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Kielseng 2
24937 Flensburg
Traffic types
Office functions
Clearance & control
Administration
Other
About this office
Flensburg customs office is located in the harbour city on the Flensburg Fjord near the Danish border. It handles maritime, road and rail traffic with departure, destination, transit and excise procedures. Open Mon–Thu 07:30–16:00, Fri 07:30–14:30.
Frequently asked questions
The code for Flensburg is DE006133. This number is required when submitting customs declarations through the German ATLAS system as well as the EU-wide AIS/IMPORT and AES/EXPORT systems.
Flensburg operates Monday to Thursday 07:30–16:00, Friday 07:30–14:30. We recommend confirming the hours before visiting, as they may change on public holidays.
For export clearance at Flensburg, you need a commercial invoice, packing list, export declaration, and any permits required for the goods. Declarations are filed electronically via the ATLAS system.
Yes. Flensburg handles both opening and closing of transit procedures (T1/T2). Transit operations are processed via the NCTS system.