This article provides a complete, source-cited breakdown of the two duty rates, the affected countries, exempted product categories, projected revenue, the legal authority shift after the Supreme Court struck down earlier IEEPA tariffs, and the international response.
On June 2, 2026, the U.S. Trade Representative (USTR) made final findings under Section 301 of the Trade Act of 1974 that 60 economies had engaged in unreasonable acts by failing to impose and enforce prohibitions on imports of goods produced with forced labor . The USTR proposed additional duties of 10% or 12.5% on imports from all 60 economies .
On July 23, 2026, the White House confirmed it would impose these tariffs starting just after midnight ET on Friday, July 24, 2026, as a temporary global 10% tariff — imposed under a different legal authority — expired .
10% tier — Countries that already maintain their own forced-labor import prohibition, have committed to impose/enforce one through a reciprocal trade agreement with the U.S., or have a partial regime with equivalent effect. This tier covers 13 individual countries plus the European Union (treated as a single customs entity) .
12.5% tier — All other investigated economies that have not taken sufficient action. This is the larger group .
The full list of all 60 economies (published in the USTR's Section 301 Report PDF) includes: Algeria, Angola, Argentina, Australia, The Bahamas, Bahrain, Bangladesh, Brazil, Cambodia, Canada, Chile, China, Colombia, Costa Rica, Dominican Republic, Egypt, the European Union, Guatemala, Guyana, Honduras, Hong Kong, India, Indonesia, Israel, Japan, Kazakhstan, Kenya, Malaysia, Mexico, Morocco, Mozambique, Myanmar, New Zealand, Nigeria, Oman, Pakistan, Panama, Peru, Philippines, Qatar, Saudi Arabia, Singapore, South Africa, South Korea, Sri Lanka, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, Tunisia, Turkey, Uganda, Ukraine, United Arab Emirates, United Kingdom, Uruguay, Venezuela, Vietnam, and Zambia .
10% tier — confirmed members: The USTR press release and accompanying report do not publish a simple two-column "10% vs. 12.5%" table. However, multiple trade-law analysis firms and news outlets have identified the following economies in the lower tier: Argentina, Bangladesh, Cambodia, Canada, Ecuador, El Salvador, the European Union, Guatemala, Indonesia, Malaysia, Mexico, Pakistan, Taiwan, and the United Kingdom .
12.5% tier — the larger group: All remaining investigated economies, including China, India, Japan, South Korea, Brazil, Switzerland, Australia, Vietnam, and most others on the full list .
The USTR proposed the duties on "all products of the investigated economies" with two key exceptions :
Additionally, the 10% tier benefits from a lower rate, effectively a partial exemption compared to the standard 12.5% .
Estimates for the new Section 301 tariffs vary across sources but converge on nearly $1 trillion. The Committee for a Responsible Federal Budget (CRFB) estimated that the new Section 301 tariffs would generate approximately $980 billion in revenue over the next decade (roughly $970 billion net after accounting for changes to steel, aluminum, and copper tariffs) .
This figure is distinct from earlier, broader CBO estimates. In 2025, the CBO projected that President Trump's overall tariff agenda (including then-existing IEEPA tariffs) would reduce federal deficits by up to $4 trillion over a decade , and separately estimated tariff revenue at roughly $3 trillion over a decade under prior authorities . The CBO indicated it would issue updated projections once the new Section 301 tariff regime was finalized .
The Supreme Court struck down the Trump administration's earlier emergency tariffs imposed under the International Emergency Economic Powers Act (IEEPA) . In response, the administration shifted to two legal workarounds:
In a separate but related action, the administration also used Section 301 to impose 25% tariffs on Brazil based on a separate investigation into digital-services-tax policies .
The new tariffs drew swift criticism from both foreign governments and U.S. lawmakers: