Date set for Canadian St Michael Trust Corp showdown

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Date set for Canadian St Michael Trust Corp showdown

canada.jpg

The Supreme Court of Canada is preparing itself for a March 13 hearing of the St Michael Trust Corp dispute on the tax residence of a trust.

$450 million of capital gains realised by Barbados-constituted trusts are at stake. The Canada Revenue Agency says that the trusts owe Canadian income tax on the gains realised as residents of Canada. Yet, were these trusts resident in Canada or the Barbados? Memoranda of fact and law are filed.

The taxpayer's argument is simple and seductive. The tax residence of a trust should be determined with reference to the residence of the trustee and not based on a central management and control (CMC) test because a trust is not a separate person like a corporation but a legal relationship. The taxpayer asserts that this interpretation is consistent with the language in the Canadian Income Tax Act.

Nonetheless, the Crown won the battles in the two courts below. It argues that Canadian tax law will be consistent and fair if the CMC test is applied to trusts. The CMC test is fact-driven and flexible unlike the arbitrary and rigid interpretation of the taxpayers. The test determines residence correctly, especially if the trustee actually exercises no powers over the trust property. In this case the Crown asserts that the evidentiary record points to two Canadian individual residents having made all substantive decisions relating to dispositions of shares owned by the Barbados trusts. The Crown has acknowledged that the trusts were properly constituted with no allegation of sham-a point argued in other Canadian cases.

The Crown further argues that another statutory anti-avoidance rule (section 94) deemed the trusts to be Canadian residents. In the alternative, the Crown asserts that the Canadian general anti-avoidance rule(GAAR) should be applied to prevent an abusive interpretation of the Canada-Barbados tax convention. Neither of these arguments prevailed in the lower courts. Given the court's GAAR decision in Copthorne on December 16 2011, it is unlikely that new legal principles will emerge in this regard.

No doubt tax advisers around the Commonwealth will be watching with great interest and will be interested in the precedential value of the decision outside of Canada.

Ed Kroft QC (ed.kroft@blakes.com) of Blake, Cassels & Graydon.

more across site & shared bottom lb ros

More from across our site

After years of onerous pillar two prep, businesses will be galled in seeing tax revenues outweighed by compliance costs
Tax advisers should revisit India secondment arrangements after the EY US ruling strengthened the Centrica precedent and raised fresh withholding concerns
Despite the shortfall, effective tax rates of multinationals have seen a ‘statistically significant rise’
After joining Milbank from Akin Gump, the fund tax specialist discusses sponsor demand, practice building, and the tax challenges facing asset managers
Partner payouts could also be reduced by a fifth, it has been reported
There is no logical reason not to extend an exemption from EU CFC rules to multinationals headquartered in side-by-side jurisdictions, USCIB said
While rarely the sole driver of a combination, tax is becoming an increasingly important part of firms' efforts to keep up with client expectations
New research, which suggests LLMs can silently corrupt complex documents, should alert tax and legal teams relying on AI to handle iterative drafting and compliance workflows
Maintaining increased funding for HMRC is a ‘high possibility’ if he becomes PM, ITR has also heard
Awards
ITR is delighted to reveal all the shortlisted nominees for the 2026 Europe Tax Awards
Gift this article