Contact Consultants
Contact Consultants at your disposal are:

Dr. Jürgen Mertes
Dipl.-Betriebswirt (FH), Dipl.-Wirtschaftsjurist (FH) [Degree in Business Law and Business Administration], Tax Consultant
- Trained as Administrative Assistant
- Until 1996 worked in Daun Local Administration Taxation and Levies Department
- Studied Business Administration at Trier University of Applied Sciences
- Studied Business Law at Nordhessen University of Applied Sciences
- Promotion (2007-2010) at "Universität für Gesundheitswissenschaften, medizinische Informatik und Technik, Hall b. Innsbruck / Wien"
- 2000 to 2002 Tax Department Assistant with Arthur Andersen (Düsseldorf)
- Tax consultant since 2002
- One year working for Legal Attorneys and Tax Consultancy chambers of Söffing & Partners
- Since mid-2003 Managing Director at Mertes / Kollegen Steuerberatungsgesellschaft mbH (Mertes & Associates Co Ltd)
- Many years experience as consultant and author on tax-related questions

Dr. Carmen Griesel
Attorney at Law, Tax Consultant
- Studied Law in Cologne
- Academic Assistant at Chair of Civil Law, Civil Procedural Law and Inheritance Law under Professor Dr Olzen (Heinrich Heine University Düsseldorf) and Doctorate
- From 2002 worked as Attorney in Düsseldorf
- From mid-2003 Managing Director at Mertes / Kollegen Steuerberatungsgesellschaft mbH (Mertes & Associates Co Ltd)
- Tax Consultant since 2004
- Many years experience as consultant and author on tax-related questions

Jens Köhlhoff
Dipl.-Kaufmann, Tax Consultant
- Studied Business Administration at Justus-Liebig-Universität Gießen
- 2000 to 2002 Assistant at Arthur Andersen (Düsseldorf)
- 2002 to 2003 Tax Department Assistant at Ernst & Young AG (Düsseldorf)
- 2004 to 2006 Steuerassistent Ache & Partner GbR
- 2006 Senior Tax Consultant/Manager BenQ Mobile GmbH & Co. oHG
- From 2006 Tax Consultant
- From 2007 Managing Director at Mertes / Kollegen Steuerberatungsgesellschaft mbH (Mertes & Associates Co Ltd)