A version of this article was also published by the Journal of Commerce in February 2016.

What a difference a few days make! Up until Monday, February 8th, it was understood that on February 28th, CBP entries, and those filed with the Food and Drug Administration (FDA), the National Highway Traffic Safety Administration (NHTSA) and

On February 28, 2016, those involved with imports and exports are preparing to undergo a major transition. As of that date, all entries must be filed using the new Automated Commercial Environment (ACE) system. ACE not only replaces the current Customs and Border Protection (CBP) system, but is designed to reengineer CBP’s operational processes; develop