We have maintained a client portal for our clients since 2016. There are various sections of the portal that can be accessed and used by you depending on your needs.


Together we are stronger

Cooperation means collaboration to various extents and in different forms. The size of our organisation unites the best of both worlds: we are big enough to have at our disposal acknowledged experts in all our specialist fields to provide you with guidance and help, but also small and easy-going enough to provide you with personalised, individual and reliable help. Thanks to our extensive network of national and international partner organisations, we can also support you with cross-border and systematic implementation of our solutions. Our know-how means you can rest assured you will receive the very best quality of advice.

Hfp steuerberater kooperationen
Aufbereitung HFP Weltkarte

HLB International

HLB International is a worldwide network of globally active independent consultancy and auditing firms. With the skills of 27,485 specialists in 153 countries available to us, we can combine local know-how with global skills to meet the needs of our clients. We are among the top ten such networks in Europe.

Learn more about us at:

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HLB Intercontrol Austria GmbH - auditing and tax advice experience in the service of your business

HLB Intercontrol has been active in the fields of auditing and business consultancy for more than 20 years. As advisors, we act as experts and partners who understand all the challenges faced by your business and who can provide solutions to these thanks to our experience and know-how. Our team of specialists and our integration in an international network of advisors – HLB International – ensure the successful resolution of assignments, irrespective of the size of the organisation and the sector in which it is active.

HLB Intercontrol Austria GmbH Wirtschaftsprüfung und Steuerberatung

HLB Intercontrol Austria GmbH Vienna/Austria
Wirtschaftsprüfung und Steuerberatung
Beatrixgasse 32, 1030 Vienna/Austria
Gonzagagasse 9/1/13, 1010 Vienna/Austria (headquarters)
Dr.-Teichmann-Gasse 36, 3400 Klosterneuburg/Austria
Franz Schubert-Platz 4, 7000 Eisenstadt/Austria
Eberhard Fugger Straße 2a, 5020 Salzburg/Austria
Innrain 102, 6020 Innsbruck/Austria
Gallmiststaße 13, 6800 Feldkirch/Austria

Telefon:+ 43 (1) 716 05-0
Fax:+ 43 (1) 716 05-32

MMag. Dr. Martin Bauer, WP/StB
MMag. Markus Erharter, WP/StB
Dr. Markus Grün, WP/StB
Mag. Christian Klausner, WP/StB
Mag. Andreas Müller-Kreil, WP/StB
Mag. Andrea Schellner, WP/StB
Mag. Cornelia Spitzer, WP/StB
Mag. Andreas Urban, WP/StB
Mag. Stefan Werle, WP/StB
Mag. Christine Wiedenhofer, WP/StB

Authorised representatives:
Marina Gassner, MA, WP/StB
Mag. Karl Mihalits, WP/StB
Mag. Johannes Zott, WP/StB

Skills that guarantee your success
We have experience in many sectors – manufacturing, trade, energy supply, healthcare, public corporations and divested companies, the metal processing industry, real estate and construction, banks and insurance organisations, pension and other employee support funds, culture event organisations, the media and companies of the New Economy.

Some of our partners are also court-approved consultants, peer reviewers and university lecturers, are members of the Austrian Academy of Certified Public Accountants or attend specialist conferences.

Services for effective results
There are 15 auditors at seven locations in Austria together with a pool of 150 highly qualified staff – tax advisors, assistants and accountants – ready to take on your assignment.