US Tariffs on Canada in 2026
President Trump signed three new proclamations on July 20, 2026, imposing an additional 50% tariff on specific categories of Canadian goods — motor vehicles, alcoholic beverages, and dairy products — under Section 338 of the Tariff Act of 1930, a legal mechanism distinct from the Section 232, Section 122, and IEEPA tariffs already in place. The White House frames this latest action as retaliation for what it calls Canada’s “discriminatory treatment” of American exports, specifically citing steep declines in US auto and alcohol sales into Canada over the past year.
This report covers the full, current picture of US tariffs on Canada as of today, July 20, 2026: exactly which goods the new 50% Section 338 tariff covers, when it takes effect, how it layers on top of the existing Section 232 steel/aluminum/copper tariffs, the Section 122 global tariff, and the broader 2025-2026 trade war timeline. All figures come directly from the White House, the Congressional Research Service, and Canadian government and legal-industry trade trackers.
Key US-Canada Tariff Statistics for 2026
| Statistic | Figure |
|---|---|
| New Section 338 tariff rate (announced July 20, 2026) | 50% |
| Goods covered by the new tariff | Motor vehicles, alcoholic beverages, dairy products (and related items — wine, hockey sticks, cement cited as examples) |
| Legal basis for the new tariff | Section 338 of the Tariff Act of 1930 |
| Effective date | 30 days after signing (~August 19, 2026) |
| Applies regardless of USMCA/CUSMA compliance | Yes |
| Goods explicitly excluded | Energy, potash, fish, critical minerals, and goods already under Section 232 tariffs |
| Existing Section 232 tariff on steel, aluminum, and copper | 10% to 50%, based on product classification |
| Existing Section 232 tariff on passenger vehicles/auto parts | 25% |
| Section 122 global tariff on non-CUSMA-compliant goods | 10% (since February 24, 2026) |
| Decline in Canadian imports of US motor vehicles (Apr 2025-Mar 2026) | -22% (-$5.6 billion) |
| Decline in Canadian imports of US alcoholic beverages (Mar 2025-Feb 2026) | -81% (-$582 million) |
| Countries that chose to retaliate rather than negotiate (per White House) | 2 — China and Canada |
Source: The White House, “Fact Sheet: President Donald J. Trump Imposes Additional Tariffs on Canada,” July 20, 2026; Congressional Research Service, updated March 30, 2026.
The new 50% tariff targets three specific sectors, not all Canadian trade. Each of the three Section 338 proclamations signed today covers a different set of goods — one for motor vehicles, one for alcoholic beverages, and a third tied to Canada’s dairy quota system, with the White House’s own examples listing products ranging from wine to hockey sticks to cement. Critically, these new tariffs apply to covered goods “regardless of whether a good originates under the U.S.-Mexico-Canada Agreement (USMCA),” meaning the usual CUSMA exemption that has shielded most compliant Canadian goods from earlier tariff rounds does not apply here.
The stated justification centers on three specific Canadian trade practices. The White House fact sheet cites Canada’s auto import quotas, which it says favor non-US countries and have coincided with a 22% ($5.6 billion) drop in Canadian purchases of US vehicles over the past year; the fact that all but two Canadian provinces and territories have stopped selling US alcoholic beverages, correlating with an 81% ($582 million) collapse in US alcohol exports to Canada; and Canada’s dairy tariff-rate quota system, which the administration says treats US cheese imports more restrictively than equivalent EU cheese imports despite Canada having trade agreements with both parties.
The New Section 338 Tariff: What’s Actually Covered
| Category | Detail |
|---|---|
| Motor vehicles | Full 50% tariff, tied to Canada’s auto import quota system |
| Alcoholic beverages | Full 50% tariff, tied to provincial purchasing bans on US alcohol |
| Dairy products | Full 50% tariff, tied to Canada’s cheese tariff-rate quota system |
| Additional cited examples | Wine, hockey sticks, cement |
| Excluded regardless of category | Energy, potash, fish, critical minerals |
| Excluded if already under Section 232 | Products already subject to steel, aluminum, copper, or existing auto tariffs are not double-taxed |
| CUSMA/USMCA exemption status | Does not apply — Section 338 tariffs apply to covered goods regardless of trade-agreement compliance |
Source: The White House Fact Sheet, July 20, 2026; Bloomberg, “US Sets 50% Tariff on Some Canadian Goods Over Retaliation Claim,” July 20, 2026.
This is a narrower, sector-specific tariff rather than a broad new tax on all Canadian goods. Unlike the earlier, economy-wide IEEPA tariffs or the still-active Section 122 global tariff, the new Section 338 action is deliberately targeted at the three sectors the administration says Canada actively discriminates against — cars, alcohol, and dairy — rather than reimposing a blanket rate across the entire US-Canada trading relationship. Bloomberg’s reporting confirms the covered list specifically includes milk and cream, hockey equipment, and alcohol, while explicitly sparing major Canadian resource exports like energy, potash, fish, and critical minerals, and avoiding overlap with goods already taxed under the separate Section 232 steel, aluminum, and auto tariff regimes.
The 30-day delay before the tariff takes effect gives both governments and affected businesses a short window before the rate applies — meaning the 50% tariff is not yet in effect as of the signing date, and will only become active roughly one month later, around August 19, 2026, assuming no legal challenge or negotiated resolution intervenes before then.
How This Fits the Broader 2025-2026 US-Canada Tariff Timeline
| Date | Development |
|---|---|
| February 1, 2025 | Trump imposes initial 25% IEEPA tariffs on Canadian goods (10% on energy/potash), citing fentanyl-related national emergency |
| Later in 2025 | IEEPA tariff rate increased to 35% on non-USMCA-compliant goods |
| June 4, 2025 | Section 232 steel and aluminum tariffs doubled to 50% |
| February 2026 | US Supreme Court rules on the legality of the IEEPA tariffs; they are subsequently ended |
| February 24, 2026 | New Section 122 global tariff takes effect: 10% on non-CUSMA-compliant goods, replacing the IEEPA rate |
| March 2026 | USTR launches a Section 301 forced-labor investigation covering 60 trading partners, including Canada |
| April 2, 2026 / April 6, 2026 | Section 232 metals tariff structure revised to a tiered 10%-50% system based on full customs value |
| July 20, 2026 | Three new Section 338 proclamations impose 50% tariffs on Canadian autos, alcohol, and dairy |
Source: Congressional Research Service, “U.S. Tariffs on Canadian Imports,” updated March 30, 2026; The White House; Blakes law firm tariff timeline; EDC (Export Development Canada).
Today’s Section 338 announcement is the latest chapter in an escalating, 18-month trade dispute, not an isolated action. The relationship began with IEEPA tariffs justified on fentanyl-related national security grounds in early 2025, which climbed as high as 35% before the US Supreme Court intervened in February 2026, ending that specific legal basis and prompting the administration to shift to a Section 122 global tariff of 10% on non-CUSMA-compliant goods. Throughout this entire period, the separate Section 232 sectoral tariffs on steel, aluminum, copper, and autos remained continuously in force, largely untouched by the Supreme Court’s ruling since they rest on different statutory authority.
Section 338 represents a third, distinct legal tool the administration has now activated specifically because, per the fact sheet, “the United States, under President Trump’s leadership, did not agree to renew the United States-Mexico-Canada Agreement (USMCA) in its current form.” With USMCA’s future status unresolved and Canada identified by the White House as one of only two countries — alongside China — that chose retaliation over negotiation, this latest 50% tariff action signals continued escalation rather than a move toward resolution.
Existing Section 232 Sectoral Tariffs Still in Force
| Product Category | Current Tariff Rate | USMCA/CUSMA Exemption |
|---|---|---|
| Steel, aluminum, and copper (and derivatives) | 10% to 50%, tiered by classification, applied to full customs value | No |
| Passenger vehicles and auto parts | 25% | Yes — full exemption for parts, partial for vehicles |
| Trucks | 25% | Yes (partial) |
| Buses and related parts | 10% / 25% | Yes (partial) |
| Timber and lumber | 10% | No |
| Certain wooden products (furniture, cabinets, vanities) | 25% to 50%, phased in through January 1, 2026 | No |
| Certain semiconductors | 25% | No |
| Most other goods (Section 122) | 10% | Yes |
Source: Congressional Research Service, “U.S. Tariffs on Canadian Imports,” updated March 30, 2026.
The steel, aluminum, and copper tariffs remain the most consistently severe of the pre-existing measures, sitting at up to 50% and — unlike most other categories — carrying no USMCA exemption at all, meaning Canadian metal exporters have faced this rate regardless of trade-agreement compliance since the structure was revised in April 2026 to apply to a product’s full customs value rather than just its metal content. This full-value assessment methodology change significantly increased the effective tariff burden on derivative metal products, prompting Export Development Canada to advise exporters to review product design and sourcing structures directly in response.
Lumber and wood products have followed their own escalating schedule entirely separate from the metals tariffs, with certain upholstered wooden furniture and kitchen cabinets facing rates that climbed from 25% in October 2025 to as high as 50% for cabinets and vanities by January 1, 2026 — again with no CUSMA exemption available, directly affecting Canadian wood product exporters regardless of their trade-agreement compliance status. It’s worth noting for any business tracking potential relief: Section 232 tariffs remain fully outside the scope of the refund process that opened up after the Supreme Court’s IEEPA ruling — see our Tariff Refund Statistics coverage for the full breakdown of what is and isn’t recoverable under current US tariff law.
Economic Context: Why Autos, Alcohol, and Dairy Specifically
| Sector | US Rationale (Per White House) |
|---|---|
| Motor vehicles | Canada’s import quotas favor non-US producers and pressure US automakers to shift production to Canada |
| Alcoholic beverages | Provincial liquor boards halted US alcohol sales without imposing equivalent restrictions on other countries |
| Dairy | Canada’s tariff-rate quotas on US cheese are more restrictive than its EU cheese quotas despite trade agreements with both |
| Common thread across all three | Framed as discriminatory treatment favoring non-US trading partners over equivalent US access |
Source: The White House Fact Sheet, July 20, 2026.
Each of the three targeted sectors follows the same underlying logic set out in Section 338 itself: the statute empowers the president to impose tariffs specifically when a country is found to disadvantage US exporters relative to how it treats another country’s exports — not simply because a sector runs a trade deficit or faces general competition. This distinguishes today’s action from the broader, economy-wide tariffs imposed earlier in the dispute, which were justified primarily on national security grounds (Section 232) or a declared national emergency (the now-defunct IEEPA tariffs).
Canada’s provincial liquor board system has proven a particularly sensitive flashpoint. Because most Canadian provinces run government-controlled liquor distribution rather than a fully private retail market, a coordinated provincial decision to stop carrying US alcoholic products had an outsized, immediate effect on American exporters — the White House’s cited 81% collapse in US alcohol exports to Canada over just twelve months illustrates how quickly a policy decision at the provincial level can translate into a measurable shift in cross-border trade flows, and explains why the administration singled out alcohol as one of its three primary Section 338 targets.
What Businesses and Consumers Should Expect Next
| Timeline Item | Expected Date |
|---|---|
| New 50% Section 338 tariffs take effect | ~August 19, 2026 (30 days after July 20 signing) |
| Possible Canadian retaliatory response | Not yet announced, expected based on established pattern |
| Section 122 tariff’s underlying legal authority limit | Maximum 150 days unless extended by Congress |
| USTR Section 301 forced-labor investigation outcome (covering Canada, among 60 partners) | Ongoing, could add further tariffs depending on findings |
| USMCA renewal status | Unresolved — not renewed in its current form |
Source: Congressional Research Service; The White House Fact Sheet, July 20, 2026.
The 30-day implementation window before the new tariffs take effect leaves room for developments before they actually bite. Businesses in the affected sectors — auto dealers and manufacturers, alcohol importers and distributors, and dairy and cheese importers — have roughly a month to adjust pricing, sourcing, or inventory strategies before the 50% rate becomes active around mid-to-late August 2026. Given that the Section 122 global tariff’s legal authority is itself capped at 150 days unless Congress extends it, and the broader USMCA renewal remains unresolved, the overall US-Canada tariff landscape heading into the fall of 2026 carries multiple, separate sources of potential further change beyond just today’s Section 338 announcement — meaning today’s 50% figure, however significant, represents one data point within a trade relationship that has changed substantially, and repeatedly, over the past eighteen months and shows no clear sign of stabilizing in the immediate term.
Canada’s Retaliatory Measures and Domestic Response
| Canadian Countermeasure | Detail |
|---|---|
| Retaliatory tariffs on US goods (steel/iron focus) | $12.6 billion in covered goods, imposed at up to 25% |
| Broader retaliatory tariffs (consumer goods) | 10% on a wide range of US products |
| Canadian steel industry protection measures (effective Dec 26, 2025) | New 25% tariff on select steel derivative products; reduced tariff-free quotas for non-FTA countries |
| Elimination of some earlier Canadian retaliatory tariffs | Confirmed via order-in-council, tied to the February 2026 shift in US tariff structure |
| Canadian steel tariff-rate quota reduction (non-FTA countries) | Cut from 50% to 20% of 2024 import levels |
Source: CFIB (Canadian Federation of Independent Business), “Canada-U.S. Trade War” tracker; Blakes law firm.
Canada has responded with its own layered set of retaliatory and protective trade measures throughout this dispute, imposing $12.6 billion in counter-tariffs on US goods — weighted toward steel and iron products at rates up to 25% — alongside a broader 10% tariff applied to a wide range of other American consumer goods. For the full scope of Canada’s own retaliatory framework, which at its widest reach has targeted up to $155 billion in US imports, see our Canada Tariffs on US Goods coverage. Separately, and not directly tied to the US dispute, Canada has also tightened protections for its domestic steel industry, reducing duty-free import quotas for countries without a free trade agreement with Canada from 50% down to 20% of 2024 levels, effective December 26, 2025.
As of this article’s publication, Canada has not yet announced a formal response to today’s Section 338 announcement, given the proclamations were signed only hours ago. Given the pattern established throughout 2025 and 2026 — where Canada has consistently met each major US tariff escalation with a corresponding retaliatory or protective measure of its own — a Canadian government response to the new 50% auto, alcohol, and dairy tariffs should be expected in the coming days, though its specific form was not yet confirmed at the time of writing.
Disclaimer: The data research report we present here is based on information found from various sources. We are not liable for any financial loss, errors, or damages of any kind that may result from the use of the information herein. We acknowledge that though we try to report accurately, we cannot verify the absolute facts of everything that has been represented.
