Selling your incorporated business could be the biggest financial event of your life and the Lifetime Capital Gains Exemption can let you pocket over a million dollars of the gain completely tax-free. But only if your shares qualify. Here’s how the LCGE works in 2026 and how to make sure you’re eligible.
The Lifetime Capital Gains Exemption (LCGE) lets you shelter up to $1.275 million (2026) of capital gains tax-free when you sell qualifying small business corporation (QSBC) shares (higher limits apply to farm/fishing property). Your company must pass the QSBC tests essentially a Canadian-controlled private corporation with most of its assets used in an active business, held for at least 24 months. It applies to share sales, not asset sales, and with planning a family can multiply the exemption. This is worth tens of thousands to hundreds of thousands in saved tax.
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What Is the Lifetime Capital Gains Exemption?
The LCGE is a once-in-a-lifetime (cumulative) deduction that exempts capital gains on the sale of qualifying shares from tax. It’s the government’s incentive for building a small business when you sell, a big chunk of your profit can be tax-free. You claim it on your personal tax return in the year of the qualifying sale.
How Much Can You Shelter (2026 Limit)
For 2026, the LCGE for QSBC shares is $1,275,000 up from $1,250,000 in 2025 (it’s now indexed to inflation). Since only 50% of a capital gain is taxable, the exemption effectively shelters that taxable portion of gains up to the limit.
| Year | LCGE limit (QSBC shares) |
| 2025 | $1,250,000 |
| 2026 | $1,275,000 |
Rough example: Sell qualifying shares for a $1,000,000 gain and, if fully eligible, you could pay $0 tax on it versus roughly $200,000+ without the exemption.
Do Your Shares Qualify? (The QSBC Tests)
To use the LCGE, your shares must be Qualified Small Business Corporation (QSBC) shares. Three tests generally must be met:
- Small Business Corporation test (at sale): at the time of sale, 90%+ of the corporation’s assets (by fair market value) are used in an active business carried on primarily in Canada.
- Holding-period test: the shares were owned by you (or a related person) for at least 24 months before the sale, not held by anyone unrelated during that time.
- Basic asset-use test (24 months): throughout that 24-month period, more than 50% of the corporation’s assets were used in an active business primarily in Canada.
The company must be a CCPC throughout. Passive assets (excess cash, investments, rental property) can cause you to fail these tests.
Share Sale vs Asset Sale Why It Matters
This is a crucial fork in the road:
| Share sale | Asset sale | |
| What’s sold | Your shares of the company | The company’s assets |
| LCGE available? | Yes (if QSBC) | No (LCGE is for shares) |
| Seller usually prefers | ✅ (tax-free gain) | — |
| Buyer usually prefers | — | ✅ (step-up, less risk) |
Sellers generally want a share sale for the LCGE; buyers often prefer an asset sale for a clean, higher cost base and less liability. The final structure is a negotiation with real tax stakes on both sides.
Purifying Your Company to Qualify (24-Month Rule)
If your company holds too much passive stuff (excess cash, investments, non-active assets), it may fail the QSBC tests. “Purifying” means removing those passive assets so the active-business asset percentage stays high enough for example, paying dividends up to a Holdco, distributing surplus, or buying active-business assets. Because the 24-month tests look back two years, purification should happen well before a planned sale not the month you list the business. Plan early.
Multiplying the Exemption With Family
Each individual has their own LCGE. With careful structuring (for example, family members holding shares directly or through a family trust), multiple family members may each claim their own exemption on the same business sale potentially multiplying the tax-free amount. TOSI and other anti-avoidance rules apply, so this must be set up properly and, again, in advance not on the eve of a sale.
FAQ
How much is the lifetime capital gains exemption for 2026?
$1,275,000 for QSBC shares (up from $1,250,000 in 2025). Farm and fishing property have a higher limit.
Do I pay any tax if I use the LCGE?
If your full gain is within the exemption and your shares qualify, the capital gain can be entirely tax-free though the alternative minimum tax (AMT) can sometimes apply, so check with an accountant.
What makes shares “qualifying” (QSBC)?
Broadly: a CCPC where 90%+ of assets are in active business at sale, more than 50% for the prior 24 months, and you held the shares at least 24 months.
Why does share sale vs asset sale matter?
The LCGE only applies to selling shares. Sellers prefer share sales for the exemption; buyers often prefer asset sales, so the structure is negotiated.
What does “purifying” a company mean?
Removing excess passive assets (like surplus cash or investments) so the company keeps meeting the active-business asset tests for the LCGE.
Can my spouse and I both use our exemptions?
Potentially yes with proper structuring each family member can claim their own LCGE, but TOSI and anti-avoidance rules apply and it must be planned ahead.
How early should I plan for the LCGE?
At least two years ahead, because the qualification tests look back 24 months. Last-minute purification usually can’t fix eligibility in time.
Does the exemption apply to selling business assets?
No, it applies to selling qualifying shares. Selling the company’s assets directly doesn’t access the LCGE.