Version 5.3 of the technical guide for submitting Declarations is published EXSRe-export and Re-shipment Notifications, applicable to the new version 5 of the IE615 web service (IE615V5) adapted to the declarations A1, A2 and A3 defined in the Union Customs Code (UCC) and its implementing regulations.

The main change is the removal of references to the previous XSUM/XSUA document codes, which will no longer be available in version 5 and will be replaced by the N337 code, which is used for referencing. DSDT and G4.

Please note that only version 5 of EXS allows Pre-declarations (PreEXS), which involve submitting the declaration in advance. IE615 to the notification of the arrival of the goods to Customs (activation of DSDT or presentation of G4) and that this serves as the activator of the PreEXS.

Version 5 has been open in production since 03/11/2025 and will coexist with version 4 until 18/05/2026, the day on which version 4 will be closed and only IE615 messages can be declared using version 5.

Implementation schedule:

- Pre-production testing of IE615V5 : 27/09/2025
- IE615V5 Production Launch: 03/11/2025
- Version closure IE615V4 : 18/05/2026

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