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How you find us

Grazer Treuhand Steuerberatung GmbH & Partner KG

Petersgasse 128a
8010 Graz

Phone +43 316 4780
Fax +43 316 4780-500



GT History

Spring/summer 2003

For the first time in the Austrian history of tax consulting, six tax consulting offices, which are independent one from the other, join forces at the same time and on the same place. Dr. Paul Haase, Dr. Erich Hackstock, Dr. Karl Hammerl, Dkfm. Mag. Harald Mayer, Dr. Adolf Leeb, Andreas Leeb as well as Mag. Erwin Schober decide to accept the challenges of the future together and establish “Grazer Treuhand Steuerberatung GmbH & Partner KEG”, which is based in Graz.

Autumn 2003

Due to strong ties to South West Styria, the branch office at Preding is opened.

Spring 2004

Mag. Wolfgang Hofmann becomes a partner of “Grazer Treuhand” (Trust Company).

Winter 2006

Dr. Eva Haase, Dr. Stefan Drawetz and Mag. Wolfgang Hackstock become partners of “Grazer Treuhand” (Trust Company).

Turn of the year 2007/2008

Dr. Adolf Leeb and Dkfm. Mag. Harald Mayer cease to be partners of “Grazer Treuhand” (Trust Company) on grounds of age.

Turn of the year 2012/2013

Dr. Paul Haase, Dr. Erich Hackstock und Dr. Karl Hammerl cease to be partners of “Grazer Treuhand” (Trust Company) on grounds of age.

Turn of the year 2015/2016

The office at Preding moves to the new GesundheitsCentrum (Health Centre) Preding.

Turn of the year 2016/2017

For health reasons, Mag. Erwin Schober discontinues his activities as a partner of Grazer Treuhand Ing. Mag. Klaus Sommerauer becomes a partner of Grazer Treuhand and brings his office into Grazer Treuhand. Consequently Grazer Treuhand now also has a location in Mariazell.

May 2017

Grazer Treuhand takes over the tax consultant office of Mag. Brigitte Ferk.

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