The Experts for Your Future Topics

We are CSW

In response to rising client demand and our desire to create a one-stop-shop for legal and tax advice, CSW Attorneys at Law and SSW Trust and Tax Consulting will operate jointly as CSW Attorneys at Law, Tax Consultants and Financial Auditors to provide comprehensive advice.

Currently, we are 12 partners in total, including our leading experts Isabell Conrad, Prof. Dr. Jochen Schneider and Sabine Weihermüller. Thus, we have modernized and realigned our long-standing and successful collaboration.

Over 30 years
of experience

About us

We are rated a leading law firm in the areas of IT law, data protection law and digitalization in Germany. As a full-service law firm, we advise on all aspects of business law as well as tax matters.

Our key strengths are:

  • Leading legal and tax experts
  • Integrated legal and tax advice
  • Direct line to your personal CSW expert
  • Service and client-centered approach

Our key strengths enable us to provide high quality, yet personalized, client-focused advice.

Our national and international clients benefit from our experienced lawyers and tax advisors with deep understanding of the German and European legal framework.

On a regular basis, we give lectures and publish articles in professional journals and scientific works. In addition, we lecture at universities and colleges. Thus, we are permanently involved in scientific research and teaching.


CSW Attorneys at Law

Ludwig Antoine, Attorney at Law**
Isabell Conrad, Attorney at Law, Specialist in IT Law
Ines M. Hassemer, Attorney at Law**
Nicolas Kötter, Attorney at Law*
Dennis Krings, Attorney at Law*
Prof. Dr. Jochen Schneider, Attorney at Law**
Dr. Alin Seegel,
Attorney at Law*
Dr. Carsten Siara, Attorney at Law
Dr. Christina Treeger, Attorney at Law**

*In employment; **Of-counsel

SSW Trust- and Tax Consulting Company

Reinhard Altmüller, Certified Public Accountant, Tax Consultant**
Georg Bäumler, Tax Consultant
Andrea Forster, Tax Consultant*
Clarissa Lindner, Tax Consultant*
Matthias Kastenbauer, Tax Consultant, Attorney at Law, Tax Lawyer*
Michael Kopp, Tax Consultant
Ganna Laukhina, Tax Consultant*
Prof. Dr. Michael Reitsam, Tax Consultant**
Christopher Unholzer, Tax Consultant
Sabine Weihermüller, Certified Public Accountant, Tax Consultant

*In employment; **Of-counsel

Areas of Expertise

Company Succession
Competition Law
Copyright and Media Law
Corporate Law
Data Protection Law
Economic Advice
Inheritance Law
IT Law
IT Security Law
Labor Law
Law of Associations and Foundations
Ongoing Tax Consulting & Compliance
Process Management
Tax Defense Consulting
Tax Structure Consulting (National & International)
Telemedia & Telecommunications Law
Trademark Law


Please see our current job postings. Unsolicited applications are also always welcome. We look forward to receiving your application.

Attorney at Law,
Attorney at Law

Job posting

Tax Consultant,
Tax Consultant

Job posting

Tax specialist,
Assistant tax consultant

Job posting

Contact us