With its predecessor company, ACCONSIS looks back on almost 60 years of trustful and very personal cooperation with its clients.

Stefan Herzer, Dr. Andreas Hofner and Wolfgang Stamnitz lead the Munich office on a growth path. The company continuously pursues its own course, which is equally characterised by tradition and dynamism.

Founders and board members of ACCONSIS

Stefan Herzer

Stefan Herzer

Dipl.- oec. univ., certified auditor and tax consultant, MBA

  • Board of Directors of ACCONSIS Holding AG Steuerberatungsgesellschaft
  • Managing Director of ACCONSIS GmbH Wirtschaftsprüfungsgesellschaft
  • Managing Director of ACCONSIS GmbH Steuerberatungsgesellschaft
  • Partner of the ACCONSIS GmbH law firm

Dr. Andreas Hofner

Lawyer and certified tax consultant


  • Board of Directors of ACCONSIS Holding AG Steuerberatungsgesellschaft
  • Managing Director and Shareholder of ACCONSIS GmbH Rechtsanwaltsgesellschaft
  • Managing Director of ACCONSIS GmbH Steuerberatungsgesellschaft
  • Shareholder and Managing Director ACCONSIS GmbH Wirtschaftsprüfungsgesellschaft

Wolfgang Stamnitz

Dipl.-Kfm., certified auditor, tax consultant, business mediator (CVM)

  • Board of Directors of ACCONSIS Holding AG Steuerberatungsgesellschaft
  • Managing Director of ACCONSIS GmbH Wirtschaftsprüfungsgesellschaft
  • Managing Director of ACCONSIS GmbH Steuerberatungsgesellschaft
  • Partner of the ACCONSIS GmbH law firm.

The demands on our clients and ourselves are constantly changing:

Rising personnel costs, global competition and digitalisation challenge us to use resources more effectively and to select the range of consulting services more specifically.

In the coming years, we will be increasingly confronted with the fact that entire job profiles will be automated and replaced by digitization.

ACCONSIS is therefore already addressing the issue of digitization and considering how the company should be positioned for the future in order to meet the requirements of clients and the market, but also to be able to guarantee employees a secure job.

The goal is:

ACCONSIS is a company, a brand, which is consistently managed in a customer-oriented manner.

Our services and solutions are structured in such a way that we place the needs of our clients at the centre of all our considerations.