OneTAX tax consultancy

Waiblinger Straße 11
70372 Stuttgart

Tel. +49 (0)711 20 37 95-0

VAT number in accordance with section 27a of the German VAT Act: DE 309 759 660

Professional associations

Wirtschaftsprüferkammer Baden-Württemberg, Calwer Straße 11, D-70173 Stuttgart
(Chamber of Public Accountants)

Steuerberaterkammer Stuttgart, Hegelstraße 33, D-70174 Stuttgart

Professional rules and regulations

You can view the Code of Conduct for Public Accountants on the Chamber of Public Accountants’ website at

You can view the German Tax Consultancy Act, the Implementing Regulation of the German Tax Consultancy Act, the Professional Code of Conduct for Tax Consultants and the Tax Consultants Fee Schedule on the German Chamber of Tax Consultants’ website at (only available in German).

Exclusion of liability

Liability for content

Great care has been taken in the creation of our website content. However, we cannot guarantee the accuracy, completeness or topicality of the content. As service providers, we are liable for all of the content on this website in accordance with section 7 subsection 1 of the German Telemedia Act (Telemediengesetz, TMG) under general law. However, in accordance with sections 8 to 10 of the TMG, we as a service provider are not obliged to monitor the third-party information that we provide or store, nor are we obliged to actively seek facts or circumstances indicating illegal activity. Our obligations under general law to remove or block the use of information remain unaffected by this provision. Our liability in any such instance will commence at the time that we become aware of a specific infringement of the law. Upon notification of an infringement, we will remove the relevant content immediately.

Liability for links

Our website contains links to external webpages belonging to third parties over whose content we have no influence. Consequently, we accept no liability for this external content. The respective providers or operators of the sites to which a link is provided are solely responsible for the content of these sites. The sites to which a link is provided were examined for any illegal content at the time that the links were created. At the time that each link was created, no illegal content was detected. However, the continuous monitoring of third-party content cannot be reasonably expected in the absence of any concrete indication of illegal activity. Should we become aware of any third-party infringements of the law, we will remove the corresponding links immediately.


The content and works created by this site’s operators are protected under German copyright law. These content and works may not be reproduced, modified, distributed or otherwise used outside the bounds of copyright law without the written consent of the respective author or creator. Downloads or copies of this site are not permitted except for private, non-commercial use. Where the content on this site has not been created by the site operator, all third-party rights will be observed. In particular, third-party content will be identified as such. Should you nevertheless encounter a copyright infringement on our website, please notify us accordingly. Upon notification of an infringement, we will remove the relevant content immediately.