Responsible provider

DREYENBERG Rechtsanwälte Steuerberater PartG mbB Leskovar Müller Dzionsko
Städelstraße 10
60596 Frankfurt am Main

Head office: +49 (0) 69 2474690-90
Fax: +49 (0) 69 2474690-99
Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Legal form, registered office and registration

Partnerschaftsgesellschaft mbB, registered office Frankfurt am Main, Local Court Frankfurt am Main PR 2945

Authorized representatives

Lars-Olaf Leskovar, LL.M.
Uwe Müller
Bartosz Dzionsko

Sales tax identification no:


Area of activity and responsible supervisory authorities

Unless otherwise indicated, all our German attorney-at-law and certified German tax advisors are admitted to practice in the Federal Republic of Germany. They are subject to the supervision of the Frankfurt am Main Bar Association, Bockenheimer Anlage 36, 60322 Frankfurt am Main, and the Hessen Chamber of Tax Consultants, Bleichstr. 1, 60313 Frankfurt am Main. Details of the professional titles and the responsible supervisory authorities can be found in the following overview of our consultants.


Last name, First name Job title
(Admission in)
Other titles
(Awarded by)
Competent supervisory authority(ies)
Dzionsko, Bartosz Attorney-at-law (Germany)

Specialist lawyer for tax law (RAK FFM)

Certified Customs Practitioner (IHK Cologne)

RAK Frankfurt a.M.,
Leskovar, Lars-Olaf Attorney-at-law (Germany),
Certified German Tax Advisor
LL.M. (University of Maastricht) RAK Frankfurt a.M.,,
Hesse Chamber of Tax Advisors,
Müller, Uwe Attorney-at-law (Germany)

Specialist lawyer for tax law (RAK FFM)

Certified Foundation Consultant (DSA)

RAK Frankfurt a.M.,
Dr. Uftring, Eric Attorney-at-law (Germany), employed

Specialist lawyer for employment law (RAK FFM)

Specialist lawyer for tax law (RAK FFM)

RAK Frankfurt a.M.,

Professional regulations for German attorneys-at-law

  • Federal Lawyers' Act (BRAO)
  • Professional Code of Conduct for German attorney-at-law (BORA)
  • Specialist lawyer regulations (FAO)
  • Attorneys' Fees Act (RVG)
  • Code of Conduct for German attorneys-at-law in the European Community (CCBE)
  • Act on the Activities of German Attorneys-at-law in Germany (EuRAG) of March 9, 2000 (BGBl. I p. 182)

Details of the regulations can be found on the website of the Federal Bar Association at

Professional regulations for certified German tax advisors

  • Tax Advisory Act (StBerG)
  • Implementing Ordinance to the Tax Advisory Act (DVStB)
  • Professional Code of Conduct incl. Specialist Consultant Code of the Federal Chamber of Tax Advisors (BOStB)
  • Tax Advisors’ Remuneration Ordinance (StBVV)

Details of the regulations can be found on the website of the Federal Chamber of Tax Advisors at

Note in accordance with the ODR Regulation

The European Commission provides a platform for online dispute resolution (ODR):</a >

Notice pursuant to § 36 VSBG (Consumer Dispute Settlement Act)

DREYENBERG Rechtsanwälte Steuerberater PartG mbB will not participate in dispute resolution proceedings before a consumer arbitration board and is not obliged to do so.

Professional liability insurance

Our activities are covered by professional liability insurance with:

NÜRNBERGER Allgemeine Versicherungs-AG, Ostendstraße 100, 90334 Nuremberg.

The sum insured is 4 million euros.

This legal notice also applies to the following social media profiles

Design & technical implementation

Agency for marketing and design -</a ></span >


Liability for content

The contents of our pages have been created with the greatest care. However, we cannot assume any liability for the accuracy, completeness and topicality of the content. As a service provider, we are responsible for our own content on these pages. We are, however, as a service provider are not obliged to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity. Obligations to remove or block the use of information in accordance with general legislation remain unaffected by this. However, liability in this respect is only possible from the time of knowledge of a specific infringement. As soon as we become aware of such infringements, we will remove this content immediately.

Liability for links

Our website contains links to external third-party websites over whose content we have no influence. Therefore, we cannot accept any liability for this third-party content. The respective provider or operator of the pages is always responsible for the content of the linked pages. The linked pages were checked for possible legal violations at the time of linking. Illegal content was not recognizable at the time of linking. However, permanent monitoring of the content of the linked pages is not reasonable without concrete evidence of an infringement. If we become aware of any legal infringements, we will remove such links immediately.


The content and works created by the site operators on these pages are subject to German copyright law. Duplication, processing, distribution and any form of commercialization of such material beyond the scope of the copyright law shall require the prior written consent of its respective author or creator. Downloads and copies of this site are only permitted for private, non-commercial use. Insofar as the content on this site was not created by the operator, the copyrights of third parties are respected. In particular, third-party content is identified as such. Should you nevertheless become aware of a copyright infringement, please inform us accordingly. If we become aware of any infringements, we will remove such content immediately.

Picture credits

Taunusturm 1 © David Schiersner, published under CC BY 2.0</a >

Rechtsanwälte Steuerberater PartG mbB,
Städelstraße 10, 60596 Frankfurt am Main

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