Bundeszentralamt für Steuern

Use of cookies

Cookies help us to provide our services. By using our website you agree that we can use cookies. Read more about our Privacy Policy and visit the following link: Privacy Policy

Bonn office

CESOP – The mass data interface is unavailable at irregular intervals.

The mass data interface is unavailable at irregular intervals. The responsible section in our administration is working on this issue. We kindly recommend to check our website for the latest information and ask you to refrain from enquiries about the error 404.