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Taxation and Customs Union

Automated Export System (AES) 

Automated Export System (AES)

The Automated Export System (AES) is a Europe-wide system that supports the smooth export of goods out of the Union. It is an evolution of the previous Export Control System (ECS). 

AES is used by EU countries’ customs administrations and the UK’s HMRC for the implementation of the Northern Ireland Protocol. It allows for the digitalisation and modernisation of export and exit formalities as required by the Union Customs Code (UCC)

By improving customs processes and offering more trade facilitations, AES reinforces the competitiveness of European businesses.

Latest news

*On 31/10/2024 and 1/11/2024 respectively, Poland and Slovakia have successfully deployed AES. Both National Administrations have opted for a "Big Bang" approach for their trade industries and have completed the deployment activities at the scheduled time. 

Last month, Sweden, Luxembourg and Finland have already joined AES-P1 operations.

*The updated versions of the AES Business Guidance and the Business Continuity Plan for AES are now available in EN, FR and DE. The links to these documents are available under the documents section below.

Why is the AES important?

In AES, all exchanges of information required by the UCC between customs officers and exporters/declarants are done electronically. This electronic exchange has several benefits for customs officers and traders, including: 

  • Automatic risk analysis 
  • Prevention of fraud through document forgery 
  • Eliminating errors associated with manual recording of declarations  
  • Cost savings by reduced administrative costs 
  • Better securing of EU borders 
  • Predictability 
  • Efficiency 

Furthermore, economic operators (EOs) can benefit from all UCC features and facilitations due to upgraded processes and new functionalities. These include Centralised Clearance at Export, pre-lodged declarations and simplified/supplementary declarations, and a new interface between NCTS and EMCS

These functionalities allow time savings and more predictability, for cases of export followed by transit, and the export of excise goods under duty suspension arrangements respectively.     

The complete implementation of AES in all EU countries will ensure the uniform application of export and exit formalities as defined by UCC, and a level playing field for all economic operators.

Launch of AES

The introduction of AES involves the development of a trans-European system that implements the business processes and data requirements of the UCC in 3 steps: 

  1. The first step covers the core functionalities of the AES. It ensures business continuity of the system with fully automated export and exit formalities. The implementation deadline for National Customs Administrations was 1 December 2023. 
  2. The second step covers the development of a harmonised interface with the Excise Movement Control System (EMCS). The implementation deadline for National Customs Administrations was 13 February 2024. 
  3. The third step covers the new functionalities such as centralised clearance at export, simplified/supplementary declarations, a harmonised interface with the New Computerised Transit System (NCTS), and pre-lodged declarations. The implementation deadline for National Customs Administrations is 2 December 2024. 

By 2 December 2024, all National Customs Administrations and EOs shall be ready to operate in AES. 

For more details on AES implementation, please consult the UCC Work Programme.

How to prepare

To correctly deploy AES, it is important that national authorities strictly follow the latest available technical specifications. This ensures harmonised implementation across customs authorities. 

Particular attention must be paid to conformance testing. This ensures business continuity and ensures a reliable product capable of processing exchanges between all EU countries. Planning for conformance testing is crucial, since this activity can take a significant amount of time.  

It is also important to maintain close contact - both between customs administrations and with the trade community - so that all relevant stakeholders are informed about the steps that national authorities are taking.

New UCC features in AES

AES has new functionalities including:

UCC processes covered by AES

AES manages export and exit formalities for goods leaving the customs territory of the Union. This is done via an export or re-export declaration, an exit summary declaration, or a re-export notification, depending on the specific situation.

Export process and exit summary declarations

Interfaces with other IT systems

AES has interfaces with several systems and applications, including:

This image summarizes the interfaces between AES and other systems.

Legal texts

Important links