Transport (NCTS phase 5) availability is under investigation

Publication date 01-05-2026, 9:37

The availability of the process Transport (NCTS phase 5) is under investigation from Friday 01-05-2026 09:35.

We are currently receiving reports that declarants are encountering an error message related to the communication language code when submitting a departure declaration. If you receive a rejection referring to this field, we advise leaving the optional communication language code field empty. We are investigating the cause of this issue and are working on a solution.