The 35% Headline Hides a More Complicated Story
When Donald Trump signed an executive order on July 31st hiking tariffs on Canadian goods from 25% to 35%, the reaction was predictable: alarm in Ottawa, grim headlines across Canadian media, and a wave of social media commentary lamenting Canada's failure to secure a deal before the August 1st deadline. The Plain Bagel's Richard Chicken offers a corrective to the panic, arguing that the effective tariff rate Canada actually faces is far lower than the headline number suggests, thanks to a loophole hiding in plain sight: USMCA compliance.
The argument is straightforward and grounded in data. While the 35% rate applies to goods that previously fell under the broad-based 25% tariff, a large and growing share of Canadian exports qualify for tariff-free treatment under the USMCA trade agreement, signed during Trump's first term. As of 2024, only 38% of Canadian exports to the United States were taking advantage of this exemption. But that figure is climbing fast, because the barrier to compliance was never eligibility but rather paperwork.
According to RBC, the vast majority of Canadian exports, roughly 94%, meet USMCA requirements. However, because trade outside the agreement was only subject to a most favored nation tariff rate that was typically free or very low, often just a few percentage points prior to 2025, most exporters didn't bother go through the process.
In other words, Canadian businesses had no incentive to file the paperwork when pre-2025 tariff rates were negligible. Now that the cost of non-compliance has spiked, a scramble for certification is underway. Scotiabank estimates Canada's effective tariff rate will settle around 6 to 7%, even after the latest hike. That would make Canada one of the lowest-tariff exporters to the United States, a remarkable position for a country that refused to capitulate and instead retaliated with tariffs of its own.
Retaliation Without Ruin
Canada stands alongside China as one of the only countries to have fought back against Trump's tariff regime with retaliatory measures. Ottawa imposed 25% tariffs on $30 billion Canadian dollars of goods in early March, followed by matching tariffs on steel, aluminum, and auto parts in the weeks that followed. The conventional wisdom held that this defiance would be punished, and in a sense it was: the 35% rate is explicitly framed as a response to Canadian retaliation and the refusal to make a deal.
But the punishment is less severe than it appears. The USMCA exemption, initially intended to be temporary, has been quietly maintained and now extends to the new tariff rates. Alberta Premier Danielle Smith has pointed out that the vast majority of her province's exports, dominated by oil and gas, continue to enter the United States tariff-free. Energy is by far Canada's largest export category to the U.S., and it remains largely untouched.
Even with the 25% tariffs in place since March, Canada has only seen an average weighted tariff rate on its exports to the United States of around 5% year-to-date according to the Bank of Canada.
This is a striking figure. It suggests that for all the rhetoric about economic warfare, the actual trade flows have been far less disrupted than the headlines imply. The Budget Lab at Yale puts the current effective rate somewhat higher at 13%, but even that figure is well below the 35% splashed across newspaper front pages.
The Pain Is Real, Just Concentrated
None of this means Canada is skating through unscathed. The commentary would be incomplete without acknowledging the sectors where tariffs are biting hard and where USMCA compliance offers no shelter. Steel and aluminum face a 50% Section 232 tariff regardless of trade agreement status. Softwood lumber remains ensnared in a decades-old anti-dumping dispute. Auto parts receive tariff-free treatment only for their U.S.-sourced components.
In 2024, Canada exported $4.6 billion of softwood lumber, $15.6 billion of auto parts, and $16.5 billion of steel and aluminum to the United States. All of which together represents 9% of Canada's exports or around 2% of the country's GDP.
Two percent of GDP sounds manageable at the national level, but that framing obscures the concentrated devastation these tariffs inflict on specific communities. A steel town in Ontario or a lumber mill in British Columbia does not experience a 2% GDP contraction; it experiences layoffs, business closures, and economic freefall. The aggregate statistics provide cold comfort to workers in these industries. Canada did experience an 11% year-over-year decline in exports in April and an estimated 1.5% GDP contraction in the second quarter, a jarring contrast with the United States reporting 3% GDP growth over the same period.
Small and medium businesses face a particularly difficult road. Achieving USMCA compliance requires documented proof that inputs and labor are predominantly sourced from North America. For larger corporations with established supply chains, this is an administrative burden. For smaller firms that source globally or lack rigorous record-keeping, it may be an insurmountable barrier.
Leverage Cuts Both Ways
The analysis raises an important counterpoint that often gets lost in the narrative of Canadian vulnerability: the United States needs Canadian exports too. Canada supplies roughly half of America's aluminum, a quarter of its softwood lumber, over 80% of its potash consumption, and is a critical provider of electricity and uranium. These are not easily replaceable supply chains.
The inflationary impact of tariffs on these goods will eventually reach American consumers and businesses. So far, U.S. inflation has remained relatively controlled, but the explanation for that restraint is not encouraging for tariff advocates.
US inflation has so far been relatively controlled, that seems mostly in part due to companies absorbing a lot of the cost increases hoping that the situation proves to be temporary, and if these policies hold, that's not going to prove sustainable over time.
This is the ticking clock in the tariff standoff. American companies are eating costs they expect to be temporary. If the tariffs become permanent fixtures, those costs will be passed through to consumers, giving Canada leverage it does not currently appear to possess. The question is whether Ottawa can hold out long enough for that pressure to materialize.
Critics of Canada's approach would counter that leverage is theoretical until it is exercised. The USMCA agreement is up for review in July 2026, and the United States could revoke the tariff exemption at any point. Canada's negotiating position depends on an exemption that exists at the pleasure of the Trump administration. Building a long-term economic strategy on that foundation carries obvious risks.
Diversification: The Perennial Promise
Every Canadian trade crisis produces the same prescription: diversify away from dependence on the United States. Prime Minister Mark Carney has promised infrastructure investment to enable exactly that. The federal government continues to pursue trade agreements with other countries. These are the right long-term moves, but they have been the right long-term moves for decades, and the infrastructure to execute them remains largely unbuilt.
Sending three-quarters of exports to a single trading partner is a structural vulnerability that no amount of USMCA paperwork can fully address. The current crisis may finally provide the political will to invest in alternative trade corridors, pipelines, ports, and rail links that could redirect Canadian goods toward Asia, Europe, and elsewhere. But infrastructure projects take years, and the tariff situation is changing month to month.
Bottom Line
The 35% tariff headline overstates the damage Canada is actually absorbing. Thanks to USMCA compliance, the effective rate for most Canadian exporters is likely to settle in the single digits, making Canada one of the lowest-tariff exporters to the United States despite being one of the few countries to retaliate. But this silver lining depends entirely on an exemption the Trump administration could revoke at any time, and it offers no comfort to the steel, aluminum, lumber, and auto parts workers bearing the concentrated costs of the trade war. Canada's real vulnerability is not the current tariff rate but its structural dependence on a single trading partner whose trade policy has become radically unpredictable.