Grenzen der Mitwirkungspflicht von Banken im Verfahren der internationalen Steueramtshilfe

The appetite of foreign authorities for tax data is steadily growing. The requests for administrative assistance related to bank clients are no longer limited to the usual account documents. Rather, a trend became apparent that the requesting states require the banks to specially process such data. Against this background, it is important to determine the limits of duty of banks and other financial institutions to cooperate in the international administrative assistance procedure.