For most Atlantic Canadian business owners, the business represents the overwhelming majority of their net worth. When it comes time to sell, the question that follows immediately after “what is it worth?” is “how much do I actually keep?” The gap between those two numbers — determined largely by how capital gains are taxed and how well the transaction has been structured — can run into hundreds of thousands of dollars. Sometimes more.
The 2024 Federal Budget introduced three significant changes to how capital gains are taxed in Canada, and every Atlantic Canadian business owner who is within five years of a potential sale should understand them. Not to be alarmed — the changes are manageable with proper planning — but because the planning requires time to implement, and the window to act on the most powerful mechanisms is closing for owners who haven’t yet begun.
How Capital Gains Are Taxed in Canada: The Basics
Capital gains arise when you sell a capital property — shares of a corporation, real estate, or other capital assets — for more than their adjusted cost base (ACB). The gain is calculated as the proceeds of sale minus the ACB, minus any expenses of disposition.
Not all of that gain is taxable. Canada taxes only the included portion of the capital gain, and the inclusion rate is what changed in 2024.
Under the pre-2024 rules, 50% of a capital gain was included in income — taxable at the individual’s marginal rate. This meant that the effective rate on a capital gain was approximately half the marginal income tax rate. For an individual at the top marginal rate in Nova Scotia (around 54%), a capital gain was effectively taxed at roughly 27%.
The 2024 federal budget proposed a two-tier inclusion rate that would have increased the rate to 66.7% on gains above $250,000 for individuals, and to 66.7% immediately for corporations. However, those proposed changes did not pass into law before the federal government fell in late 2024. As of 2026, the capital gains inclusion rate remains 50% for individuals and corporations — the longstanding rule that applies to the full gain.
This is genuinely good news for Atlantic Canadian business owners planning a sale. The inclusion rate on a share sale remains 50%, meaning the effective tax rate on a capital gain is approximately half your marginal income tax rate. At the top marginal rate in Nova Scotia (around 54%), a capital gain is effectively taxed at roughly 27%. This rate, combined with the LCGE shelter described below, makes a well-structured share sale one of the most tax-efficient liquidity events available to a Canadian individual.
The LCGE limit increase to $1.25 million — also announced in the 2024 budget — did take effect. This is the operative change from 2024 that benefits sellers.
The Lifetime Capital Gains Exemption: The Most Important Tax Tool Available to You
The Lifetime Capital Gains Exemption (LCGE) is the federal provision that allows Canadian individuals to shelter a lifetime amount of capital gains on qualifying small business corporation shares from taxation entirely. The 2024 budget increased the limit from $1,016,602 to $1.25 million — a meaningful increase that partially offsets the impact of the higher inclusion rate.
The math: on a $1.25 million gain fully covered by the LCGE, the individual pays zero capital gains tax. At the top marginal rate in Atlantic Canada, that’s approximately $300,000 to $340,000 in taxes avoided on that first $1.25 million of gain alone. If both a selling owner and their spouse each hold shares of a Qualified Small Business Corporation (QSBC), each can claim the full LCGE — for a combined shelter of $2.5 million in capital gains.
To access the LCGE, the shares being sold must qualify as QSBC shares. This requires:
- The corporation is a Canadian-controlled private corporation (CCPC) at the time of sale
- At the time of sale, more than 50% of the FMV of the corporation’s assets are “active business” assets (not passive investments)
- Throughout the 24 months before the sale, the shares have been held only by the individual or a related person, and more than 50% of FMV of assets were active business assets throughout that period
The 24-month holding period rule and the asset purity requirement are the conditions that most commonly catch owners off guard. If your corporation has accumulated passive assets — real estate held passively, investment portfolios, large cash balances — the corporation may fail the asset test, and the LCGE is unavailable. The solution is “purification” — distributing or otherwise managing the passive assets before the 24-month lookback window closes. This cannot be done retroactively, which is why it must begin well in advance of the sale.
The Canadian Entrepreneurs’ Incentive: New Relief for Some Sellers
The 2024 budget also introduced the Canadian Entrepreneurs’ Incentive (CEI) — a new provision that provides a reduced inclusion rate of 33.3% (rather than 66.7%) on up to $2 million in capital gains from qualifying business dispositions. The CEI is phasing in gradually, starting at a $200,000 cap in 2024 and increasing by $200,000 per year until it reaches $2 million by 2034.
The CEI is separate from, and cumulative with, the LCGE. An individual who exhausts their $1.25 million LCGE may then apply the CEI to an additional $2 million in gains (by 2034), paying the reduced 33.3% inclusion rate on that portion rather than the 66.7% standard rate.
Eligibility for the CEI requires that the individual have been an active participant in the business (owning at least 10% of shares and materially engaged in the business), and that the business qualify under criteria that include being an active Canadian business in certain sectors. Professional service corporations and some other categories are excluded. The technical requirements are specific, and your tax advisor should confirm eligibility before incorporating CEI planning into your transaction model.
Employee Ownership Trusts: A New Path for Qualifying Sales
The 2024 budget also introduced favorable tax treatment for sales to Employee Ownership Trusts (EOTs) — a new structure in Canadian law that allows business owners to sell their companies to a trust that holds shares on behalf of employees. For qualifying EOT transactions, the 2024 rules provide a deferral of capital gains tax that can significantly reduce the immediate tax cost of the sale.
EOTs are not appropriate for every business or every seller, but they represent a genuinely new option in Canada — one that didn’t exist until 2024 — and business owners who have considered employee succession as a preferred outcome now have a tax-advantaged mechanism to pursue it. The structure is complex and requires careful legal and tax structuring, but the basic concept — selling to your employees at a tax advantage while creating long-term employee ownership — is worth understanding as part of your range of exit options.
What This Means for Atlantic Canadian Owners: The After-Tax Comparison
Let’s put concrete numbers to the implications. Consider a business owner in Nova Scotia selling shares with a capital gain of $3 million, using the available LCGE of $1.25 million. Here’s a simplified comparison of the old and new rules:
| Pre-2024 Rules | 2024+ Rules | |
|---|---|---|
| Total capital gain | $3,000,000 | $3,000,000 |
| LCGE shelter | ($1,016,602) | ($1,250,000) |
| Taxable gain (full gain) | At 50% inclusion | At 50% inclusion (proposed 66.7% did not pass) |
| Approximate income tax (top rate) | ~$270,000 | ~$270,000 (same rate applies) |
This is illustrative and simplified — your actual tax position depends on many specific factors including province of residence, full income picture, cost base, and available planning strategies. But the directional message is clear: the 2024 changes increase the tax cost of a business sale for most mid-market owners, and the increase is material enough to justify significant planning effort.
Common Tax Planning Mistakes
Waiting too long to set up a holdco. The holding company structure that protects QSBC status and allows tax-efficient wealth management can only be established in advance. A holdco set up after the sale process has begun is largely too late to provide the structural benefits it otherwise would. If a holdco makes sense for your situation, the time to establish it is now — not when you’ve found a buyer.
Not meeting the 24-month holding period for QSBC. This disqualifies shares from the LCGE. The loss of the LCGE on a $1.25 million gain, at Atlantic Canadian marginal rates, is a $300,000+ penalty for timing failure. There is no retroactive fix.
Selling as an asset sale when a share sale was possible. The double taxation that results from an asset sale — corporate tax on the gain, then personal tax on the dividend extraction — is avoidable in many cases with proper structuring. The conversation with your accountant about share vs. asset sale should happen years before you transact, not when you’re negotiating a letter of intent.
Not engaging tax counsel early enough. Transaction tax is a specialized field. The accountant who does your annual returns may not have the depth of transaction experience needed to optimize a complex sale structure. Engaging a firm with M&A tax expertise — at least two years before a planned sale — produces demonstrably better outcomes than waiting until the transaction is imminent.
Ready to understand your tax position and what planning is available before you sell? Book a confidential consultation with Conexus M&A. We work alongside your tax advisors to ensure your transaction structure is optimized from the outset.
