There's no separate "capital gains tax" in Canada
Despite the common phrase, Canada does not have a capital gains tax rate as such. What actually happens is simpler once you see the mechanism: only half of your capital gain is added to your income, and then your normal federal and provincial income tax brackets do the rest — the same brackets that tax your salary, self-employment income, or anything else. CRA's own worked example in guide T4037 makes the shape clear: sell 400 shares for proceeds of $6,500, with an adjusted cost base of $4,000 and $60 in outlays, and the capital gain is $6,500 − ($4,000 + $60) = $2,440; at the 2026 inclusion rate of 50%, the taxable capital gain that actually lands on your return (line 12700) is $1,220. This calculator runs exactly that formula, then goes one step further and works out what that taxable amount actually costs in federal-plus-provincial tax once it's stacked on top of your other income for the year.
Taxable capital gain = Capital gain × 50% (the 2026 inclusion rate)
Tax on the gain = Tax(other taxable income + taxable capital gain) − Tax(other taxable income)
The inclusion rate — and the increase that never happened
The inclusion rate — the fraction of a capital gain that counts as taxable income — has been one-half since 2000, with one bureaucratic near-exception. Budget 2024 proposed raising it to two-thirds on gains above $250,000 a year for individuals (and on all corporate and trust gains), effective June 25, 2024. That increase never actually took effect for anyone filing a return: on March 21, 2025, Prime Minister Mark Carney's government formally cancelled it, CRA's capital-gains guidance for the 2025 return (last updated February 2026) applies the original one-half, and no change to the rate has been legislated for 2026. This calculator uses that 50% rate throughout; if you've seen "two-thirds" mentioned anywhere about 2024–2026 gains, it refers to a change that was proposed and withdrawn before it ever applied to a real tax return.
When a gain is not a gain at all: the principal residence exemption
The single most common way Canadians avoid capital gains tax entirely is the principal residence exemption (PRE). If a property was your principal residence — ordinarily inhabited by you, your spouse or common-law partner, or your child — for every calendar year you owned it, the entire gain on selling it is exempt from tax. You (or your family unit) can only designate one property per year, and you still have to report the disposition and file Form T2091(IND) to claim the exemption even though no tax is owed. Check the box on this calculator and every downstream number collapses to zero, because there is nothing left to tax — the capital gain itself is still shown, just not the taxable portion of it.
Netting a capital loss against this gain
A capital loss from this same year, or one carried forward from an earlier year, reduces the taxable amount before tax is calculated — this calculator applies the same 50% inclusion rate to whatever loss you enter, then subtracts it from the taxable capital gain, down to a floor of zero. Two real rules sit behind that simple subtraction which this calculator doesn't model: the superficial loss rule denies a loss (adding it to the replacement property's cost base instead) if you or an affiliated person buy back the identical property within 30 days before or after the sale and still hold it 30 days later, and a net capital loss that isn't fully used this year can be carried back three years (via Form T1A) or forward indefinitely to offset a future gain — both are separate calculations against your whole tax history, not just this one sale.
Selling a small business or a farm: the lifetime capital gains exemption
Owners of qualified small business corporation (QSBC) shares, or qualified farm or fishing property, get a much larger break than ordinary loss-netting: the lifetime capital gains exemption (LCGE). For 2026 it's $1,275,000 of exempt gain for QSBC shares — a $637,500 deduction against the taxable capital gain — and for farm or fishing property it's whichever is greater of a flat $1,000,000 or that same indexed QSBCS amount. This calculator doesn't apply the LCGE, because doing so correctly requires knowing how much of it you've already claimed in past years; if your sale might qualify, treat this calculator's number as an upper bound on what you could owe, not the final answer.
Worked example — selling an Ontario rental property in 2026
An Ontario resident with $75,000 of other taxable income for 2026 sells an investment condo — never their principal residence — for $500,000. They originally paid $350,000 (their adjusted cost base) and pay $20,000 in real estate commission and legal fees on the sale.
- Capital gain: $500,000 − ($350,000 + $20,000) = $130,000.
- Taxable capital gain: $130,000 × 50% = $65,000.
- Tax without the gain (Ontario; $75,000 of employment income is $74,273 of taxable income after the enhanced-CPP deduction): federal $8,258.60 + Ontario $4,446.06 ≈ $12,704.65, from the same engine as the take-home pay calculator.
- Tax with the gain (Ontario; $74,273 + $65,000 = $139,273 taxable, with CPP and EI unchanged because a gain isn't employment income): federal $22,806.14 + Ontario $12,937.13 (of which $1,910.66 is surtax, since Ontario tax now clears both surtax thresholds) ≈ $35,743.26.
- Tax on the gain: $35,743.26 − $12,704.65 ≈ $23,038.61 — an effective rate of about 17.7% on the full $130,000 gain (roughly 35% of the $65,000 taxable half, since it lands mostly in the 26% federal and surtaxed Ontario brackets).
- After-tax proceeds: $500,000 − $20,000 (outlays) − $23,038.61 (tax) ≈ $456,961.39.
Figures above are rounded to the cent at each step for readability; the calculator itself carries full precision throughout, so its result can differ from this worked example by a few cents.
What this calculator doesn't do
The taxable half of a gain is added to your taxable income and nothing else — it never triggers CPP or EI, which apply only to employment earnings. So this tool works out "tax with the gain minus tax without it" by stacking the taxable gain on top of your other income inside the same federal-plus-provincial engine as the take-home pay calculator while leaving CPP/QPP, EI/QPIP and the Canada Employment Amount exactly where they were. Those payroll terms are estimated from your other income as though it were employment income, and because they are identical in both runs they cancel out of the difference; the one trace they leave is when your other income is below $1,501, where the gain picks up a slice of the Canada Employment Amount credit it wouldn't really earn — at most about $210. It also doesn't model the superficial loss rule, loss carrybacks, the lifetime capital gains exemption, or any provincial credit or deduction beyond the basic personal amount — see the FAQ below for each of those.
FAQ
Is there a separate capital gains tax rate in Canada?
No — Canada has no flat capital gains tax rate. Only half (the 2026 inclusion rate is 50%) of your capital gain is added to your other income for the year, and the whole total — ordinary income plus that taxable half of the gain — is then taxed using your usual federal and provincial income tax brackets. That's why this calculator asks for your other taxable income: the same $65,000 taxable capital gain costs a very different amount in tax depending on what bracket it lands in on top of everything else you earned.
What happened to the proposed increase to a two-thirds inclusion rate?
It was cancelled. Budget 2024 proposed raising the inclusion rate from one-half to two-thirds on gains above $250,000 a year for individuals, effective June 25, 2024, but on March 21, 2025 Prime Minister Mark Carney announced the government would not proceed with the change. CRA's own capital-gains guidance for the 2025 return applies the one-half (50%) rate, and no change has been legislated for 2026 — this calculator uses that 50% rate.
Do I owe tax on capital gains from selling my home?
Usually not. A property that qualified as your principal residence for every year you owned it is covered by the principal residence exemption, which makes the entire gain tax-free — check the box above and this calculator will show $0 tax. You still have to report the sale and file Form T2091(IND) to claim the exemption; only a property that was your principal residence for every single year of ownership qualifies for the full exemption, and only one property per family unit can be designated for a given year.
Can a capital loss reduce the tax on this gain?
Yes. Enter a capital loss — from this year or carried forward from an earlier year — and this calculator applies it against the taxable half of this gain before working out the tax, exactly the way net capital losses offset taxable capital gains on a real return. One rule this calculator doesn't model: a loss is denied as a "superficial loss" if you or an affiliated person buy back the identical property within 30 days before or after the sale and still hold it 30 days later — the denied amount is added to the replacement property's cost base instead of being deducted right away. Net capital losses can also be carried back three years or forward indefinitely against other gains, which is a separate calculation this tool doesn't run.
Is there any special treatment for selling a small business, farm, or fishing property?
Yes — the lifetime capital gains exemption (LCGE), which this calculator does not apply since it needs details about your cumulative use of the exemption in past years. For 2026 the LCGE is $1,275,000 for qualified small business corporation shares (a $637,500 deduction against the taxable capital gain), and for qualified farm or fishing property it's the greater of $1,000,000 or that same indexed amount. If your sale might qualify, a portion or all of the gain could be tax-free regardless of what this calculator shows.
Why does my province matter if capital gains aren't taxed separately?
Because there's no separate provincial capital gains tax either — the taxable half of your gain simply becomes part of the taxable income your province taxes at its own bracket rates, exactly like the rest of your income. Provincial brackets, basic personal amounts, and extras like Ontario's surtax and Health Premium or BC's low-income tax reduction all apply to that combined total, which is why the same size of gain can cost noticeably different amounts of tax depending on where you live.
This page is general information based on published 2026 federal and provincial tax rules, not tax or financial advice. Your own return may differ — talk to a licensed accountant about your specific situation.