50 years anniversary! 

The company was founded in 1971 by Dr. Josef Reisinger and celebrated its 50th anniversary in 2021.

We are an international tax advising firm with a strong focus on digitalization.

35 people. 8 languages.
We are more than your standard tax advisor. Our team’s focus is your success - nationally and internationally. We act competently, providently, and proactively. You can expect practical as well as empirical knowledge, professionalism, and full commitment. Our team members - all specialists in their subjective fields – dedicate their effort to your success in the market.


We speak a total of eight languages ​​and can therefore advise you comprehensively in many languages ​​and help you, for example, with a change of domicile. Our international network of tax consultants and lawyers supports internationally active clients


We offer digital bookkeeping to save you time and, above all, costs and to always do our work in line with current market developments.

The owners

Dr. Karin Reisinger

Tax advisor, management consultant, managing partner

Phone +43 1 894 18 10
E-mail karin.reisinger@reisinger-kornprat.at Languages German, Italian (business fluent), English

Dr. Karin Reisinger studied business administration at the Vienna University of Economics and received her doctorate on the subject of "The future development of the Vienna Stock Exchange in the euro capital market". She worked as an auditing assistant in several tax consultancy firms and also worked on preparing for IPOs in Munich.

After successfully passing the tax advisor exam and the management advisor exam, she worked as a lecturer on the subject of capital markets at the Vienna University of Economics and Business and the Danube University Krems.

She is the author of two IPO manuals (published in 2000 and 2002).

Since 2003 she has been running the auditing and tax consultancy firm of her late father together with MMag. Christian Kornprat.

Dr. Karin Reisinger

MMag. Christian Kornprat

Auditor, tax advisor, managing partner, sworn and court-certified expert

Phone +43 1 894 18 10
E-mail christian.kornprat@reisinger-kornprat.at Languages German, English (business fluent)

MMag. Christian Kornprat has gone through all stages of the educational path of accountants since 1991 - from the employed auditing assistant to the tax consultant with power of attorney - and has worked independently as a managing partner of various tax consultancy and auditing companies, as well as external managing director of various commercial companies since 1999.

As a generally sworn and court-certified expert, he was and is engaged in the preparation of expert reports on behalf of the courts and other clients.

As an auditor, he is responsible for carrying out the legally required audits of annual financial statements and, together with Dr. Karin Reisinger the auditing and tax consultancy firm.

MMag. Christian Kornprat

Mister Nino

marginal part-time worker since 2016

Phone +43 1 894 18 10
E-mail office@reisinger-kornprat.at

Has contributed to the general well-being since 2016 as the good soul of the house.

Mister Nino

Cooperation Partners


For 50 years we have been committed to our clients with full strength, actively supporting them in achieving their goals and providing impetus for growing corporate success.

We are now advising companies in the second and third generation. This trust in our law firm is our greatest reward. We are also happy to make our experience and know-how available to your company.

Would you like to find out more about our references? We would be happy to send you our reference list.

Our clients are represented in all company sizes and industries, which gives us extensive expertise in many areas. However, we specialize in doctors, real estate, restaurateurs, startups and Italian clients who want to settle in Austria.

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