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Macro EconomyMedium•23 February 2026•

1 min read

US Customs Halts IEEPA Tariffs Following Supreme Court Ruling; New Duties Take Effect

Key Facts

1US Customs and Border Protection will stop collecting tariffs imposed under the International Emergency Economic Powers Act (IEEPA) starting early Tuesday.

2The shift follows a US Supreme Court ruling that declared these specific duties illegal.

3Simultaneously with the withdrawal of IEEPA tariffs, a new global import duty under a separate authority is taking effect.

US Customs and Border Protection (CBP) announced it will cease the collection of tariffs previously imposed under the International Emergency Economic Powers Act (IEEPA), effective early Tuesday. This significant policy shift follows a recent US Supreme Court ruling that declared the use of IEEPA for these specific trade duties to be illegal. While the removal of these tariffs provides a legal resolution, the transition is expected to be complex for US importers. Simultaneously with the withdrawal of the IEEPA-based duties, the administration is implementing a new set of global import duties under a separate legal authority. Market analysts suggest that while the ruling clarifies the legal framework, the immediate replacement of duties maintains high trade costs and administrative burdens. Consequently, the impact on the US Dollar and broader equity markets like the S&P 500 remains mixed as businesses adapt to the new compliance requirements.

Sources:

invezz.com