Mauer Unternehmensberatung GmbH
Borsigstraße 6
72760 Reutlingen

Phone: +49 (0) 7121/909020
Fax: +49 (0) 7121/9090229

Amtsgericht Stuttgart HRB 353984
VAT Identification Number according § 27 a Value Added Tax Act: DE 146470337

Mr. Dipl. Kaufmann Stephan Mauer
Mr. Dipl. Kaufmann Prof. Dr. Stefan Marx

Editorially responsible

Stephan Mauer

Legally required information

Mauer Unternehmensberatung GmbH is recognized as a tax consulting firm and public accounting firm and is, therefore, an independent member of the Tax Consultant Chamber Stuttgart and the Public Auditor Chamber Berlin. The professional practitioners of Mauer Unternehmensberatung GmbH are members of the respective professional chambers and are all authorized in Germany. They are subject to the respective professional regulations. The public accountants are members of the Public Auditor Chamber and authorized by the Ministry of Economic Affairs Baden-Württemberg.

The professional status of tax consultants is essentially governed by the following regulations:
Tax Consulting Act (StBerG)
Implementation Regulation for the Tax Consulting Act (DVStB)
Tax Consultant Fee Regulation (StBGebV)
Professional Code (BOStB)

The professional regulations can be viewed at the competent Tax Consultant Chamber Stuttgart. They can also be found on the website of the Federal Chamber of Tax Consultants (

Professional liability insurance is provided by Zurich Insurance plc NfD, Branch Frankfurt/Main, Solmsstr. 27-37, 60486 Frankfurt/Main.

EU-Dispute Resolution 

The European Commission provides a platform for online dispute resolution (OS): You can find our email address at the top of the imprint.

Consumer Dispute Resolution/Universal Arbitration Board

We are not willing or obliged to participate in dispute resolution proceedings before a consumer arbitration board.