Tariff Schedule
2026 HTS Revision 12
United States International Trade Commission
Open the official sourceOfficial data sources
Every automated amount begins with a named source.
TariffCalc records the authority, document, publication and effective dates, retrieval time, source URL and content hash where available.
Measure
Proclamation 11032 Annex I-A — 50% Section 232 Tariff on Full Value
The White House
Open the official sourceMeasure
Further Adjusting the Tariff Regimes for Imports of Aluminum, Steel, and Copper Into the United States
Executive Office of the President
Open the official sourceMeasure
Proclamation 11021 Annexes I-A, I-B, II, III, and IV
The White House
Open the official sourceMeasure
Strengthening Actions Taken To Adjust Imports of Aluminum, Steel, and Copper Into the United States
Executive Office of the President
Open the official sourceFee
Customs User Fees Adjusted for Inflation in Fiscal Year 2026
U.S. Customs and Border Protection
Open the official sourceFee
19 CFR § 24.24 — Harbor maintenance fee
Electronic Code of Federal Regulations
Open the official sourceCanada controlled beta
CBSA T2026 and import GST sources
The Canada engine ships disabled and uses a locked 14-item MFN source contract. Preferential treatment eligibility and special measures remain outside automatic coverage.
Tariff Schedule
Customs Tariff 2026 — controlled beta source contract
Canada Border Services Agency
Tax
GST/HST on imports and exports — imported goods
Canada Revenue Agency
Agreement
Customs Tariff 2026 — List of countries and applicable tariff treatments
Canada Border Services Agency
United Kingdom controlled beta
UK Global Tariff v1.33 and import-VAT sources
The UK engine ships disabled and uses a locked 10-code MFN contract. Preferences, suspensions, quotas, trade remedies and non-standard VAT treatments remain outside automatic coverage.
Tariff Schedule
The Tariff of the United Kingdom, version 1.33
HM Revenue & Customs and HM Treasury
Tax
Working out the VAT value using the customs value of the imported goods
HM Revenue & Customs
Tax
VAT rates
HM Revenue & Customs
Agreement
Reference Documents for preferential trade arrangements
HM Revenue & Customs and HM Treasury
Australia controlled beta
Australian Customs Tariff, GST and import-processing sources
The Australia engine ships disabled and uses a locked 10-classification General-rate contract. Preferential treatment, concessions, trade remedies, excise-equivalent goods, biosecurity charges and other special measures remain outside automatic coverage.
Tariff Schedule
Current Working Tariff / Customs Tariff Act 1995 Compilation No. 99 — controlled beta contract
Australian Border Force
Fee
Import Processing Charges
Australian Border Force
Tax
GST and other taxes when importing
Australian Border Force
Agreement
Free trade agreements in force
Australian Government Department of Foreign Affairs and Trade
Source policy
What a source record does—and does not—prove
A verified source record proves which publication the engine used. It does not by itself prove that a product is classified correctly, qualifies for an exclusion or preference, falls within an AD/CVD scope, or satisfies a quota or special-entry condition.
Those conclusions require the facts and deterministic rules described in the calculator’s coverage matrix. Unsupported questions remain review items.