Plain meaning
A Canadian tariff treatment that can apply to eligible goods originating in the United States under the relevant trade framework.
Key points
- The treatment depends on tariff classification, origin, and proof requirements.
- CUSMA rules of origin are often relevant for United States-origin goods.
- Claiming the wrong tariff treatment can lead to reassessments, duties, interest, and penalties.
- UST is a tariff-treatment concept, not a separate customs classification.
Why it comes up
UST treatment affects North American import costs, origin documentation, and Canada-U.S. trade compliance.