The Authorised Economic Operator certificate was introduced in Europe from 1st January 2008. The standards and procedures required to obtain a AEO certificate are similar to those C-TPAT, as are the benefits (simplified customs processes and shorter delays). To find out how to apply for AEO membership visit http://customs.hmrc.gov.uk. How does AEO ceritfication affect users of security seals? Applicants and holders of the AEO certificate should use seals that conform to the ISO/PAS17712 standard (the same standard required by C-TPAT). Please click here for information on compliant seals or contact our sales office on 0044 1623 551 800.