| §232 |
Steel and aluminium in force |
50% | 4 Jun 25 |
General rate 50%. Reduced 25% available to firms with approved US onshoring plans.- United Kingdom25%Exempted from the 4 June 2025 doubling, held at 25% pending negotiation.
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| §232 |
Copper active |
50% | 1 Aug 25 |
Semi finished products only. Raw and refined copper currently outside scope. |
| §232 |
Passenger vehicles in force |
25% | 3 Apr 25 |
General rate 25% on vehicles and parts. Medium and heavy duty vehicles from 1 November 2025. Most US auto imports do not pay the general rate.- European Union, Japan, South Korea15%Negotiated rate on vehicles.
- United Kingdom10%Vehicles and parts, under a 100,000 vehicle annual quota. Executive order of 16 June 2025.
- Canada and Mexico0% on US contentUSMCA qualifying vehicles are effectively duty free on their US content.
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| §232 |
Lumber and wood furniture in force |
10% / 25% | 14 Oct 25 |
Softwood lumber 10%, wood furniture 25%. The scheduled increases were pushed back a full year by the amendment of 9 January 2026. From 1 January 2027, upholstered furniture rises to 30% and kitchen cabinets and vanities to 50%. Originally set for 1 January 2026. |
| §232 |
Advanced semiconductors in force |
25% | 15 Jan 26 |
Far narrower than the name suggests. Logic integrated circuits inside specified performance and memory bandwidth bands only, with nine end use exceptions including data centres, research and development, repairs and consumer electronics. Semiconductor manufacturing equipment is not covered in this phase. |
| §232 |
Patented pharmaceuticals phasing |
100% general | 31 Jul 26 |
Annex III companies from 31 July 2026, all other companies from 29 September 2026. The general rate applies to a minority of the trade: four of the largest sources are at 15% and the United Kingdom pays nothing.- European Union, Japan, South Korea, Switzerland, Liechtenstein15%Negotiated ceiling.
- United Kingdom0%Tariff free for a minimum of three years. Agreed 1 December 2025, formally published 2 April 2026.
- 13 companies in Annex II0%Holders of HHS most favoured nation pricing agreements. Zero until 20 January 2029.
- Approved onshoring plans20%Reduced rate for firms with an approved US onshoring plan. Zero where combined with an MFN pricing agreement.
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| §301 |
Forced labour tariff in force |
10% / 12.5% | 24 Jul 26 |
60 economies, 99.4% of United States imports. 10% where the economy operates or has committed to a forced labour import prohibition, 12.5% where it has not. Goods entered duty free under USMCA are exempt.- Canada and MexicoExemptGoods entered duty free under USMCA are exempt. US Note 52.
- European Union, TaiwanNet of MFN to 10%Charged only to the extent existing duty falls short of 10%.
- Japan, South Korea, SwitzerlandTo 12.5% combinedCharged up to a ceiling rather than on top of existing duty.
- China12.5% additiveAggregate Section 301 exposure reaches 37.5% on List 1 to 3 goods and 20% on List 4A goods.
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| §301 |
Brazil in force |
25% | 22 Jul 26 |
Effective 12.01am ET on 22 July 2026, CBP CSMS 69302472. A large exemption list is set out in the Federal Register notice annexes. Stacks with the 12.5% forced labour layer for a potential 37.5%. |
| §338 |
Canada in force |
50% | 22 Aug 26 |
First imposition of duties under Section 338 by any president. The three proclamations of 20 July 2026 set 19 August, then a proclamation of 18 August suspended the duties for three days to 12.01am ET on 22 August 2026. USMCA origin does not exempt. Roughly $20bn of annual imports, about 5.2% of the $382bn imported from Canada in 2025. |
| §122 |
Global surcharge expired |
10% | 24 Feb 26 |
Statutory 150 day life under 19 USC 2132, with a 15% ceiling. The Court of International Trade invalidated it on 7 May 2026 as exceeding presidential authority; the government appealed on 8 May and obtained a stay on 12 May, so collection continued to expiry. Refunds with interest were ordered only for three named plaintiffs. Not truly global: USMCA qualifying goods and certain CAFTA-DR goods were carved out. |
| §IEEPA |
Reciprocal tariffs struck down |
10% to 145% | 5 Apr 25 |
Learning Resources v Trump, consolidated with Trump v V.O.S. Selections, decided 20 February 2026, six to three. The Court held that IEEPA does not authorise tariffs at all, which also removed the trafficking tariffs on Canada and Mexico, not only the reciprocal schedule. |