US flag Official website of the Department of Homeland Security

3550-073A Duty Free Entry of Scientific Instruments

EO13891-OT-128

Customs Directive: Duty Free Entry of Scientific Instruments

This document may qualify as a "guidance document" as set forth in Executive Order 13891 and interpretations thereof; such guidance documents are not binding and lack the force and effect of law, except as authorized by law or as incorporated into a contract. This document is being posted to this portal to provide stakeholders with useful information.

Last modified: 
June 25, 2020