Cash-In customer service
Our customer support assists you in questions related to financial services through phone and email. In case of a technical support case, please contact our IT.
Opening hours in December
During December, we have the following special opening hours:
22.-23.12. 9-16
24.-26.12. closed
29.-31.12. 9-16
2.1.2026 9-16
5.1.2026 9-16
6.1.2026 closed
Professionals at your assistance
Our customer service assists you in versatile matters related to debt collection, invoicing or bookkeeping, for example. You can reach us by phone or email through the links below. The contact information for your own key contact can be found at the end of the page.
Our customer service is open Mon-Thu 9-18 and Fri 9-16, closed on weekends.
* Calls cost 0,0828 €/call + 0,07 €/min from landline numbers or 0,17 €/min from mobile numbers.
