Register a business
Online services
A business registration is required if you start, take over or convert a standing business with a permanent establishment. This does not apply to primary production, liberal professions and the management of your own assets. Registration must take place at the same time as the start of operations.
What do I need to know?
What do I need to bring or submit?
How much does it cost and how can I pay?
Forms, information sheets, links
Contact us
Address
Gaststätten und Gewerbeangelegenheiten
Stadthaus Kaiserstraße, Kreyßig-Flügel
Kaiserstraße 3
55116 Mainz
Postal address
P.O. Box 3620
55026 Mainz
55026 Mainz