A contingent fee that made an ordinary-looking reorganisation a reportable transaction

The situation

A family that owned a mid-sized professional services firm engaged a boutique tax-planning firm to design a pre-sale reorganisation — an estate freeze paired with a pipeline structure intended to access the family’s exemption room and defer the balance of the eventual gain across a planned five-year exit. The engagement letter set the boutique firm’s fee at a base rate plus a success component equal to 8% of the tax deferred by the structure, payable once the family’s accountants confirmed the deferral on filing.

Both the family and the boutique firm treated the engagement as ordinary succession and tax planning — the kind of estate freeze thousands of Canadian family businesses complete every year — and neither raised the possibility that the fee arrangement itself might carry a separate filing obligation.

The problem

s.237.3(1) defines “reportable transaction” around three independent hallmarks, and only one has to be present. The first is a fee that “is contingent upon the obtaining of a tax benefit that results, or would result but for section 245, from the avoidance transaction or series”. The boutique firm’s 8%-of-deferral success fee is squarely that hallmark — it does not matter that the base fee was reasonable, that the structure was common, or that nobody involved thought of it as aggressive planning. The hallmark is the fee arrangement, not the aggressiveness of the plan.

Once a transaction is reportable, s.237.3(2) requires an information return not only from the taxpayer for whom the tax benefit results, but separately from “every advisor or promoter in respect of the reportable transaction…who is or was entitled…to a fee in respect of any of those transactions” that meets the fee hallmark. The boutique firm had its own, independent filing obligation — discovered only when the family’s new accountants, engaged for an unrelated matter two years later, reviewed the engagement letter and recognised the contingent-fee structure for what it was.

The numbers

Tax deferred by the structure: $410,000. Boutique firm’s contingent success fee: $32,800 — 8% of the deferral, paid on schedule once the accountants confirmed it. Two unfiled information returns resulted: one for the family, one for the boutique firm, each independently exposed to the s.237.3(8) penalty once the omission was identified.

The rule that decided it

Read the unit: reportability turns on the fee arrangement, not on whether the plan is later found to work or to be abusive. s.237.3(2) sets out who must file — the person the benefit accrues to, anyone entering the avoidance transaction for that person’s benefit, and “every advisor or promoter…who is or was entitled, either immediately or in the future and either absolutely or contingently, to a fee” tied to the benefit. s.237.3(5) then sets the clock: the return “must be filed by” the person or advisor “on or before the particular day that is 90 days after the earliest of” the day the person becomes contractually obligated to enter the transaction or the day they actually enter it. The freeze-and-pipeline structure closed on a specific date; ninety days later, both filing obligations had already been missed.

The structural fork matters for anyone assuming the reporting regime only catches transactions with a fee, confidentiality or contractual-protection hallmark. s.237.4 runs on a wholly different trigger: under s.237.4(3), “The Minister may designate for the purposes of this section, with the concurrence of the Minister of Finance, in such manner as the Minister considers appropriate, transactions or series of transactions” as notifiable. Once a series is designated, s.237.4(4) imposes its own filing duty on a substantially similar transaction, with no hallmark required at all — a plan with a flat fee, no confidentiality clause and no contractual protection can still be notifiable if the Minister has designated its type. Nothing in this family’s structure was a designated transaction, so s.237.4 did not independently apply here, but a marginally different structure could have engaged it even with a clean fee arrangement.

The outcome

Both the family and the boutique firm filed late information returns once the omission was identified, along with a joint submission explaining the delay as an honest failure to recognise the fee-hallmark trigger rather than a deliberate non-disclosure. The CRA accepted the late filings and assessed penalties under s.237.3(8) on both the family and the firm, reduced from the statutory maximum in light of the voluntary late filing before any CRA-initiated review.

What it would have cost otherwise

Left undiscovered, the unfiled returns would have carried an open-ended limitation period exposure — a reportable transaction not disclosed remains reportable indefinitely, and s.245(5.1)’s 25% GAAR penalty, discussed separately, is specifically conditioned on non-disclosure under s.237.3 or s.237.4. Had this structure also been found to misuse the Act’s scheme, the unfiled return would have kept that heavier penalty on the table as well, on top of the s.237.3(8) filing penalty itself.

The tell

The tell was in the engagement letter’s fee schedule, sitting unread for two years in a file nobody had reason to reopen until a new set of accountants, engaged for an unrelated matter, read it with the reporting regime specifically in mind.

Takeaways

• • s.237.3(1)’s contingent-fee hallmark makes a transaction reportable regardless of how ordinary or common the underlying plan is — the trigger is the fee arrangement, not the aggressiveness of the structure.
• • The filing duty reaches the advisor independently of the client — a professional entitled to a contingent fee has its own s.237.3(2) obligation and its own exposure under s.237.3(8).
• • The 90-day clock under s.237.3(5) runs from the earlier of the contractual-obligation date or the entry date — review fee arrangements for the hallmark before that date, not after.
• • s.237.4’s notifiable-transaction regime needs no hallmark at all once the Minister designates a transaction type — a clean fee arrangement is not, on its own, proof a structure is outside the reporting regime.

Sources

• • Income Tax Act s.237.3(1), (2) and (5) — the reportable-transaction definition, the contingent-fee hallmark, who must file, and the 90-day filing deadline.
• • Income Tax Act s.237.4(3), (4) and (9) — the notifiable-transaction designation power, the filing duty it triggers, and its own 90-day deadline.
• • Treadstone Academy — a pre-sale reorganisation recharacterised under GAAR — a separate composite showing why the disclosure question matters beyond the s.237.3(8) filing penalty itself, through its connection to the s.245(5.1) GAAR penalty.
• • Treadstone Law — what a CRA reassessment for shareholder benefits means — general background on CRA reassessment exposure. It does not address the mandatory disclosure regime for reportable or notifiable transactions; the statutory text above is the operative rule.