Free · official sources · updated hourly
What tariffs apply?Every US duty, by product, country and program.
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As of Revision 22 (2026), effective Oct 30, 2026
Tariff programs
All programs →Section 232 national security tariffs
Duties the President sets after Commerce finds imports threaten national security: steel, aluminum, autos and parts…
Section 301 tariffs on China
Additional duties on listed products of China imposed by the U.S. Trade Representative, with product exclusions granted…
Section 122 import surcharge
A temporary surcharge on imports from any country, limited by statute to 150 days unless Congress extends it, with…
Country-specific provisions
Chapter 99 headings that set or exempt additional duties for products of named countries. Check each heading’s note and…
Other Chapter 99 provisions
Quotas, safeguards, temporary provisions and other Chapter 99 headings.
Interactive mapSpin the globeEvery country shaded by the tariff measures and notices that name it. Drag to rotate, click a country to drill in.Open the map →
Most-named countries
Latest notices
All changes →- Delegation of Authority Under Section 8335 of the National Defense Authorization Act for Fiscal Year 2026 ↗Executive Office of the President · FR Doc. 2026-22386
- Adjusting Imports of Robotics, Industrial Machinery, and Their Parts and Components Into the United States ↗Executive Office of the President · FR Doc. 2026-22385
- Foreign-Trade Zone (FTZ) 17, Notification of Proposed Production Activity; Honeywell Aerospace US LLC; (Aircraft Components); Olathe, Kansas ↗Commerce Department · Foreign-Trade Zones Board · FR Doc. 2026-22302
- Further Modifying the Scope of Products of Canada Subject to the Additional Duties Imposed To Offset Canadian Discrimination Against the Commerce of the United States With Respect to Motor Vehicles ↗Executive Office of the President · FR Doc. 2026-22292Canada
- Foreign-Trade Zone (FTZ) 38, Notification of Proposed Production Activity; ElringKlinger South Carolina, LLC; (Automotive Battery Subassemblies); Easley, South Carolina ↗Commerce Department · Foreign-Trade Zones Board · FR Doc. 2026-22231
- Foreign-Trade Zone (FTZ) 31, Notification of Proposed Production Activity; World Wide Technology; (Networking Racks); Edwardsville, Illinois ↗Commerce Department · Foreign-Trade Zones Board · FR Doc. 2026-22230
Reports
All reports →Most-tariffed productsProducts listed by the most duty-adding measures.Highest additional ratesChapter 99 measures ranked by the duty they add.Chapter × program heat mapWhere each program’s lists fall across the schedule.Programs overviewMeasures, listed products and notices per program.Country rankingCountries by measures and notices that name them.Section 301 listsEach China list, its size and its chapters.Base rate distributionHow ordinary duty rates are spread across all lines.Notices timelineFederal Register tariff actions by month and program.