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Executive orders, proclamations, memoranda, determinations, and other instruments — filter by administration, type, and theme.

10 shown · Commissioner of CBP

Proc 110522026-08-06Trump

Adjusting Imports of Polysilicon and Its Derivatives Into the United States

This proclamation imposes minimum import prices (MIPs) and a 15% ad valorem tariff on polysilicon and downstream derivatives (ingots, wafers, solar cells, modules) effective December 4, 2026, to protect U.S. production capacity for semiconductor and solar supply chains. It also establishes an onshoring incentive program with construction deadlines by January 20, 2029, and includes differentiated tariff treatment for certain trading partners including the UK (10% rate) and EU/Japan/Korea/Taiwan/Switzerland/Liechtenstein (capped at 15% combined with Column 1 duties).

Proc 110482026-07-20Trump

Imposing Additional Duties To Offset Canadian Discrimination Against the Commerce of the United States With Respect to Motor Vehicles

This proclamation imposes an additional 50 percent ad valorem duty on certain Canadian products, effective August 19, 2026, to offset Canada's discriminatory tariff scheme against U.S. motor vehicles. The action uses Section 338 of the Tariff Act of 1930 to retaliate against Canadian tariffs and tariff-rate quotas that apply only to U.S. auto exports, which have allegedly caused a 22 percent drop in U.S. vehicle exports to Canada.

EO 143252025-07-31Trump

Amendment to Duties To Address the Flow of Illicit Drugs Across Our Northern Border

This executive order increases the additional ad valorem tariff rate on certain Canadian goods from 25% to 35%, effective August 1, 2025, citing Canadian retaliation and inadequate cooperation on fentanyl interdiction. It also establishes a 40% penalty rate for transshipped goods evading duties and mandates semi-annual publication of circumvention facility lists.

Proc 109252025-04-29Trump

Amendments to Adjusting Imports of Automobiles and Automobile Parts Into the United States

This proclamation modifies the Section 232 tariff system on automobiles and automobile parts established in Proclamation 10908. It creates a two-year import adjustment offset program that reduces duties on automobile parts for manufacturers that assemble vehicles in the United States, with offsets equal to 3.75% of aggregate MSRP value for year one (April 3, 2025–April 30, 2026) and 2.5% for year two (May 1, 2026–April 30, 2027). The Secretary of Commerce must establish an application process within 30 days, and CBP will administer the offsets.

Proc 108952025-02-10Trump

Adjusting Imports of Aluminum Into the United States

This proclamation raises the U.S. tariff on aluminum imports from 10% to 25% ad valorem, effective March 12, 2025, and terminates alternative tariff arrangements with Argentina, Australia, Canada, Mexico, the EU, and the UK. It also expands tariffs to additional derivative aluminum products, terminates the product exclusion process, and targets transshipment through Mexico and other countries to address national security concerns about domestic aluminum industry capacity utilization.

Proc 108962025-02-10Trump

Adjusting Imports of Steel Into the United States

This proclamation terminates all alternative agreements and exemptions from the 2018 Section 232 steel tariffs for Argentina, Australia, Brazil, Canada, EU countries, Japan, Mexico, South Korea, Ukraine, and the United Kingdom, imposing a uniform 25 percent ad valorem tariff on steel articles and derivative steel articles from all countries effective March 12, 2025. It also expands tariff coverage to additional downstream derivative steel articles, immediately terminates the product exclusion process, establishes a new process for adding further derivative products, and mandates stricter customs enforcement and penalties for misclassification or evasion.

EO 141592025-01-20Trump

Protecting the American People Against Invasion

This executive order revokes four Biden-era immigration executive orders and directs sweeping enforcement actions across federal agencies to crack down on illegal immigration. It mandates expanded detention capacity, new homeland security task forces, restrictions on sanctuary jurisdictions, elimination of public benefits for unauthorized immigrants, and rescission of prior administration parole and temporary protected status policies.

Proc 107832024-07-10Biden

Adjusting Imports of Steel Into the United States

This proclamation reinstates Section 232 tariffs on certain Mexican steel imports by imposing a "melt and pour" requirement. Steel articles and derivative steel articles from Mexico must now be melted and poured in Mexico, Canada, or the United States to qualify for tariff exemption; products melted and poured elsewhere face increased duty rates. The action reverses Mexico's 2019 exclusion from steel tariffs due to surging imports and low domestic capacity utilization.

EO 139042020-01-31Trump

Ensuring Safe and Lawful E-Commerce for United States Consumers, Businesses, Government Supply Chains, and Intellectual Property Rights Holders

This executive order targets e-commerce channels used to import counterfeit goods, narcotics (especially fentanyl), and other contraband through small express-carrier and international mail packages. It establishes new criteria for obtaining importer of record numbers, requires express carriers and customs brokers to report debarred persons attempting to re-establish business, creates a compliance scoring system for international postal services with escalating consequences for non-compliance, mandates prioritized prosecution of import violations, and requires analysis of whether CBP fees adequately cover inspection costs.

EO 137852017-03-31Trump

Establishing Enhanced Collection and Enforcement of Antidumping and Countervailing Duties and Violations of Trade and Customs Laws

This executive order directs federal agencies to strengthen collection of unpaid antidumping and countervailing duties on imports, develop risk-based bonding requirements for importers with poor compliance records, enhance enforcement against customs and trade law violations including counterfeit goods, and prioritize prosecution of trade-related offenses. It responds to $2.3 billion in uncollected duties as of 2015.

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