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Keflavík Airport

    Invoices

    Isavia and its subsidiaries receive invoices in electronic form (XML)

    How to act?

    Suppliers using an electronic accounting system can easily send electronic invoices in XML format and Isavia requests for such a connection to be established.

    Suppliers that do not have an electronic accounting system can send invoices in XML format through the InExchange webpage. For further information and assistance please contact:


    See Invoice requirements for required invoice information.