How may I start the direct debiting mandate procedure for payment made by direct debit. Laura Strauss May 24, 2018 10:27 Updated Follow Please contact us. We will send you a form. Address: United Kiosk AG, CAS-Weg 1-5, 76131 Karlsruhe Fax: 0721 9638 3482 Mail: firstname.lastname@example.org Related articles How can I pay my invoice? May I pay later or in installments? How can I change my banking data? General information: Contacting United Kiosk What time period does the invoices cover?