The Automated Export system (AES) is a system used to declare International Exports valued over $2,500.00 USD to the United States Census Bureau.
In effect since April 5th, 2014, the US Census Bureau mandated filling of export information for self-propelled vehicles prior to export, regardless of its monetary value. In order to legally exit the US Border for export, proof of ownership of the vehicle (title) as well as export documents with a valid ITN/AES number must be received at the point of crossing 72 hours prior.