- To : Automated Broker Interface, ACE Portal Accounts
Subject: CBP Form 434, NAFTA Certificate of Origin, May Still Be Used Pending New Expiration Date
Please be advised that CBP is aware that the most current CBP Form 434, “NAFTA Certificate
of Origin,” available on the CBP website at http://forms.cbp.gov/pdf/CBP_Form_434.pdf, lists a March 31, 2012, expiration date. Notwithstanding the expiration date, the trade may continue to use this document or a substantially similar, alternate version. CBP will post the reapproved CBP Form 434 as soon as it becomes available.
Questions regarding this posting may be directed to the Trade Agreements Branch at [email protected].