As of October 1 2019, economic operators should introduce all new applications for authorised economic operator (AEO) status together with the self-assessment questionnaire (SAQ) electronically. The transitional period set out by the EU legislation ended on September 30 2019 and after this day, it became mandatory to submit customs simplifications (AEOC) and/or security and safety (AEOS) applications together with the SAQ electronically by using the EU trader portal for electronic AEO (eAEO).

Źródło: ITR