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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.

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.

Technical support assists you by email

In technical matters related to Cash-In Online you can contact our technical support. You can reach us on weekdays 8-16 through email from

You can order new Cash-In Online logins straight from the service.