9903.03.14 · Additional duty on products of Canada — heading 9903.03.14
| What | Before | After |
|---|---|---|
| HTS codes covered | — | 513 (100 removed) |
| Start date | 2026-10-30 | — |
| End date | 2026-10-30 | — |
| Conditions or exemptions | — | Changed |
Transparency
Changelog
Every change put in service in the data the calculator and the API serve: editions of the US tariff, official notices read ahead of it, the Chapter 99 positions they change, the corrections of wrong rates, and the changes of the API. Differences merely detected at import are not listed; a correction of our interpretation or of the engine is never presented as a customs decision.
October 31, 2026
9903.03.14 · Additional duty on products of Canada — heading 9903.03.14
What Before After HTS codes covered — 591 (22 removed) End date 2026-10-30 — Conditions or exemptions — Changed
October 24, 2026
9903.03.14 · Additional duty on products of Canada — heading 9903.03.14
What Before After HTS codes covered — 591 (100 added) Start date — 2026-10-30 End date — 2026-10-30 Conditions or exemptions — Changed