TRADE PROGRAM
Section 232 Tariffs
National security duties on steel, aluminum, autos, and copper
About Section 232
Section 232 of the Trade Expansion Act of 1962 lets the President impose tariffs on imports that threaten national security. Active Section 232 actions cover steel and steel derivatives, aluminum and aluminum derivatives, passenger vehicles and auto parts, and copper. Country-specific exemptions, quotas, and tariff-rate quotas apply. The Chapter 99 codes below carry the additional duty and reference the underlying 4–10 digit HTS lines.
Glossary: Section 232 →Active codes
34
Distinct rates
7
Origins covered
6
Latest effective
May 29, 2026
Aluminum · 2
The duty provided in the applicable subheading + 200%
Aluminum articles that are the product of Russia, or where any amount of primary aluminum used in the manufacture of the aluminum articles is smelted in Russia, or where the aluminum articles are cast in Russia, the foregoing under the terms of note 19(a)(vii)(A) to this subchapter, or note 19(m)(A) to this subchapter, as applicable per the date of entry for consumption or withdrawal from warehouse for consumption, except any exclusions that may be determined and announced by the Department of Commerce
The duty provided in the applicable subheading + 200%
Derivative aluminum articles that are products of Russia, or where any amount of primary aluminum used in the manufacture of the derivative articles is smelted in Russia, or where the derivative aluminum articles are cast in Russia, when such derivative articles are provided for in the headings or subheadings enumerated in note 19(a)(iii) to this subchapter, or notes 19(i), 19(j) or 19(k) to this subchapter, as applicable per the date of entry for consumption or withdrawal from warehouse for consumption, except any exclusions that may be determined and announced by the Department of Commerce
Autos & auto parts · 32
15.0%
Parts of passenger vehicles and light trucks that are products of Taiwan as provided for in subdivisions (g) and (u) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special equal to or greater than 15 percent
15.0%
Parts of passenger vehicles and light trucks that are products of Taiwan as provided for in subdivisions (g) and (u) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special less than 15 percent
15.0%
Parts of passenger vehicles and light trucks that are products of Taiwan as specified in subdivisions (r) and (u) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special equal to or greater than 15 percent
15.0%
Parts of passenger vehicles and light trucks that are products of Taiwan as provided for in subdivisions (r) and (u) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special less than 15 percent
The duty provided in the applicable subheading + 25%
Except as provided for in headings 9903.94.33, 9903.94.44, 9903.94.45, 9903.94.54, 9903.94.55, 9903.94.64, 9903.94.65, 9903.94.68, and 9903.94.69, automobile parts as provided for in subdivision (p) of U.S. note 33 to this subchapter.
10%
Automobile parts the product of the United Kingdom as provided for in subdivision (q) of U.S. note 33 to this subchapter.
15.0%
Automobile parts the product of the European Union with an ad valorem (or ad valorem equivalent) rate of duty under column 1 equal to or greater than 15 percent, as provided for in subdivision (r) of U.S. note 33 to this subchapter.
15.0%
Automobile parts the product of the European Union with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (r) of U.S. note 33 to this subchapter.
15.0%
Automobile parts the product of Japan with an ad valorem (or ad valorem equivalent) rate of duty under column 1 equal to or greater than 15 percent, as provided for in subdivision (r) of U.S. note 33 to this subchapter.
15.0%
Automobile parts the product of Japan with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (r) of U.S. note 33 to this subchapter.
15.0%
Passenger vehicles and light trucks that are products of South Korea as specified in subdivision (s) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special equal to or greater than 15 percent
15.0%
Passenger vehicles and light trucks that are products of South Korea as specified in subdivision (s) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special less than 15 percent
15.0%
Parts of passenger vehicles and light trucks that are products of South Korea as specified in subdivisions (g) and (t) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special equal to or greater than 15 percent
15.0%
Parts of passenger vehicles and light trucks that are products of South Korea as specified in subdivisions (g) and (t) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special less than 15 percent
15.0%
Parts of passenger vehicles and light trucks that are products of South Korea as specified in subdivisions (r) and (t) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special equal to or greater than 15 percent
15.0%
Parts of passenger vehicles and light trucks that are products of South Korea as specified in subdivisions (r) and (t) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special less than 15 percent
The duty provided in the applicable subheading + 25%
Except for products described in headings 9903.94.02, 9903.94.03, 9903.94.04, 9903.94.31, 9903.94.40, 9903.94.41, 9903.94.50, 9903.94.51, 9903.94.60, and 9903.94.61, passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks, as specified in note 33 to this subchapter, as provided for in subdivision (b) of U.S. note 33 to this subchapter
The duty provided in the applicable subheading
Effective with respect to entries on or after April 3, 2025, articles as provided for in subdivision (c) of U.S. note 33 to this subchapter.
The duty provided in the applicable subheading + a duty of 25% upon the value of the non-U.S. content
Effective with respect to entries on or after April 3, 2025, certain passenger vehicles and light trucks, as provided for in subdivision (d) of U.S. note 33 to this subchapter.
The duty provided in the applicable subheading
Effective with respect to entries on or after April 3, 2025, certain passenger vehicles and light trucks, as provided for in subdivision (e) of U.S. note 33 to this subchapter.
The duty provided in the applicable subheading + 25%
Except for products described in headings 9903.94.06, 9903.94.32, 9903.94.33, 9903.94.42, 9903.94.43, 9903.94.44, 9903.94.45, 9903.94.52, 9903.94.53, 9903.94.54, 9903.94.55, 9903.94.62, 9903.94.63, 9903.94.66 and 9903.94.67, automobile parts, as provided for in subdivision (g) of U.S. note 33 to this subchapter
The duty provided in the applicable subheading
Effective with respect to entries on or after May 3, 2025, articles provided for in subdivision (h) of U.S. note 33 to this subchapter.
The duty provided in the applicable subheading + 7.5%
Effective with respect to entries on or after June 30, 2025, passenger vehicles that are products of the United Kingdom as specified in subdivision (i) of U.S. note 33 to this subchapter, when entered under the terms of subdivision (i) of U.S. note 33 to this subchapter.
10%
Effective with respect to entries on or after June 30, 2025, parts of passenger vehicles and light trucks of the United Kingdom, classified in the subheadings enumerated in subdivision (j) of U.S. note 33 to this subchapter.
15.0%
Passenger vehicles and light trucks that are products of Japan as provided for in subdivision (k) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 equal to or greater than 15 percent as provided for in subdivision (m) of U.S. note 33 to this subchapter
15.0%
Passenger vehicles and light trucks that are products of Japan provided for in subdivision (k) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent as provided for in subdivision (m) of U.S. note 33 to this subchapter.
15.0%
Parts of passenger vehicles and light trucks that are products of Japan as provided for subdivision (l) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 equal to or greater than 15 percent as provided for in subdivision (m) of U.S. note 33 to this subchapter.
15.0%
Parts of passenger vehicles and light trucks that are products of Japan as provided for in subdivision (l) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent as provided for in subdivision (m) of U.S. note 33 to this subchapter.
15.0%
Passenger vehicles and light trucks that are products of the European Union as specified in subdivision (n) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1 equal to or greater than 15 percent.
15.0%
Passenger vehicles and light trucks that are products of the European Union as specified in subdivision (n) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1 less than 15 percent
15.0%
Parts of passenger vehicles and light trucks that are products of the European Union as specified in subdivision (o) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1 equal to or greater than 15 percent.
15.0%
Parts of passenger vehicles and light trucks that are products of the European Union as specified in subdivision (o) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column1 less than 15 percent.
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