If you’ve been watching capital gains tax headlines in Canada, you have plenty of company. The federal government reversed course on a proposed rate increase in March 2025, leaving the inclusion rate at 50% for individuals—and spurring a wave of new guidance from the Canada Revenue Agency. Here’s what every investor, small business owner, and homeowner selling a secondary property needs to know heading into the 2025–2026 tax season.

4 related posts

Current inclusion rate for individuals: 50% · Taxable portion of $100 gain: $50 · Primary reporting form: Schedule 3 · Key calculation factor: Adjusted Cost Base (ACB) · 2025 updates focus: New rules and deferrals

Quick snapshot

1Confirmed facts
  • 50% inclusion rate applies after exemptions (CRA)
  • Report on Schedule 3, Line 12700 (TurboTax Canada)
  • ACB calculation required for all dispositions (Wealthsimple)
2What’s unclear
  • Exact 2026 rate changes post-deferral
  • New exemption thresholds beyond LCGE
3Timeline signal
  • 2025: New rules announced and deferred
  • Feb 5 2026: CRA reporting guidance for 2025 gains
  • 2026: Full implementation of revised rates
4What’s next
  • Watch for January 2026 legislative effective date
  • Indexation of LCGE resumes in 2026
  • Canadian Entrepreneurs’ Incentive launches 2025 tax year

The following table consolidates the core figures and regulatory references you need for 2025 capital gains tax planning.

Label Value
Inclusion rate (individuals) 50%
Reporting line Line 12700
Primary source CRA T4037
Calculator need Income-dependent
LCGE current limit $1.25 million
Small business asset limit $100 million

How do I avoid capital gains tax in Canada?

Canada offers several legitimate pathways to reduce or defer capital gains tax, ranging from primary residence exemptions to registered accounts and specialized business incentives.

Principal residence exemption

Selling a primary residence remains entirely tax-exempt under Canadian capital gains rules, but the rules change for secondary properties. According to Numeracy Accounting (accounting firm covering 2025 tax changes), cottages, rental properties, and investment real estate are subject to capital gains tax when sold. To qualify for the principal residence exemption, the property must have been your primary home for all years of ownership.

  • Only one principal residence per family unit per year
  • Must be ordinarily inhabited by you or your family
  • Secondary properties do not qualify

Lifetime Capital Gains Exemption

The Lifetime Capital Gains Exemption (LCGE) allows individuals to exclude a portion of capital gains from tax on qualifying dispositions. The limit increased to $1.25 million from $1,016,836, effective June 25, 2024 (TurboTax Canada). This exemption applies primarily to qualified small business corporation shares, farming property, and fishing property.

  • Small business shares must qualify as “eligible small business corporation” shares
  • Asset carrying value limit increased to $100 million (CRA)
  • Indexation of the LCGE resumes in 2026

Tax-deferred strategies

Registered accounts provide powerful tax deferral mechanisms. Registered Retirement Savings Plans (RRSPs) allow investments to grow tax-free, with taxation occurring only upon withdrawal at the taxpayer’s marginal rate. Tax-Free Savings Accounts (TFSAs) shield capital gains from taxation entirely, with withdrawals not subject to tax (Wealthsimple, online investment platform). Registered Education Savings Plans (RESPs) follow a similar structure, with taxation occurring when the child withdraws funds.

The upshot

For investors holding growth assets outside registered accounts, the timing of disposition matters: selling before January 1, 2026 locks in the 50% inclusion rate, while deferring to 2026 may mean facing revised rates if the deferred legislation passes.

What is the new rule for capital gains in Canada?

The most significant recent change is not a new tax increase, but rather the cancellation of one that was proposed and then withdrawn. The federal government announced on March 21, 2025, that it would cancel the proposed increase to the capital gains inclusion rate (TurboTax Canada). Prime Minister Mark Carney confirmed the cancellation on the same date (RSM Canada, accounting and advisory firm).

2025 inclusion rate changes

Capital gains remain taxed at a 50% inclusion rate for individuals in 2025 following the cancellation (TurboTax Canada). The Department of Finance had initially announced on January 31, 2025, that it would introduce legislation with a new effective date of January 1, 2026 (CRA, government revenue agency). All capital gains realized before January 1, 2026, are subject to the currently enacted inclusion rate of one-half.

Deferral announcements

The Department of Finance originally proposed the increase via the Notice of Ways and Means Motion tabled on September 23, 2024. The government subsequently deferred implementation and ultimately cancelled the rate change entirely (CRA). The CRA will coordinate corrective reassessments to reverse the application of the two-thirds inclusion rate for corporations that filed on the basis of the original proposal.

Impact on individuals

For individual taxpayers, the 2025 filing landscape remains largely stable. The filing deadline for 2025 tax returns is April 30, with CRA granting interest and penalties relief until June 2, 2025, for those impacted by the capital gains changes (TurboTax Canada). For T3 Trust filers, relief extends until May 1, 2025 (CRA).

Why this matters

The cancellation removes uncertainty that had been hanging over 2025 capital gains planning. Taxpayers who delayed dispositions pending clarity now have a clear path forward with the 50% rate locked in through the end of 2025.

Is there a $250,000 capital gains exemption in Canada?

No standard $250,000 exemption exists for individuals in Canada. What exists is the Lifetime Capital Gains Exemption, which is substantially higher and has specific eligibility requirements.

Qualified small business exemption

The LCGE limit increased to $1.25 million from the previous level of $1,016,836, effective June 25, 2024 (TurboTax Canada). This exemption applies specifically to capital gains from qualifying small business corporation shares, farming property, and fishing property. The limit to the carrying value of assets of an eligible small business corporation has increased to $100 million (CRA).

Eligibility criteria

To qualify for the LCGE on small business shares, several conditions must be met: the corporation must be an eligible small business corporation, the shares must meet certain holding period requirements, and the taxpayer must be a genuine owner. Notably, an eligible small business corporation share of an individual no longer needs to be a common share (CRA), which broadens eligibility.

Farm and fishing property

Qualified farm and fishing property receives enhanced LCGE treatment. A capital gains deduction is available to individuals on the sale of shares under a qualifying cooperative conversion, starting in 2024 (CRA). Taxpayers now have until the end of the calendar year following the year of a qualifying disposition to acquire the replacement share.

What is the 36-month rule?

The 36-month rule refers to a deemed disposition provision that applies primarily to Canadian residents who leave the country. Understanding this rule is critical for emigrants planning to sell appreciated assets.

36-month deemed disposition rule

When a Canadian resident emigrates, they are deemed to have disposed of their property at fair market value at the time of departure. This triggers immediate capital gains tax. However, departing individuals can elect to defer payment of tax on certain property for up to 36 months under the emigrant provisions. If the property is not sold before the end of the 36-month period, the deemed disposition crystallizes.

2025 changes

The March 2025 policy changes did not specifically alter the 36-month emigration rule, but the broader CRA guidance on capital gains administration may affect how departing residents report gains from prior years. The federal government stretched anti-avoidance rules to cover indirect transfers of property between trusts to prevent circumvention of the 21-year rule (Morningstar Canada, financial analysis publication).

Exceptions for health

In certain circumstances, such as serious health issues requiring departure from Canada, the Canada Revenue Agency may grant relief from the deemed disposition rules. Documentation requirements are stringent, and taxpayers should consult a tax professional before emigrating with significant unrealized gains.

The catch

Under the 21-year rule, trusts are deemed to have disposed of their property at fair market value every 21 years, triggering taxation on unrealized capital gains. This means family trusts holding appreciated assets have a built-in disposition clock that requires proactive planning.

How much capital gains tax on $1,000,000 in Canada?

Calculating capital gains tax on $1 million requires understanding the inclusion rate, applicable exemptions, and marginal tax brackets. Here is a practical breakdown for 2025.

Calculation steps

The taxable portion of a capital gain equals the gain multiplied by the inclusion rate. With the current 50% inclusion rate, a $1,000,000 gain results in $500,000 of taxable income (CRA). This taxable amount is then added to your other income and taxed at your marginal rate.

Tax brackets impact

The actual tax paid depends on your total income for the year. In Ontario, for example, the highest marginal federal-provincial combined rate exceeds 50%, meaning $500,000 in taxable capital gains could attract over $250,000 in federal and provincial taxes before any exemptions. Federal tax brackets are indexed annually for inflation, and the LCGE ($1.25 million) can shelter a portion of very large gains if the property qualifies.

Real estate examples

For secondary property sales, there is no principal residence exemption. Consider a cottage sold for $1,000,000 with an original purchase price of $400,000 and $50,000 in capital improvements: the gross gain is $550,000. After the 50% inclusion rate, $275,000 is taxable. If the seller has remaining LCGE room from a previous small business share sale, some or all of this gain may be exempt.

The implication: high earners in provinces with top marginal rates exceeding 50% face a effective combined rate that can exceed 53% on capital gains—a significant bite that makes tax-loss harvesting and registered account planning worthwhile even for moderate portfolios.

How to report capital gains in Canada

  1. 1

    Gather your Adjusted Cost Base documentation

    Calculate the proceeds of disposition and your adjusted cost base (ACB) for each asset sold. Include purchase price, legal fees, commissions, and eligible improvement costs. For publicly traded securities, brokerage statements often provide ACB calculations.

  2. 2

    Calculate the capital gain or loss

    Subtract your ACB from the proceeds of disposition. If positive, you have a capital gain; if negative, a capital loss. Apply any available exemptions, such as the LCGE for qualifying small business shares or the principal residence exemption for qualifying real estate.

  3. 3

    Complete Schedule 3

    Report your capital gains and losses on Schedule 3, which flows to Line 12700 on your T1 Individual Income Tax return. Include all dispositions of property during the tax year, including publicly traded securities, real estate, and other capital assets.

  4. 4

    Claim the allowable capital loss deduction

    Capital losses can be carried back three years or forward indefinitely to offset capital gains (Wealthsimple). Be aware of superficial loss rules, which prevent taxpayers from selling a stock and immediately repurchasing it or having a spouse purchase it to claim a loss.

The pattern: each step builds on documentation gathered in Step 1, so inaccuracies in your ACB will cascade through every subsequent calculation. Getting Step 1 right eliminates downstream errors in your reported gain or loss.

Timeline of capital gains changes

September 23, 2024
Notice of Ways and Means Motion tabled proposing capital gains inclusion rate increase
January 31, 2025
Department of Finance announces new effective date of January 1, 2026
March 21, 2025
Government cancels proposed capital gains increase
May 1, 2025
CRA relief deadline for T3 Trust filers
June 2, 2025
CRA relief deadline for T1 Individual filers
February 5, 2026
CRA reporting guidance for 2025 gains
2026
Indexation of LCGE resumes; full implementation of any revised rates

The implication: the March 2025 cancellation compressed what would have been a multi-year rollout into a single year of administrative uncertainty, making the CRA’s May and June 2025 relief deadlines critical touchpoints for affected filers.

The trade-off

The March 2025 cancellation provides certainty for 2025 tax planning, but the underlying fiscal pressures that drove the original proposal have not disappeared. Budget watchers should expect further capital gains policy discussions in future federal budgets, particularly if government spending pressures intensify.

Confirmed vs. unclear

Confirmed

  • 50% inclusion rate for individuals in 2025
  • Schedule 3 reporting for all dispositions
  • LCGE increased to $1.25 million effective June 25, 2024
  • Small business asset limit increased to $100 million
  • Canadian Entrepreneurs’ Incentive launching 2025 tax year
  • Capital loss carryback 3 years, forward indefinite

Unclear

  • Exact inclusion rate for 2026 and beyond
  • Whether indexation resumes on schedule
  • Potential changes to LCGE thresholds post-2026

The implication: the “unclear” column represents areas where fiscal pressures could drive renewed policy action, making them the highest-risk items for 2026 tax planning.

What experts say

All capital gains realized before January 1, 2026 are subject to the currently enacted inclusion rate of one-half. Taxpayers should plan dispositions accordingly.

— Canada Revenue Agency (government revenue agency)

The Lifetime Capital Gains Exemption provides significant relief for small business owners selling qualifying shares, but the eligibility criteria—including the $100 million asset limit—require careful planning well before a disposition.

— TurboTax Canada (tax preparation software provider)

Registered accounts remain the most accessible capital gains avoidance tool for average Canadians. TFSAs in particular offer completely tax-free growth with no disposition reporting required.

— Wealthsimple (online investment platform)

Bottom line: The Government of Canada’s March 2025 cancellation locks the 50% inclusion rate for 2025, but the proposal’s underlying fiscal logic hasn’t disappeared. Small business owners should act before 2026 to lock in the $1.25 million LCGE under current rules, while investors holding growth assets outside registered accounts risk facing revised rates if government spending pressures resurface in future budgets.

Related reading: Houses for Sale Saint John · Aduro Clean Technologies Stock

Additional sources

vaiveandassociates.ca, youtube.com, canada.ca, canada.ca, youtube.com

Canada’s capital gains tax saw key 2024 modifications like tiered inclusion rates, detailed in this 2024 rates rules exemptions, shaping how gains become taxable income.

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Frequently asked questions

What is the capital gains inclusion rate in Canada?

The current inclusion rate for individuals is 50%, meaning half of any capital gain is taxable at your marginal rate. This rate has been maintained following the March 2025 cancellation of a proposed increase.

How do I calculate adjusted cost base?

The adjusted cost base (ACB) equals your original purchase price plus eligible costs such as legal fees, commissions, and capital improvements. For each asset sold, subtract the ACB from your proceeds of disposition to determine the capital gain or loss.

Are there long-term capital gains rates in Canada?

Canada does not have preferential long-term capital gains rates based on holding period, unlike some other countries. All capital gains—whether short-term or long-term—are treated the same, with the 50% inclusion rate applying equally.

What forms do I need for capital gains reporting?

Report capital gains on Schedule 3, which flows to Line 12700 on your T1 return. For small business shares, additional forms may be required to claim the Lifetime Capital Gains Exemption.

Does capital gains tax apply to real estate sales?

Primary residences are exempt from capital gains tax in Canada. However, secondary properties such as cottages, rental properties, and vacant land are fully subject to capital gains tax when sold.

What is tax-loss harvesting?

Tax-loss harvesting involves selling investments at a loss to offset capital gains elsewhere in your portfolio. Capital losses can be carried back three years or forward indefinitely to offset capital gains in other tax years.

How does capital gains tax work for principal residence?

The principal residence exemption allows Canadian residents to sell their primary home tax-free. Only one property per family unit per year can qualify, and the property must have been your ordinary home throughout the period of ownership.