Federal Budget 2024 moved the capital gains landscape in two directions at once, and for Alberta business owners, understanding both movements is essential before any shareholder transaction or succession structure gets finalized.
Effective for gains realized on or after June 25, 2024, the federal government raised the capital gains inclusion rate for corporations from one-half (50%) to two-thirds (approximately 66.67%). The measure took effect on that date — this is not a proposal as of this writing in September 2024.
Simultaneously, the Lifetime Capital Gains Exemption (LCGE) on Qualifying Small Business Corporation (QSBC) shares was raised from roughly $1,016,836 to $1,250,000 for dispositions on or after June 25, with future indexing. This cuts in the opposite direction from the inclusion-rate change for owners planning a share sale.
The planning window is not about beating a passed deadline. It is about the decisions that remain open: whether to complete a share sale now or later, whether an estate freeze makes sense, and how Alberta's provincial tax environment shapes each choice.
The mechanics of the change: what shifted on June 25
Before June 25, when an Alberta corporation realized a capital gain, half was included in taxable income and the other half credited to the Capital Dividend Account (CDA) for tax-free shareholder distribution. After June 25, the included fraction is two-thirds and the CDA credit shrinks to one-third.
For individuals, the one-half rate is preserved on the first $250,000 of net gains per year; the two-thirds rate applies above that threshold. Corporations and trusts get no $250,000 buffer — every dollar of corporate gain is now at two-thirds. This asymmetry is critical for owners using a holding company: gains inside the holdco attract the higher rate with no floor, making the question of which entity realizes a gain far more pointed than before June 25.
Alberta's provincial picture: no capital-gains surtax, lower general rate
Alberta does not impose a provincial capital-gains surtax. The provincial effect runs through the 8% general corporate income tax rate; combined with the 15% federal general rate, the combined Alberta general corporate rate is 23% — lower than most other provinces.
At the post-June-25 two-thirds inclusion rate, a $1,000,000 corporate capital gain generates $666,667 of taxable income. At the 23% combined rate: roughly $153,333 in corporate tax, with $333,333 flowing to the Capital Dividend Account (CDA) for tax-free extraction. Pre-June-25 mechanics on the same gain: $500,000 taxable income, $115,000 corporate tax, $500,000 to the CDA. The change costs roughly $38,333 more in corporate tax per $1,000,000 of gain in Alberta — material, but lower than the equivalent cost in a higher-rate province.
The $1.25M QSBC exemption: when it helps and what it requires
The LCGE increase to $1,250,000 is the counterweight. For an eligible share sale, this exemption shelters a larger gain entirely — meaning the inclusion-rate change may be net-neutral or even net-positive for an owner who can fully utilize the increased exemption.
The qualifying criteria for QSBC shares are unchanged and remain strict:
- The shares must be in a Canadian-controlled private corporation (CCPC).
- At the time of sale, 90% or more of the fair market value of the corporation's assets must be used principally in an active business carried on primarily in Canada.
- Throughout the 24 months preceding the sale, the shares must have been owned by the taxpayer or a related person, and during that period, more than 50% of the fair market value of assets must have been used principally in an active business.
The 24-month look-back is the clause that most often catches owners off-guard. If your corporation recently absorbed passive assets, QSBC eligibility may be compromised. The analysis needs to run against actual corporate balance sheets — not a back-of-envelope assumption.
For an Alberta owner who qualifies, the $1,250,000 exemption shelters that portion of gain from personal income tax entirely. Gains above the ceiling remain subject to the two-thirds inclusion rate — but the exemption still represents significantly more shelter than was available before June 25.
A hypothetical illustration: share sale vs. asset sale in the post-June-25 environment
Consider Pembina Basin Contracting Inc., a hypothetical Alberta CCPC operating in oilfield construction. The owner, holding all shares personally, is negotiating a sale. The business has a fair market value of $2,500,000 and an adjusted cost base (ACB) on the shares of $250,000, giving a gain of $2,250,000.
Scenario A — Share sale, LCGE fully utilized:
- First $1,250,000 of gain: fully sheltered by the LCGE. Zero personal tax on this portion.
- Remaining $1,000,000 of gain: subject to two-thirds inclusion at the personal level (above the $250,000 individual buffer). Taxable capital gain: $666,667. At Alberta's top marginal personal rate of approximately 48%, personal tax: roughly $320,000.
Scenario B — Asset sale, proceeds distributed from corporation:
- $2,250,000 corporate gain, no LCGE available (LCGE applies to shares, not assets).
- Taxable capital gain at two-thirds inclusion: $1,500,000. Corporate tax at 23%: $345,000.
- Non-taxable remainder to CDA: $750,000 (available as capital dividend).
- Remaining retained earnings after corporate tax: $1,905,000 — further personal extraction taxed depending on mechanism.
The illustration is hypothetical and simplified, not a client result. But it captures the structural point: share sales with significant QSBC exemption room are materially more tax-efficient than asset sales in the post-June-25 environment, because the exemption is immune to the inclusion-rate increase. The exact numbers depend on ACB, the owner's personal marginal rate, and deal structure — model your own situation precisely.
Estate freezes and holdco restructuring: decisions still open
For owners not selling now but planning succession, the June 25 change creates a tension that deserves careful evaluation — not urgency-driven action. An estate freeze crystallizes the current owner's equity at today's value through a share reorganization, so future growth accrues to the next generation or a trust. Post-June 25, completing a freeze while the corporation holds accrued gains means triggering those gains at the higher two-thirds rate.
The key principle: do not make a freeze or restructure decision based solely on the inclusion-rate change. A freeze that makes economic sense under a multi-generational succession plan may be worth proceeding with regardless of the rate; a freeze driven purely by tax anxiety often is not. Model the full transaction economics — time horizon, future appreciation, and QSBC exemption room — before deciding.
What Alberta owners should do before year-end
- Assess QSBC eligibility now. If a share sale is possible in the next two to four years, review the balance sheet against the 90%/50% asset tests and the 24-month look-back. Issues identified now can be corrected; issues discovered at a closing table cannot.
- Model both scenarios for any capital transaction in the pipeline — property sales, investment exits, share sales — using the post-June-25 two-thirds rate for corporate gains and the $1.25M LCGE for qualifying share sales.
- Review your CDA balance. The CDA now accumulates at one-third per dollar of corporate gain rather than one-half. Rerun any holdco distribution projections premised on the old rate.
- Coordinate corporate and personal layers. For personal gains above the $250,000 annual threshold, personal and corporate gains face the same two-thirds rate. The optimal entity for realizing a gain may have shifted — model it explicitly.
Key takeaways
- As of June 25, 2024, the federal capital gains inclusion rate for corporations rose from one-half to two-thirds, with no $250,000 annual buffer for corporations (unlike individuals).
- The LCGE on QSBC shares was simultaneously raised to $1,250,000 — a significant increase that benefits qualifying share-sale transactions.
- Alberta has no provincial capital-gains surtax; the provincial effect runs through the 8% provincial corporate rate, making Alberta's combined general corporate rate approximately 23%.
- The CDA now accumulates at one-third per dollar of corporate gain rather than one-half — a change that affects holding-company dividend planning.
- For owners near an exit: the QSBC exemption remains the most powerful single tool, but eligibility must be verified against the strict asset tests and 24-month look-back.
- Estate freeze and holdco restructuring decisions should be modelled fully, not driven by tax anxiety alone — the economics of the underlying transaction matter as much as the rate change.
The June 25 change raised the stakes on capital-transaction planning. The $1.25M LCGE raised the prize for those who can qualify. Getting both numbers right for your specific structure is what separates a planned exit from an expensive surprise.
RN Canada Accounting & Advisory works with Alberta owner-operators on share-sale readiness, QSBC eligibility analysis, estate freeze structuring, and holdco planning — with a focus on the specific provincial dynamics that set Alberta apart. If you want the post-June-25 landscape modelled against your own numbers, we can help you build the analysis.