Check U.S. import duty context by HTS code, origin, entered value, duty layers, CBP fees, exclusions, and remedy flags.
This page is the public entry point. It explains the issue, links to the public tools that surface the primary records, and routes repeat work into review.
Use this when the first question is the duty stack for a specific HTS line, origin, entered value, and fee assumption.
Use this when finance, pricing, or sales needs the calculation assumptions behind entered value, MPF, HMF, and additional duty layers.
Use this when the rate depends on Section 301, exclusions, trade remedies, special programs, or source records that can change the final duty answer.
Duty calculation is rarely just one rate. Import teams often need the base rate, special duty layers, fees, exclusions, AD/CVD signals, and origin posture in the same review.
Traverse keeps the public duty check connected to source-backed policy records, so a calculation can become review work when the same exposure keeps coming back.
A useful duty check also needs origin, entered value, fee assumptions, special duty layers, exclusions, and any remedy flags that can affect the landed-cost answer.
The calculation can change when an agency notice, proclamation, exclusion update, ruling, or remedy case changes the source layer behind the duty answer.
Review the scenario when the same HTS line, origin, supplier, product, or customer quote keeps coming back and needs repeat review rather than a one-time lookup.
Secretary Rubio visited Colombia on September 8, 2026, signing MOUs on civilian nuclear cooperation and critical minerals development but announcing no tariff reductions on Colombian goods. Congress is urged to assess how current U.S. tariffs have affected bilateral trade and may consider measures to codify, terminate, or adjust them in FY2027 appropriations.
CRS's updated WTO primer documents mounting institutional stress, MC14 (March 2026) produced no ministerial declaration and saw the lapse of the 27-year e-commerce customs-duty moratorium after Brazil and Turkey blocked renewal. U.S. tariffs imposed under Trump since 2025 have generated WTO dispute filings and retaliatory measures, while the Appellate Body remains non-functional since 2019 and reform talks continue...
The Trump Administration declined to extend USMCA in its current form in July 2026 and is pursuing bilateral negotiations with Mexico, potentially targeting an interim arrangement by end-2026. U.S. tariffs on Mexican imports remain in effect, creating economic uncertainty for North American businesses while Congress evaluates whether USMCA revisions require legislative approval.
Keep HTS, origin, and duty-layer questions ready for the next review. Review duty scenario.