Please only pay invoices that you can clearly attribute to an order you have placed with Messe Düsseldorf or our partners (customer number) and compare bank details with the accounts of Messe Düsseldorf (www.messe-duesseldorf.de).
Please note:
All invoices from Messe Düsseldorf are stored in your OOS account.
You can check the accuracy of the invoices in your OOS account at any time.