As of 2018 U.S. exporters or producers of qualifying goods shipping to Israel must sign the U.S. Origin Invoice Declaration. I recommend including this declaration on the Commercial Invoice PDF that is generated on qualifying goods from the US to Israel which reads:
I, the undersigned, hereby declare that unless otherwise indicated, the goods covered by this document fully comply with the rules of origin and the other provisions of the Agreement on the Establishment of a Free Trade Area between the Government of Israel and the Government of the United States of America.
Check one that applies:
__ The Exporter (whether the exporter is the producer or not)