Association Rules
Estate freezes, discretionary trusts, and family structures create association problems that silently split one small business deduction across multiple companies. Enroll and start immediately.
Matthew Cho
Enroll and start immediately
with Technical Corner
Learn when corporations are associated under the five tests in subsection 256(1), how discretionary trusts extend association scope to all beneficiaries, and when shares of a specified class prevent association. Includes a Technical Corner ITA deep dive.
Association Rules
The association rules look simple on paper.
Trusts, freezes, and family structures make them anything but.
Every CCPC is subject to the association rules, and most owner-manager structures — family trusts, estate freezes, holding companies — interact with them in ways that are rarely analyzed at setup. An association problem is easy to miss, often persists for years undetected, and can silently erode the small business deduction across an entire corporate group.
Schedule 15 & CRA Exposure
Trust disclosures are now mandatory. The association exposure that follows may not be far behind.
Schedule 15 requires detailed disclosure of beneficial interests in trusts. For the first time, CRA has a structured view of which corporations are connected through discretionary family trusts. Structures that have quietly had an association problem for years are now visible. Practitioners should assess existing structures before CRA does.
s.256(1)
The Five Tests
- subdirectory_arrow_right(a) One corporation controls the other
- subdirectory_arrow_right(b) Both controlled by the same person or group
- subdirectory_arrow_right(c) Related persons each control a corporation with 25% cross-ownership
- subdirectory_arrow_right(d) One person controls one corp, is related to controlling group of other, owns 25%
- subdirectory_arrow_right(e) Related groups control each corp with 25% shared ownership across the groups
- warningAny single test is sufficient. Multiple tests often apply simultaneously.
Where Problems Arise
Traps in Practice
- account_treeEvery discretionary trust beneficiary deemed to own 100% of trust shares
- lock_clockAn estate freeze draws each beneficiary's own companies into association
- family_restroomMinor children: each parent deemed to own the child's shares
- blockNon-voting common shares do not resolve the association problem
- hubTransitivity: A linked to C, B linked to C — A and B are also associated
- historyAssociation at any point in the year applies for the entire year
Available Now · Enroll and begin immediately
Meet Your Presenters
Michael Cadesky
Michael Cadesky is the managing partner at Cadesky Tax and a committed contributor to the tax and accounting professions since 1980, earning the title of Fellow from CPA Ontario. He is a past governor of the Canadian Tax Foundation, past chair of STEP Canada and STEP Worldwide, and past chair of the CPA Canada Tax Committee for Small and Medium-Sized Enterprises. Michael is also the co-author of 11 books on tax subjects and the author or co-author of numerous papers and articles on Canadian and international taxation.
Matthew Cho
For years, Matthew has been guiding domestic and overseas clients through the ever-treacherous waters of the Canadian tax ocean. From individuals and high-net-worth families to foreign corporations, Matthew provides practical, no-fluff solutions to fulfill the needs of his clients. A firm believer in balance, Matthew does not merely provide for a tax solution, he provides a solution that works for his clients.
Work through the five association tests, trust deeming rules, and disassociation techniques with practitioners who know where the traps are. Start immediately upon enrolment. One-time payment, 1 year all-access.
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Association Rules
Can I start right away?
Yes. Association Rules is available on demand. Enroll and begin immediately at your own pace.
Does this course provide CPD?
Yes. You will receive a verifiable CPD certificate for 2.5 hours of instructional learning upon completion.
What is the Technical Corner?
The Technical Corner is a structured walkthrough of the relevant Income Tax Act provisions, including subsection 256(1) and its five association tests, the deeming rules in subsection 256(1.2), the discretionary trust attribution rules, and the passive income provisions in subsection 125(5.2). It gives you the legislative grounding behind every rule covered in the course.
What is included with enrollment?
Enrollment includes the full course recording, slides, detailed notes, and the Technical Corner. You have one year of all-access from the date of enrollment.
Is there a cost to enroll?
Yes. Enrollment is $225 and includes everything listed above. This is a one-time payment with no subscription required.