The number
Marcus Halloran sold Halloran Controls Inc. on 14 February 2018. Base price: $5,865,000. Capital gain: $5,862,400, on an adjusted cost base of almost nothing, as is nearly always the case when a founder has built the company from a standing start.
Had he held the shares personally, the arithmetic would have run to a single line. A lifetime capital gains exemption of $892,218, spreading the gain to 2021 through the same reserve the family used, a taxable capital gain of $2,485,091, and a bill of $1,330,269 at Ontario’s top combined marginal rate of 53.53 percent.
The family paid roughly $281,000.
The gap of $1,049,535 is 78.9 percent of the tax that would otherwise have been owed and 17.9 percent of the sale price. Close to a fifth of what the business fetched, recovered by a structure that had been sitting there since November 2015 and had cost a few thousand dollars in professional fees. Nothing less.
That figure is gross. The alternative minimum tax claws back part of it, and we will come to that.
The mechanism itself is not exotic. It is written into the Act, tested in the courts, and accepted by the Canada Revenue Agency where the conditions are met. What makes it rare is not its complexity. It is its calendar.
Five steps and one clause
The structure comes down to five moves, in this order.
An estate freeze first. In November 2015, Marcus Halloran exchanges his common shares for fixed-value preferred shares. The value accumulated to that point stays with him. Everything created afterward passes him by. Halloran Controls was still worth little at the time: the preferred shares were redeemed at closing for the value fixed in 2015, a modest sum that plays no part in this story. The $5,862,400 gain discussed here is the gain on the common shares held by the trust.
A trust next. The Halloran Family Trust was settled on 17 November 2015 by Anita Halloran’s mother with a gold coin valued at $100. That seemingly trivial detail is the most important one in the file.
Let us settle something here. Practitioners say the settlor must be a third party; otherwise, subsection 75(2) of the Income Tax Act attributes the income back to the taxpayer. That is shorthand. The provision does not target the status of settlor. It targets three situations: the property may revert to the person from whom it was received; that person may determine who receives it after the trust is created; or the property may not be disposed of except with that person’s consent or in accordance with that person’s direction. A founder who puts his own property into a trust of which he is both beneficiary and co-trustee walks into all three. Using a settlor who provides the property with no power to take it back, to name who gets it, or to direct its disposition, and a coin of nominal value, is simply the cheapest way to stay out of reach.
Beneficiaries, third move: Marcus, his wife Anita, and their three children, Connor, Bridget and Sean. Five individuals. Five potential exemptions.
Common shares subscribed for a nominal amount, next. The trust is what will capture the future growth.
And a sale, three years later, to an arm’s-length purchaser out of Calgary.
The clause sits in the trust deed. It lets the trustees treat a capital gain as income for trust-law purposes, and it gives each beneficiary an enforceable right to demand payment of their share. Without that right to enforce, subsection 104(24) deems the amount not to have become payable. The wording is blunt: an amount is deemed not to have become payable to a beneficiary in a taxation year “unless it was paid in the year to the beneficiary or the beneficiary was entitled in the year to enforce payment of it.” Six lines that decide a million dollars.
The trust never claimed a thing.
Not one dollar of exemption was claimed by the trust. It could not. Subsection 110.6(2.1) opens the deduction to “an individual (other than a trust) who was resident in Canada throughout the year.” The exclusion is in the opening words of the provision, not buried in some anti-avoidance rule three hundred pages further on.
The trust’s role lay elsewhere. It sold, it collected, it designated. Subsection 104(21.2) lets a personal trust that designates an amount to a beneficiary in respect of its net taxable capital gains deem that beneficiary to have disposed of a qualified small business corporation share. The deeming is narrow, and that is what makes it work: it operates “for the purposes of section 120.4 and for the purposes of sections 3, 74.3 and 111 as they apply for the purposes of section 110.6.” It does one job: letting the beneficiary claim the deduction.
A family trust is not a tax shelter. It is a conduit.
The clock, not the law
Then comes the condition that trips up most improvised planning: the 24-month holding test. Under paragraph (b) of the definition of “qualified small business corporation share” in subsection 110.6(1), the share must, “throughout the 24 months immediately preceding the determination time,” not have been owned by anyone other than the individual or a person or partnership related to the individual.
Bridget was twelve at the closing. Sean was nine. Neither had ever owned anything.
The answer is in subsection 110.6(14). Paragraph (c) deems a personal trust “to be related to a person or partnership for any period throughout which the person or partnership was a beneficiary of the trust.” The trust satisfies the test; the beneficiary inherits the result. There is no age condition anywhere in the machinery.
How unforgiving that clock can be is on the record. In Gillen v. Canada, 2019 FCA 62, affirming 2017 TCC 163, three Saskatchewan family trusts were the limited partners of a partnership that held the shares of a potash company. The partnership realized a gain of $14,386,399. As the Federal Court of Appeal put it, “the Gillen Family Trust in turn allocated the gain to Don Gillen and other members of his family. Don Gillen claimed a capital gains deduction in relation to the gain that had been allocated to him.” He lost. Paragraph 110.6(14)(f) deemed the newly issued shares to have been owned, immediately before their issue, by a person unrelated to the partnership, and on the facts the transaction did not fit the exception in clause 110.6(14)(f)(ii)(A). The 24 months failed by construction, and the deduction went with them.
This is where the Halloran file was won. The trust was settled on 17 November 2015. The sale closed on 14 February 2018. Twenty-six months and twenty-eight days. A little under three months of room.
Settled in the spring of 2016, the identical structure would have been worth nothing. Not “less advantageous.” Worth nothing. One exemption instead of five, Marcus’s own on his own shares, $1,330,269 payable, and fees incurred for an empty shell.
The pressure point in this planning is not legal. It is chronological. And by the time the buyer is at the door, it is already too late.
Can a nine-year-old claim it?
The objection arrives on its own: a nine-year-old who has never worked, never invested, never signed anything, can he really claim $848,252 of deduction?
The answer is that minors claiming the exemption have been on the Tax Court’s record, and no one has disputed their age.
In Mady v. The Queen, 2017 TCC 112, Justice Hogan heard the appeal of a dentist practicing in Windsor and Belle River, Ontario. A family trust settled in 1999 by the taxpayer’s mother had held the shares of his professional corporation; it had been wound up and the shares distributed to him before the events in issue. Immediately before an arm’s-length sale, he transferred shares to his wife and to his two daughters, who were, in the Court’s words, “minor children at the relevant time.” Each of the three then reported proceeds and a capital gain of $734,888, and each claimed her own capital gains deduction.
The Minister’s case against the dentist was the valuation of the shares under paragraph 69(1)(b), and on valuation the Minister largely won. The wife’s and daughters’ own claims were not before the Court, since they were not appellants, and Justice Hogan said so. The record shows that two minors reported the gain and claimed the deduction, and that the dispute that followed concerned price, not age. There is nothing in subsection 110.6(2.1) to put age in issue. The provision requires that an individual be a resident in Canada throughout the year. It does not require an adult.
What the Act does regulate is the taxation of income allocated to minors: section 120.4, the tax on split income. And the answer is written out in full. Paragraph (d) of the definition of “excluded amount” in subsection 120.4(1) carves a taxable capital gain from the disposition of a qualified small business corporation share out of that tax, with no age condition, “unless the amount would be deemed to be a dividend under subsection (4) or (5) if this definition were read without reference to this paragraph.”
That exception is the trap. Subsection 120.4(5) is the one aimed at trusts: where a specified individual “who has not attained the age of 17 years before a taxation year” would otherwise have to include, under subsection 104(13) or 105(2), an amount attributable to a trust’s capital gain on shares “transferred, either directly or indirectly, in any manner whatever, to a person with whom the specified individual does not deal at arm’s length,” then “twice the amount is deemed to be received by the specified individual in the year as a taxable dividend that is not an eligible dividend.” The doubling is not rhetoric. It turns a nil bill into a full one. Bridget and Sean were exposed to it in 2018. Connor, at twenty, was not.
Which leaves the question of what a non-arm’s-length person is, and the phrase reaches well past the family tree. Subsection 251(2) lists related persons, and paragraph 251(6)(a) confines blood relationship to two cases: one is the child or other descendant of the other, or one is the brother or sister of the other. A mother, a father, a daughter, a brother: related. A cousin, an uncle, a niece: not related. But paragraph 251(1)(c) adds that, for persons who are not related, “it is a question of fact whether persons not related to each other are, at a particular time, dealing with each other at arm’s length.” Selling to a cousin triggers nothing automatically, and shelters nothing either.
The buyer of Halloran Controls Inc. was a stranger. The recharacterization never engaged.
Sell to your neighbor, and it holds. Sell to your mother, and it collapses.
Calibrated to the dollar
The detail that gives away a well-run file is in box 30 of the 2018 T3 slips.
Anita, Connor, Bridget and Sean each received exactly $848,252. The exemption limit that year: $848,252. To the dollar. Marcus took the balance, $1,041,492.
That is not a coincidence of allocation. It is a calculation done before the distribution resolutions were signed on 31 December.
The $5,862,400 did not arrive at once. The purchaser paid part in cash and the rest over three years. The reserve for proceeds not due until after the end of the year, in subparagraph 40(1)(a)(iii), deferred $1,427,900 and brought the 2018 inclusion down to $4,434,500. The provision sets its own pace: the reserve cannot exceed four-fifths in the first year, three-fifths in the second, and so on, thereby capping the spread at five years. Here the balance came in through 2021.
And that is where the machine hits its ceiling. By 2021, the limit had risen to $892,218. But all five beneficiaries had already consumed theirs in 2018. All that remained was the indexation: $43,966 each, $219,830 across five, and up to roughly $58,800 of tax avoided on the final slice, depending on each person’s other income that year.
Over the whole transaction, $4,461,090 escaped tax, or 76.1 percent of the gain. The rest was taxed, but spread across five returns, two of which carried no other income at all, so the graduated rates did the rest.
The lifetime capital gains exemption is not renewable. It is spent once. Founders who assume they will find it intact at the next transaction discover otherwise at the worst possible moment.
The other side of the ledger
Here is the part the pitch decks leave out.
Sheltering a gain with the exemption does not shelter it from the alternative minimum tax. Under the regime that applied to taxation years beginning before 2024, which is the one that governed 2018, two rules combine.
Subparagraph 127.52(1)(d)(ii) provided that an amount designated by a trust and deemed by subsection 104(21) to be a taxable capital gain of the individual was to be read as “4/5(A × 1/B),” which drops 80 percent of the gross gain into the adjusted taxable income rather than half. And paragraph 127.52(1)(h) allowed, in that same base, the amounts deducted under subsections 110.6(2) and (2.1), in full.
The deduction was recognized without a haircut. But it covers only 50 percent of the gain, while 80 percent went in. 30% of the gross gain sits in the base, no matter what anyone does.
Here is where the shoe pinches: the numbers for a beneficiary who sheltered $848,252 in 2018. Let us state the assumption up front: this person had no other income that year; adjusted taxable income was $678,602. Less the deduction allowed, $424,126. Less the $40,000 basic exemption then set by section 127.51. That leaves $214,476 at the then-applicable federal rate of 15 percent, or $32,171 before credits. Personal credits reduce that figure without erasing it.
But that minimum amount is not yet the bill. Subsection 120.2(3) defines the additional tax as the amount by which the minimum amount exceeds the ordinary Part I tax. Whoever already owes more ordinary tax than their minimum pays nothing extra. Based on the incomes assumed in this file, the four beneficiaries who sheltered exactly the limit amount owe, together, about $126,500 in federal minimum tax for 2018, before credits. Marcus, with $260,000 of other income, clears his minimum, though narrowly, and pays none.
The cost runs one way only. In the counterfactual where Marcus sells alone, his ordinary tax of $1,330,269 dwarfs his minimum, and he pays no alternative minimum tax at all. The minimum tax is the price of multiplying, not the price of selling.
What it actually costs then turns on something the computation cannot settle. The credit is recoverable against ordinary tax in the following seven years. A beneficiary who earns a living during that window recovers it. A ten-year-old with no income never does, and that share is gone for good.
Hence a range rather than a number. If nobody recovered anything, the reduction would fall from 78.9 percent to roughly 69 percent. If Anita and Connor, the two exposed beneficiaries with income, recover theirs, which is the sensible assumption, it settles near 74 percent. In every case the saving is substantial. In no case is it 79.
And for anyone running the numbers today, the surprise cuts the other way. Since 2024, the gain goes into the base in full, but the deduction is allowed at seven-fifths of the amount deducted, which amounts to 70 percent of the gross gain. The same 30 percent remains. The base has not moved an inch. What moved is the basic exemption: no longer a fixed dollar figure but the first dollar amount referred to in paragraph 117(2)(d), indexed each year, and the rate, up from 15 percent to 20.5 percent. For a beneficiary with no other income, sheltering a gain under the exemption limit, the new regime costs less: the crossover sits near a $1.85 million gain, far above the limit. Add roughly $179,000 of other income and the higher rate catches up with the wider exemption. And section 127.531 now allows only half of most personal credits against the minimum, where the old regime allowed them in full. The new regime is gentler on the child with no income, not on the adult who earns a living.
What makes it all fall apart
The failures are legion.
The first pitfall is a trust that was never properly constituted, or beneficiaries whose entitlement is a pretense. Antle v. The Queen, 2009 TCC 465, is the cautionary text. A Barbados spousal trust was interposed to step up the cost base of shares before an arm’s-length sale, sheltering a taxable capital gain of $1,299,821. Justice Campbell Miller held that no trust had come into existence at all, and his summary, at paragraph 58, is worth memorizing:
“Backdating of documents, fuzzy intentions, lack of transfer documents, lack of discretion, lack of commercial purpose, delivery of signed documents distributing capital from the trust prior to its purported settlement, all frankly miss the mark – by a long shot. They leave an impression of elaborate window dressing. In short, if you are going to play the avoidance game, it is not enough to have brilliant strategy, you must have brilliant execution.”
The Tax Court expressly declined to find a sham. The Federal Court of Appeal, at 2010 FCA 280, said the trial judge had been bound to find one, observing that the threshold is lower than practitioners assume: “It suffices that parties to a transaction present it as being different from what they know it to be.” Leave to appeal to the Supreme Court was refused on 12 May 2011. The governing definition of sham remains the one Diplock L.J. gave in Snook v. London & West Riding Investments Ltd., [1967] 1 All E.R. 518, at page 528, adopted in Canada by Minister of National Revenue v. Cameron, [1974] S.C.R. 1062, at page 1068, as Stubart Investments Ltd. v. The Queen, [1984] 1 S.C.R. 536, confirms.
The second pitfall is a transaction assembled for no purpose but the multiplication itself. In Gervais v. Canada, 2018 FCA 3, affirming 2016 TCC 180, the Federal Court of Appeal applied the general anti-avoidance rule in section 245 to a plan in which a taxpayer sold and then gifted shares to his spouse to give her, in the Court’s words at paragraph 13, “the opportunity to claim her $250,000 lifetime capital gains exemption.” The facts arose in Quebec; the judgment binds the whole country.
Worth knowing alongside it: in Gwartz v. The Queen, 2013 TCC 86, Justice Hogan heard a Toronto plan that allocated trust capital gains to children to sidestep the tax on split income, and the general anti-avoidance rule failed. The Crown could not establish an abuse because Parliament had enacted section 120.4 with specific rules, and the plan fell outside them. Parliament closed that particular route in the 2011 budget. The lesson is not that these structures are unassailable. It is that the Crown wins on facts and on execution far more often than on doctrine.
The third pitfall is paperwork, and here the Ontario answer differs from the Quebec one in a way that is easy to get wrong. Quebec runs a provincial mandatory disclosure regime with a specified transaction aimed squarely at multiplying the capital gains deduction. Ontario has no provincial equivalent, because Ontario personal income tax is administered federally. What applies instead is section 237.3 of the Income Tax Act on reportable transactions and section 237.4 on notifiable transactions, both filed on Form RC312 within 90 days.
And the honest reading is this: none of the five notifiable transactions designated by the Minister, NT-2023-01 through NT-2023-05, effective 1 November 2023, targets multiplication of the capital gains exemption. An Ontario plan is caught federally only if it independently trips one of the section 237.3 hallmarks, which in practice usually means a contingent or success-based fee, or contractual protection such as insurance or an indemnity against the exemption being denied. A standard price adjustment clause, of the kind the Court noted in the transfer agreements in Mady, drafted to protect the parties against a reassessment of the share value, is not, on the Agency’s published guidance, contractual protection by itself.
When the filing obligation does bite, the advisor’s exposure is not symbolic. Paragraph 237.3(8)(b) sets the penalty for an advisor or promoter at the total of the fees charged in respect of the transaction, plus $10,000, plus $1,000 per day the failure continues, to a maximum of $100,000 on that last component. The fees come back in full, and then some.
The mechanism is lawful. Its execution is unforgiving.
The ending
One trap remains, and it is the quietest of them.
When a trust allocates income without paying it out, it creates a debt. In a file of this size, the children’s receivables run to several hundred thousand dollars each. They are real debts, enforceable at any time, without condition. That is exactly what makes them work for tax purposes.
And that is exactly why some founders, a few years on, ask out loud the question that must never be asked: could the children give the money back?
No. Never. The day that sentence turns into wire transfers, the arrangement stops being an allocation of income. It becomes what Antle describes: an appearance of rights and obligations different from the ones the parties knew they had. The income never left the father. And subparagraph 152(4)(a)(i) then lets the Minister assess beyond the normal reassessment period where the taxpayer “has made any misrepresentation that is attributable to neglect, carelessness or wilful default.” The file never closes.
Multiplying the lifetime capital gains exemption is not a trick. It is a long-term commitment to a legal reality that must remain true: this money belongs to the children.
Anyone not prepared to live with that should pay the tax and sleep well.
Methodology
Tax figures are computed at Ontario’s top combined federal and provincial marginal rate of 53.53 percent, made up of the 33 percent federal top rate and Ontario’s 13.16 percent top rate, grossed up by the 56 percent surtax to 20.53 percent. That top rate was the same in 2018 as it is today; only the bracket thresholds moved. The effective rate on capital gains at a 50 percent inclusion rate is 26.76 percent. The family’s actual tax of roughly $281,000 is computed using the 2018 graduated Ontario and federal tax brackets, assuming other income of $260,000 for Marcus, $86,000 for Anita, $46,000 for Connor, and none for the two younger children.
Exemption limits are the figures published by the Canada Revenue Agency: $848,252 for 2018 and $892,218 for 2021.
The 78.9 percent figure is a gross reduction before the alternative minimum tax.
Minimum tax computations are federal, before credits, on the other-income assumptions above, and take the 2018 allocation as fully included in that year. Ontario levies its own minimum tax, which is not modeled here and would increase costs. How much of the credit is actually recovered depends on each beneficiary’s income over the following seven years, which no document here can establish; hence, a range of 69 to 79 percent rather than a single number for the net reduction. No notice of assessment was consulted.
The case is fictional. The names, the company, the city, the dates and the amounts have all been changed. Only the legal principles and the percentage gaps come from a real file.
General information, current as of the date of publication. Not tax advice, not legal advice, and not a recommendation for any particular situation. Reading this publication creates no professional relationship. Every file turns on its own facts: confirm your situation with a professional before acting.