Canada’s highest court upholds additional property transfer tax on a jointly owned condo
The Supreme Court of Canada has declined to hear a challenge to British Columbia’s additional property transfer tax (ATT), closing the final legal avenue for a Richmond couple who argued the foreign buyer levy was wrongly applied to their jointly owned condominium.
The court’s refusal, issued in November, ends a multi-year legal dispute over the gap between registered title and actual financial contribution — a distinction with direct consequences for mortgage brokers advising mixed-nationality buyers across British Columbia.
Registered title vs. actual contribution: where the tax applied
Chia-Wen Hsia, a Canadian citizen, and her partner Li-Yuan Chuang, a foreign national, signed a presale contract in 2014 for a Richmond, BC condominium declared at $474,500.
Hsia was registered as the 95% owner, while Chuang held just 5% — despite having contributed 40% of the purchase price.
Hsia explained in appellate proceedings that the arrangement reflected a cultural practice: “It is customary in Chinese culture to pay for ‘bride price’ as in the husband buying a house for the wife.”
She added: “In my husband’s case, he is not rich so he could only pay for part of the purchase price.”
The couple initially remitted ATT — levied at 20% under British Columbia’s Property Transfer Tax Act — on Chuang’s registered 5% interest only.
A subsequent BC Finance Ministry audit determined the tax was payable on the property’s full market value.
A ministry analyst assessed the additional amount owed at just over $126,000.
The property’s most recent assessed value stands at $820,000, well above the $474,500 declared at purchase.
Joel Fox of Ownright says allowing foreign buyers to purchase newly built homes could support new construction and housing supply, while continued restrictions on resale properties help address concerns around speculation. https://t.co/mkrwdSPIxq
— Canadian Mortgage Professional Magazine (@CMPmagazine) November 10, 2026
A three-judge BC Court of Appeal panel ruled on January 14 in Chuang v. British Columbia (2026 BCCA 10) that the liability could have been avoided had the couple registered ownership proportionate to their financial contributions.
The province maintained the rule was designed to “prevent tax avoidance by foreign investors who own beneficial interests held indirectly by others.”
The BC Supreme Court had dismissed the initial challenge in 2024.
What the ruling means for mortgage brokers
Their lawyer, Massao Morinaga, confirmed the SCC refusal left no further legal recourse.
“It’s the end of the road judicially,” he said, noting the ATT legislation remains drafted in a way that “captures situations that are inequitable.”
The decision reinforces a fixed principle in BC tax law that registered title determines ATT exposure, not actual financial contribution.
As Brendon Ogmundson, chief economist at the BC Real Estate Association (BCREA) in Vancouver, warned in CMP’s coverage of BC’s 2026 housing tax increases, taxing the housing sector in an already weak market “will ultimately prove to be self-defeating.”
In June, BCREA formally called on the province to reform the ATT for foreign buyers as part of its pre-budget submission to the BC Select Standing Committee on Finance and Government Services.
For brokers guiding clients on mixed-nationality purchases in BC’s designated regions — an issue CMP examined in its analysis of whether Canada’s foreign homebuyer ban should be extended — the precedent is unambiguous.
With Canada’s federal foreign buyer ban now heading toward a 2029 deadline and provincial ATT rules unchanged, ensuring ownership registration reflects actual financial contribution is not merely legal housekeeping — it is the difference between a proportionate tax bill and one calculated on the property’s full market value.
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