EXS Declaration (Safety & Security) – An Export Summary Declaration (EXS) is an advance notice of export from the last exit port from the EU. This is usually completed as part of the export declaration. If not, the carrier is responsible for ensuring that the Exit Summary Declaration (EXS) is submitted to Irish Customs.

ENS Declaration (Safety & Security) – An Entry Summary Declaration (ENS / S&S Declaration) is the advance notification of the arrival of Non-EU goods entering the EU. The declaration must be lodged via ICS to the first office of entry into the EU.