Evidence from credible sources supports the statement as accurate. Learn more in Methodology.
The Trade Representative determines any additional HTSUS changes necessary and issues those modifications (including technical corrections to the Annex) via notice in the Federal Register.
The proclamation text (signed Feb 6, 2026) explicitly states that the United States Trade Representative, in consultation with CBP, "shall determine whether any additional modifications to the HTSUS are necessary to effectuate this proclamation and shall make such modifications to the HTSUS through notice in the Federal Register, including any technical correction to the Annex to this proclamation." This language appears verbatim in the White House proclamation, so the claim is accurate: the USTR (with CBP consultation) is directed to determine and publish any additional HTSUS modifications via Federal Register notice.