Canadian Supreme Court decision on GlaxoSmithKline’s transfer pricing

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

Canadian Supreme Court decision on GlaxoSmithKline’s transfer pricing

The Canadian Supreme Court (SC) has today delivered its first transfer pricing decision, in a case involving GlaxoSmithKline (GSK).

gsk150.jpg

The SC dismissed the appeal by the Canada Revenue Agency (CRA) of a ruling by the Federal Court concerning the deductibility of the price paid by GSK Canada to a Swiss related-entity. The CRA said the payment was not reasonable in the circumstances and a reasonable payment would have been that paid by generic companies.

GSK Canada said the consideration of reasonableness should take into account the licence agreement between the GSK group of companies and GSK Canada, which agreed a 6% royalty should be paid to the GSK group on sales of drugs covered by the agreement.

The trial judge ignored this and ruled the price GSK Canada should have paid was the highest of that paid by generic companies. This was overruled by the Federal Court in July 2010.

It has taken the SC judges 10 months to come to a decision after the hearing on January 13.

The SC held that the determination of an arm’s-length price must be informed by relevant surrounding economic circumstances, including other transactions that may be related to the purchasing transaction.

The case will now return to the Tax Court of Canada for redetermination because the SC also dismissed GSK’s cross-appeal, which asked it to overturn the decision of the Federal Court of Appeal to remit the matter to the Tax Court.

How GSK’s Canada SC hearing unfolded

Canadian Supreme Court confirms GSK date

GlaxoSmithKline files its arguments to Supreme Court of Canada

Supreme Court of Canada accepts Glaxo case

Glaxo prevails in the Canadian Federal Court of Appeal

Glaxo Canada: the key issues

Glaxo Canada loses transfer pricing case

more across site & shared bottom lb ros

More from across our site

From Instagram content to £100m transactions, the founder of Thomas & Co International discusses building a modern tax and accounting firm for business founders
Growing GAAR scrutiny is driving taxpayers to look beyond legal form and demonstrate the commercial rationale underpinning tax-efficient structures
Pillar two has been clients’ ‘biggest headache’ but also a driver of growth for MHA, which believes it has the edge over its big four rivals
Public country-by-country reporting is exposing multinational tax data to investors, journalists and competitors, creating fresh risks for businesses
Pillar two compliance is creating unprecedented data demands for multinational tax departments, making closer collaboration with FP&A teams essential for accurate reporting and audit readiness
Among the arrivals is Andrew Howell, who leaves scandal-hit PwC Australia after representing PepsiCo in a high-profile TP dispute
ITR's podcast examines whether the big four have overarching cultural issues and assesses the competitive threat of technology-backed transfer pricing firms
The UK advisory firm has seen its global revenues expand by £27.2m following its listing and acquisition of Baker Tilly South-East Europe
Tax-trained John Sams, previously the firm’s CFO and COO, was appointed after a rigorous process, KPMG said
From Mauritius substance rules to Kenyan SEP tax and South African anti-avoidance measures, businesses must navigate growing scrutiny of cross-border IP structures in Africa
Gift this article