Ports / MRN Closure

Missing Export Confirmation for Export via Hamburg Port (DE HAM)

Updated: March 2026Reading time: ~8 min

Hamburg (UN/LOCODE: DE HAM) is Germany's largest port and Europe's third-largest container port. Customs clearance operates through the ATLAS system (Automatisiertes Tarif- und Lokales Zoll-Abwicklungs-System) managed by Bundeszollverwaltung. Electronic data exchange between logistics participants is handled by Hamburg's Port Community System (ZAPP/EMP).

ZAPP/EMP Port System - How Does It Work?

ZAPP/EMP (Export Management Platform) is the Port Community System for Hamburg, run by the Hamburg port IT operator. It has been active since 1982 and connects over 2,000 companies and institutions, making it one of the world's most advanced digital port systems.

Key components for the export procedure:

EMP/ZAPP (Export Management Platform / Zoll-Ausfuhrüberwachung im Paperless Port) - platform automating the 2nd phase of the AES procedure at port level, linking export data with the ATLAS customs system
ATLAS-AES (Automatisiertes Tarif- und Lokales Zollabwicklungssystem) - Germany's customs system with an AES module for export handling
Port Order - electronic port order registered in the EMP/ZAPP system

EMP/ZAPP provides real-time export status tracking (Containerstatus in Echtzeit) and automatic integration with the ATLAS customs system. For a detailed guide on the Z Number registration process, see our article on Z Number (ZAPP) - Export Registration in Hamburg.

MRN Closure Procedure in Hamburg

Export declaration in ATLAS - an Ausfuhranmeldung is submitted in the German ATLAS system and the MRN is assigned
Port Order in EMP/ZAPP - an electronic port order with container data and the MRN is registered in the EMP/ZAPP system
Container delivery to terminal - the container is accepted at the designated terminal and data is verified in the system
Vessel loading - loading confirmation is automatically transmitted from EMP/ZAPP to ATLAS
IE507 + IE590 - export confirmation messages are generated by ATLAS
IE518 - results are sent to the Polish customs office of export
Export confirmation (Ausgangsvermerk in Germany, CC599C in Poland) - export confirmation is issued by the AES/ECS2 PLUS system

Sounds complex? You don't need to know these systems - contact us and we'll take care of the entire process.

Note: If the export declaration was filed in Poland (Polish MRN) and goods left through Hamburg - this is an indirect export. Communication between the Polish and German customs systems is automatic, but this is precisely where problems most commonly occur.

Why MRN May Not Be Closed in Hamburg

Data mismatch in Port Order vs. data in the export declaration - e.g., different container number, different weight
Missing Port Order in EMP/ZAPP - the port order was not submitted or was submitted late
Delays in the 2nd AES phase - export closure at port level requires data processing through ATLAS
Container not loaded onto the planned vessel - transhipment to another vessel without data update
Changes in declaration codes after AES PLUS deployment - new message formats may cause transitional issues
Different procedures at HHLA vs Eurogate terminals - each operator has its own internal processes

How We Help

Diagnostics - we check the MRN status in the context of Hamburg port, verify whether the Port Order was submitted and processed
Contact with the Hamburg port IT operator and Hauptzollamt Hamburg-Stadt to determine the cause of the blockage
Evidence collection - loading confirmation from HHLA/Eurogate terminal, vessel manifest, Track & Trace
Coordination with Polish customs - initiating the enquiry procedure with documentation (Art. 335 UCC-IA)
Obtaining the export confirmation

Key Terminals in Hamburg

We handle filings at every major Hamburg terminal. Each one is integrated with the EMP/ZAPP port system and the German ATLAS customs system.

HHLA (Hamburger Hafen und Logistik AG) - three container terminals operated by Hamburg's largest port operator: CTA (Container Terminal Altenwerder, fully automated), CTB (Container Terminal Burchardkai, Hamburg's largest container terminal) and CTT (Container Terminal Tollerort, feeder services and Baltic/Scandinavian routes).
Eurogate (CTH) - independent container terminal at Predöhlkai, operated by Eurogate; handles the largest vessel classes.
UNIKAI - HHLA's multipurpose terminal at O'Swaldkai: containers, Ro-Ro, automotive cargo and breakbulk.
C. Steinweg - Süd-West-Terminal and Hansa Terminal: breakbulk, project cargo, ferrous and non-ferrous metals, cocoa, coffee, and bonded warehouses.

Frequently Asked Questions

What is ATLAS and how does it affect my export confirmation?

ATLAS is Germany's electronic customs clearance system operated by Bundeszollverwaltung. In the export procedure, ATLAS manages the declaration status - when the office of exit in Hamburg confirms the export in ATLAS, the system generates the Ausgangsvermerk (export confirmation). Technical issues in ATLAS can delay or block this message.

What is ZAPP/EMP?

ZAPP/EMP (Export Management Platform) is the Port Community System (PCS) for the Port of Hamburg - an electronic platform connecting shipping lines, terminals, customs agents, and carriers. Delays in data transmission through the port system can affect MRN status in ECS.

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