History Thielen & Partner We look back on a 50-year history Our firm has now been in existence for almost 50 years. We are proud to present our development below. March 1973 Foundation of the tax consultant office by tax consultant Helga Thielen. 29.08.1994 The son of Helga Thielen, Dipl.-Finanzwirt Ralf Thielen, joins the firm. March 1999 Ralf Thielen passes his tax consultant exam and takes over the tax consultant office. 01.11.2007 Relocation of the office to the building of the Volksbank an der Niers eG in Goch. 01.03.2011 Merger with ETL Freund & Partner from Essen - henceforth Thielen & Kollegen GmbH Steuerberatungsgesellschaft. 01.07.2017 Tax consultant Stefan Ingenwerth joins Thielen & Kollegen GmbH Steuerberatungsgesellschaft as a partner. 01.01.2019 Austritt der ETL Freund & Partner aus der Steuerberatungsgesellschaft. 21.01.2019 Change of name to the partnership Thielen und Partner with the partners Ralf Thielen and Stefan Ingenwerth. 13.12.2019 Tax consultant Melanie Janßen joins the partnership as a partner. Our service for you. We advise. We plan. We control. We look forward to hearing from you. Address Bahnhofstraße 1 47574 Goch E-mail email@example.com Phone +49 (0) 2823 97020 Your request directly to us.