capital losses from other investments, you can use those losses to offset your capital gains in the same year. Capital losses that exceed your gains in a given year can be carried back three years or carried forward indefinitely. This means a bad investment in one year can reduce the tax on a profitable sale in another year. The key rule is that capital losses can only offset capital gains.
Timing your asset sales across tax years can also reduce your total tax. If you expect your income to drop next year due to retirement, a job change, or a business slowdown, delaying the sale until the lower-income year means the taxable capital gain is taxed at a lower marginal rate. You can also spread a capital gain over multiple years by structuring a sale with a capital gains reserve, where the buyer pays in instalments and you report the gain proportionally over up to five years.
Frequently Asked Questions
Q. What is the capital gains inclusion rate in Canada for 2026?
The inclusion rate is 50% for all taxpayers in 2026. The proposed increase to 66.67% on gains above $250,000 was cancelled on March 21, 2025. Only half of your capital gain is added to your taxable income.
Q. Do I pay capital gains tax on selling my home?
Not if the property was your principal residence for every year you owned it. The principal residence exemption fully shelters the gain from tax. You must still report the sale on Schedule 3 and file Form T2091.
Q. Can capital losses reduce my taxes?
Capital losses can offset capital gains in the same year. Unused losses can be carried back three years or forward indefinitely. Capital losses cannot reduce employment or business income unless they qualify as an allowable business investment loss.
Q. What is the Lifetime Capital Gains Exemption?
The LCGE shelters up to $1,250,000 in capital gains from tax on the sale of qualified small business corporation shares, qualified farm property, or qualified fishing property. The exemption is per person and indexed to inflation.
Q. How are capital gains on rental property taxed?
The gain on a rental property sale is subject to the 50% inclusion rate. If you claimed capital cost allowance on the property, you may also face recapture of depreciation, which is taxed as regular income on top of the capital gain.