Capital Gains Tax in Canada
50% Inclusion Rate
In Canada, only 50% of capital gains are taxable for most individuals. This makes capital gains one of the most tax-efficient forms of investment income.
What Is a Capital Gain?
A capital gain occurs when you sell capital property for more than you paid for it:
- Stocks and shares
- Real estate (except principal residence)
- Bonds and mutual funds
- Cryptocurrency
- Art, collectibles, jewelry
- Business assets
How Capital Gains Are Taxed
The Inclusion Rate
- 50% inclusion: Only half of your gain is taxable
- Added to your other income
- Taxed at your marginal rate
Example Calculation
- Buy shares for $10,000
- Sell for $15,000
- Capital gain: $5,000
- Taxable capital gain: $2,500 (50%)
- If marginal rate is 40%: Tax = $1,000
Effective Rate: With 50% inclusion, if your marginal rate is 40%, your effective capital gains rate is only 20% (40% × 50%).
Adjusted Cost Base (ACB)
The ACB is your cost for tax purposes:
What's Included in ACB
- Purchase price
- Commissions and fees (buying and selling)
- Legal fees
- Transfer taxes
ACB for Multiple Purchases
When you buy the same security at different prices:
- Calculate weighted average cost
- Total cost ÷ Total shares = ACB per share
- Must track separately for each security
Example
- Buy 100 shares at $10 = $1,000
- Buy 100 shares at $15 = $1,500
- Total: 200 shares, $2,500 cost
- ACB per share: $12.50
Capital Losses
Using Capital Losses
- Offset capital gains in the same year
- Carry back 3 years
- Carry forward indefinitely
- Only 50% of loss is deductible (matches inclusion)
Superficial Loss Rule
Loss denied if:
- Buy same or identical property
- Within 30 days before or after sale
- You or affiliated person acquires it
- Loss added to ACB of new shares
Warning: The superficial loss rule prevents "wash sales"—selling to trigger a loss and immediately rebuying. Wait 31+ days or buy a similar (but not identical) investment.
Capital Gains Exemptions
Principal Residence Exemption
- Gains on your home are tax-free
- One principal residence per family per year
- Must designate on Schedule 3
- Partial exemption if not always principal residence
Lifetime Capital Gains Exemption (LCGE)
For qualified small business shares and farm/fishing property:
- 2024 limit: $1,016,836
- Indexed to inflation annually
- Strict qualification rules
- Professional advice recommended
Reporting Capital Gains
Schedule 3
Report on Schedule 3 of your T1:
- Shares of corporations
- Real estate
- Other capital property
- Principal residence designation
Information You Need
- Description of property
- Date acquired
- Proceeds of disposition
- ACB
- Outlays and expenses
Special Situations
Deemed Dispositions
Capital gains can be triggered without selling:
- Death (deemed disposition at FMV)
- Leaving Canada
- Gift of property
- Transfer to/from trust
Foreign Property
- Same rules apply to foreign investments
- Convert to CAD at transaction dates
- May have foreign tax credits
- T1135 if cost over $100,000
Mutual Funds and ETFs
- May receive capital gains distributions
- Reported on T3 or T5 slips
- Also have gains when you sell
- Track ACB including reinvested distributions
Capital Gains Strategies
Tax-Loss Harvesting
- Sell losing investments to offset gains
- Respect superficial loss rule
- Year-end planning opportunity
Timing of Sales
- Defer gains to lower-income years
- Realize gains in retirement
- Spread gains over multiple years
Use Tax-Sheltered Accounts
- TFSA: No capital gains tax ever
- RRSP: Tax-deferred growth
- RESP: Tax-free growth for education
Donate Appreciated Securities
- No capital gains tax on donated securities
- Receive donation receipt for FMV
- Must donate directly to charity
Capital Gains vs. Income
CRA may characterize gains as business income if:
- Frequent trading
- Short holding periods
- Trading is your business
- Borrowed money to invest
Business income is 100% taxable (not 50%).
Record Keeping
Keep records for at least 6 years:
- Purchase confirmations
- Sale confirmations
- ACB calculations
- Dividend reinvestment records
- Return of capital adjustments
Questions About Capital Gains?
Our AI tax assistant can help answer specific questions about capital gains calculations.
Ask the Tax AssistantDisclaimer: Capital gains rules can be complex. Consult a tax professional for significant transactions.