Capital Gains Inclusion Rate in Canada (2026)

8 min read

Published: Aug 21, 2026

Capital gains taxation forms an important component of the Canadian tax system. When individuals or businesses dispose of certain assets for more than their purchase price, the resulting capital gains may form part of their taxable income. The proportion of a gain that may be included in income is determined by the capital gains inclusion rate.

Over the past few years, discussions around the capital gains inclusion rate in Canada have received attention following federal budget proposals and policy updates from the federal government. These discussions have involved potential changes to the inclusion rate applicable to certain taxpayers, as well as new incentives connected to entrepreneurship.

This article provides an overview of how the capital gains inclusion rate works in Canada, the historical context of the one half inclusion rate, and how capital gains may be reported under rules described in the Income Tax Act.

What Are Capital Gains?

A capital gain may occur when a taxpayer disposes of capital property for more than its purchase cost. Capital property may include assets held for investment or long-term use rather than for regular business inventory.

Examples of capital property may include:

Public company shares or units in mutual fund trusts
Shares of a Canadian controlled private corporation
Certain types of real property
Qualifying small business shares
Farming and fishing property

When the sale price exceeds the adjusted cost base of the asset, the difference may represent a capital gain realized. The amount of the gain may depend on factors such as the asset’s fair market value, transaction costs, and historical acquisition cost.

Under Canadian tax rules, taxpayers may need to separately identify capital gains and losses when preparing their taxpayer’s taxation year filings.

Understanding The Capital Gains Inclusion Rate

The capital gains inclusion rate refers to the proportion of a realized capital gain that may be included in taxable income.

For many tax years, the inclusion rate has been one half, meaning that 50% of a capital gain realized could be treated as taxable capital gains. This has historically been referred to as the one half inclusion rate.

For example:

If a taxpayer realized a $10,000 capital gain
Under a one half inclusion rate, $5,000 could potentially be included in taxable income

This taxable portion may then be subject to income tax at the individual’s marginal tax rate under combined federal and provincial systems.

The remaining portion of the gain generally may not be included in income calculations for that year.

Calculating Taxable Capital Gains

The process of determining taxable capital gains may involve several steps.

1. Determining The Capital Gain Realized

This may involve calculating the difference between:

The selling price (or fair market value at disposition)
The adjusted cost base of the property
Certain selling expenses

2. Calculating Net Capital Gains

Taxpayers may combine gains and losses during a taxpayer’s taxation year.

Total gains may form net capital gains
Capital losses may reduce gains

3. Applying The Inclusion Rate

After losses are applied, the inclusion rate may determine the portion included in taxable income.

This amount may be described as:

Net taxable capital gains
Aggregate taxable capital gains

These amounts may appear in tax calculations under rules described by the Income Tax Act and administered by the Canada Revenue Agency (opens in a new tab) (CRA).

Capital Losses And Offsetting Gains

When the disposition of capital property produces a capital loss realized, the loss may offset gains in certain circumstances.

Examples include:

Allowable capital losses may be used to offset capital gains realized in the same year.
If losses exceed gains, the remaining net capital losses may be carried forward indefinitely or carried back to offset capital gains from any of the three immediately preceding tax years.

These mechanisms may affect the calculation of:

Net capital gains realized
Net taxable capital gains
Overall taxable income

In some situations, an ordinary net capital loss may arise when losses exceed gains after applying inclusion rules.

Capital Gains And The Principal Residence Exemption

A common exemption related to capital gains taxes involves the principal residence exemption.

Under provisions in the Income Tax Act, a capital gain arising from the sale of a qualifying principal residence may be partially or fully excluded from taxable income.

The exemption may apply when:

The property was designated as a principal residence during certain tax years
The property meets eligibility conditions set by the Canada Revenue Agency

If the exemption applies, the resulting capital gain brought into tax calculations could be reduced or eliminated.

Lifetime Capital Gains Exemption

Another important element of Canadian tax rules is the lifetime capital gains exemption (LCGE). This exemption may apply to gains realized on certain types of property.

Eligible assets may include:

Qualifying small business shares issued by a small business corporation
Farming and fishing property

If the exemption applies, taxpayers may deduct a portion of the taxable capital gains from their taxable income. The exemption amount has historically been indexed and adjusted periodically by the federal government.

This measure may reduce capital gains taxes for qualifying assets and could influence how gains from certain businesses or agricultural properties are treated.

Capital Gains Reserve

In some cases, the full proceeds from a sale may not be received in the same year the relevant capital property occurred to be disposed of. Canadian tax rules allow for a capital gains reserve in certain situations.

A reserve may allow taxpayers to defer part of the gain over several years when payment is received gradually.

Conditions may include:

The proceeds being paid over time
Compliance with provisions in the Income Tax Act

The reserve mechanism may influence the timing of when capital gains inclusion occurs for tax purposes.

Business Investment Losses

Losses related to investments in small businesses may receive different treatment.

Examples include:

Allowable business investment losses
Other forms of business investment losses

These losses may arise when shares or debts from a Canadian controlled private corporation become worthless or are disposed of for less than their cost.

A portion of these losses may be deductible against taxable income, which may differ from the treatment of regular capital losses.

Employee Stock Option Benefits

Stock options granted by employers may also create tax considerations related to capital gains inclusion.

Employees who exercise options may receive employee stock option benefits, which could produce a taxable benefit.

Under certain circumstances, a deduction equal to a portion of the benefit (commonly referred to as the employee stock option deduction) may apply. The deduction has historically resulted in a tax outcome that may resemble the one half inclusion rate applied to capital gains.

However, eligibility may depend on specific conditions described in the Income Tax Act and related regulations.

Capital Gains In Corporate Contexts

Capital gains may also occur within corporations.

When a corporation realizes gains from selling capital property, the treatment may differ from individual taxation.

For example:

Gains may generate net gains arising within the corporation’s fiscal period
Corporations may track aggregate taxable capital gains
Some gains may contribute to a capital dividend account

A capital dividend may allow certain tax-free distributions to shareholders when permitted under corporate tax rules.

Corporate capital gains may also intersect with international tax concepts, including foreign accrual property income and gains from foreign affiliates occurring in cross-border structures.

Capital Gains From Foreign Investments

Canadian taxpayers may also realize capital gains from property located outside the country or from investments connected to international entities.

Examples include:

Shares held in foreign companies
Assets owned through foreign affiliates
Gains associated with other foreign affiliates

When gains occur through foreign corporate structures, concepts such as foreign affiliate's hybrid surplus or foreign accrual property income may apply.

These provisions are generally intended to determine when foreign income may be included in taxable income for Canadian tax purposes.

Tracking Capital Gains For Tax Reporting

Taxpayers may need to maintain records related to their investments to determine capital gains accurately.

Key records may include:

Purchase prices and adjusted cost base
Documentation showing fair market value at the time of sale
Records of capital loss realized
Information related to net loss incurred during the year

These details may help determine whether net gains or net capital losses arise during a taxpayer’s taxation year.

If gains occur over multiple years or involve deferred proceeds, records related to capital gains reserve calculations may also be required.

Capital Gains In The Context Of Overall Taxable Income

Capital gains represent one component of taxable income under Canadian tax rules.

When calculating income for the year, individuals may combine several types of earnings, including:

Employment income
Business income
Investment returns such as interest or dividends
Taxable capital gains

The inclusion rate determines how much of the gain contributes to income tax calculations.

Because Canada uses progressive tax brackets, the portion included in income may affect an individual’s combined federal and provincial tax liability.

Several technical terms commonly appear in discussions of capital gains taxes.