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Corporate Tax
We are your problem solvers for corporate tax issues
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Restructuring, Mergers & Acquisition
Expertise and creativity for the perfect structure
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International Tax
We are here, whenever our clients require our assistance
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Transfer pricing
We are your experts for an optimal transfer pricing structure
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Indirect Tax & Customs
We take care of your indirect taxes so you can take care of your business
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Private Wealth
We are your competent partner in the field of Private Wealth Tax Services
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Real Estate Tax
We are a valuable partner at every stage of your property's life
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Global Mobility Services
Local roots and global networking as a secret for successful assignment management
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Advisor for Advisor
As advisors for advisors, we support in complex situations
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Accounting & Tax Compliance Services
Grant Thornton Austria - Your Partner for Experts for Accounting & Tax Compliance Services. In an evolving regulatory landscape, efficient accounting, tax compliance, and financial statement preparation processes are crucial for maintaining an accurate and up-to-date view of your company’s financial position while ensuring compliance with all legal requirements. We provide tailored solutions that not only save your time and resources but also ensure compliance with complex regulations. Our experts are here to support you, allowing you to focus on your core business.
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Payroll & People Advisory Services
Ensuring Compliance, Efficiency, and Strategic HR Solutions In an evolving legal landscape, it is crucial for companies of all sizes to have efficient and legally compliant payroll accounting systems. The ever-changing regulations and increasing complexity make this an ongoing challenge. At Grant Thornton Austria, we provide comprehensive, precise payroll processing as part of our Payroll & People Advisory Services. Additionally, we offer customized advisory services to help clients optimise their HR strategy, improve operational efficiency, and minimize potential risks.
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Tax Controversy Services
Your Partner when it matters most! In increasingly complex environment and considering frequent changes in tax regulations, businesses are facing intensified scrutiny from tax authorities. This has resulted in a significant rise of complex tax audits, investigations and potential disputes. Our Tax Controversy Services are tailored to help you navigate these challenges proactively and effectively. Our experts will guide you through all stages of tax proceedings, ensuring robust defence of your position and advising you on preventive measures to minimize the risk of future tax disputes.
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Tax Technology Services
Your digital partner for an efficient future! In an increasingly digitalised business world, companies must constantly look for optimisations and adjustments to ensure their long-term success. In order to best prepare for the future and to achieve efficiency increases and process optimisations in the digital area, the experts at Grant Thornton Austria are at your side as a reliable partner as part of our Tax Technology Services.
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Audit of annual and consolidated financial statements
We place particular emphasis on customized solutions and international service and adapt our services to your needs.
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Assurance related advisory services
Assurance related advisory services are based on the knowledge and expertise that are the staff of life of our auditors.
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Global audit technology
We apply our global audit methodology through an integrated set of software tools known as the Voyager suite.
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Accounting related consulting
Accounting in accordance with UGB, US-GAAP or IFRS is in constant motion. The integration of new regulations into their own accounting systems poses special challenges for companies.
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Valuation
Valuations are a core competence of Grant Thornton Austria. As auditors and tax advisors we combine profound know-how with our practical experience to offer you customized solutions for your valuation assignment. Our industry expertise is based on years of services to our clients, including listed companies as well as owner-managed companies with an international focus. We advise on valuation matters related to arbitration and provide expert opinions.
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Forensic Services
When it comes to risks in business, our experts are on hand. We support you not only in suspicious cases or in disputes, but also develop suitable strategies in the area of prevention to avoid serious cases as far as possible. Our Cyber Security team helps you to keep your networks and applications secure and is quickly on hand in the event of a security leak.
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Cyber Security
Cyber incidents, IT system failures, the resulting business interruptions and the loss of critical data are one of the greatest business risks for companies. Recent cases underline the need for strategic protection and awareness of the issue and require a holistic approach and technical expertise that takes into account all legislative, regulatory and technical aspects of cyber security to protect companies against the daily increase in cybercrime incidents.
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Sustainability Services
Sustainability is no longer a trend, but the only way to create a future worth living. Our experts will support you in successfully developing your sustainability strategy and preparing your sustainability reporting in compliance with regulations.
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Transaction Support
We can support you throughout the transaction process – helping achieve the best possible outcome at the point of the transaction and in the longer term.
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Merger & Acquisition
Companies start new activities and separate from old ones, cooperate and merge. Markets and competitive conditions are subject to constant and increasingly rapid change. As a result, existing business models are changing. Some companies have to restructure and reorganize. But new business opportunities also open up.
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Restructuring & Going Concern Forecast
Restructuring & Going Concern Forecast: Bundled services for your strategic, operational and financial decisions offer the right answers for companies, banks, shareholders and investors.
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Internal Audit
Internal Audit helps companies and organisations to achieve their goals by analysing and evaluating the effectiveness of risk management, controls and management and monitoring processes. Internal Audit focuses on independent and objective audit (assurance) and consulting services that improve the value creation and business activities of your company.
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Expert dispute resolution & advisory
Grant Thornton Austria offers comprehensive services in the field of business-oriented expert services with a broad range of competencies from banking to communication. The core activity of experts is the objective recording of findings and the preparation of expert opinions - regardless of all external circumstances. Our experts Gottwald Kranebitter and Georg H. Jeitler, as sworn and court-certified experts, ensure that the highest professional standards and the principle of objectivity are observed.
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Blockchain and Crypto-Asset
Blockchain as a carrier technology for crypto currencies and smart contracts, among other things, is becoming increasingly important. Grant Thornton Austria offers comprehensive audit and confirmation services for block chain technologies and business models.
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Corporate & Brand Strategy
We support you in developing growth strategies for a sustainably successful future and in maximizing the potential of your brand.
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International Project Coordination
Our International Engagement Management team is your central point of contact for international projects in all our service lines. We take care of operational project management for you and act as a central point of contact and coordination for your projects. We support companies that start international projects from Austria as well as companies from abroad that want to gain a foothold in Austria or use Austria as a hub for their international projects, especially in the DACH (Germany, Austria and Switzerland) and CEE region.
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International Desks
As a member of the Grant Thornton network, we guarantee direct access to resources from our worldwide circle of partners. This global connection enables us to seamlessly integrate highly qualified specialists and industry experts from different countries around the world into our teams. Through our broad perspective and diverse expertise, we ensure that we can optimally meet the individual requirements of our clients in an increasingly globalised economy.
Imprint
The Grant Thornton Austria Group is constantly evolving - both professionally and organisationally. As part of our realignment, our companies will be clearly structured along the three service lines of Tax, Audit and Advisory from 1 June 2025. This specialisation is also reflected in the new company name.
As part of this reorganisation, some of our company register numbers, VAT numbers and bank details have changed. An overview of our current entities and all valid company information is provided further down on this page.
Disclosure pursuant to § 5 of the Austrian E-Commerce Act (E-Commerce-Gesetz).
Details of the media proprietor (see end of this page)
This is the joint website of the following Grant Thornton Austria entities:
- Grant Thornton Austria Holding GmbH Wirtschaftsprüfungs- und Steuerberatungsgesellschaft
- Grant Thornton Austria Audit Holding GmbH Wirtschaftsprüfungs- und Steuerberatungsgesellschaft
- Grant Thornton Austria Tax Holding GmbH Steuerberatungsgesellschaft
Grant Thornton Austria Holding GmbH Wirtschaftsprüfungs- und Steuerberatungsgesellschaft
Gertrude-Fröhlich-Sandner-Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 462681p, HG Wien
Registered office: Vienna
VAT number: ATU 82136458
Bank details: Erste Bank, AT27 2011 1846 9939 3400
Equity Partners and Managing Directors:
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- MMag. Christoph Zimmel, WP und StB, CPA (US)
- Mag. Claudia Modarressy, StB
- DDr. Ulrich Kraßnig, LL.M., WP und StB
- Dr. Raphael Holzinger, WP und StB
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Competent authorities, supervisory bodies:
Member of the Chamber of Tax Advisors and Certified Public Accountants as an auditing and tax consulting company
Applicant regulatory provisions:
Wirtschaftstreuhandberufsgesetz (WTBG)
____________
Grant Thornton Austria Audit Holding GmbH Wirtschaftsprüfungs- und Steuerberatungsgesellschaft
Gertrude-Fröhlich-Sandner-Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 648879i, HG Wien
Registered office: Vienna
Bank details: Erste Bank, AT66 2011 1853 7990 2600
Equity Partners and Managing Directors:
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- MMag. Simon Preschern, WP
- Mag. Marlene Hanschitz-Halikias, WP und StB
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Competent authorities, supervisory bodies:
Member of the Chamber of Tax Advisors and Certified Public Accountants as an auditing and tax consulting company
Applicant regulatory provisions:
Wirtschaftstreuhandberufsgesetz (WTBG)
____________
Grant Thornton Austria GmbH Wirtschaftsprüfungs- und Steuerberatungsgesellschaft**
Gertrude-Fröhlich-Sandner-Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 230316a HG Wien
Registered office: Vienna
VAT number: ATU 56692136
Equity Partners and Managing Directors:
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- Mag. Marlene Hanschitz-Halikias, WP und StB
- Dr. Raphael Holzinger, WP und StB
- Mag. Eginhard Karl, WP und StB
- Mag. Michael Koehler, StB
- Mag. (FH) Wolfgang Laserer, WP und StB
- Mag. Gerda Leimer, StB
- Mag. Werner Leiter, WP und StB
- Mag. Claudia Modarressy, StB
- Mag. Christian Pajer, WP und StB
- Mag. Christoph Schmidl, StB
- Mag. (FH) Michael Szücs, WP und StB
- Mag. (FH) Bettina Unterberger, WP und StB
- Dr. Martin Wagner, WP und StB
- MMag. Christoph Zimmel, WP und StB, CPA (US)
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Competent authorities, supervisory bodies:
Member of the Chamber of Tax Advisors and Certified Public Accountants as an auditing and tax consulting company
Applicant regulatory provisions:
Wirtschaftstreuhandberufsgesetz (WTBG)
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Grant Thornton Austria Audit GmbH Wirtschaftsprüfungs- und Steuerberatungsgesellschaft*
Gertrude-Fröhlich-Sandner-Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 230316a, HG Wien
Registered office: Vienna
VAT number: ATU 56692136
Bank details: Erste Bank, AT13 2011 1290 1926 1107
Equity Partners and Managing Directors:
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- MMag. Christoph Zimmel, WP und StB, CPA (US)
- Mag. Christian Pajer, WP und StB
- Mag. Eginhard Karl, WP und StB
- Mag. Gerda Leimer, StB
- Mag. (FH) Bettina Unterberger, WP und StB
- Mag. (FH) Michael Szücs, WP und StB
- Mag. Marlene Hanschitz-Halikias, WP und StB
- Mag. (FH) Wolfgang Laserer, WP und StB
- DDr. Ulrich Kraßnig, LL.M., WP und StB
- Mag. Gerald Varga, WP und StB
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Competent authorities, supervisory bodies:
Member of the Chamber of Tax Advisors and Certified Public Accountants as an auditing and tax consulting company
Applicant regulatory provisions:
Wirtschaftstreuhandberufsgesetz (WTBG)
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Grant Thornton ALPEN-ADRIA Wirtschaftsprüfung GmbH
August-Jaksch-Straße 2
9020 Klagenfurt am Wörthersee
T 0664 882 363 56
E klagenfurt@at.gt.com
www.grantthornton.at
Company register number: FN 110188t, Landesgericht Klagenfurt
Registered office: Klagenfurt, politische Gemeinde Klagenfurt am Wörthersee
VAT number: ATU 78444989
Bank details: Erste Bank, AT40 2011 1847 9819 9500
Equity Partners and Managing Directors:
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- DDr. Ulrich Kraßnig, LL.M., WP und StB
- MMag. Simon Preschern, WP
- Mag. Gerald Varga, WP und StB
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Competent authorities, supervisory bodies:
Member of the Chamber of Tax Advisors and Certified Public Accountants as an auditing and tax consulting company
Applicant regulatory provisions:
Wirtschaftstreuhandberufsgesetz (WTBG)
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Grant Thornton Austria Tax Holding GmbH Steuerberatungsgesellschaft
Gertrude-Fröhlich-Sandner-Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 648861h, HG Wien
Registered office: Vienna
Bank details: Erste Bank, AT53 2011 1853 8029 8400
Equity Partners and Managing Directors:
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- Mag. Claudia Modarressy, StB
- Dr. Raphael Holzinger, WP und StB
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Competent authorities, supervisory bodies:
Member of the Chamber of Tax Advisors and Certified Public Accountants as an auditing and tax consulting company
Applicant regulatory provisions:
Wirtschaftstreuhandberufsgesetz (WTBG)
____________
Grant Thornton IBD Austria GmbH & Co KG Steuerberatungsgesellschaft**
Gertrude-Fröhlich-Sandner Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 385207g, Handelsgericht Wien
Registered office: Vienna
VAT number: ATU 67449148
Equity Partners and Managing Directors:
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- Dr. Martin Wagner, WP und StB,
- MMag. Christoph Zimmel, WP und StB, CPA (US)
- Mag. Eginhard Karl WP und StB
- Mag. Gerda Leimer, StB
- Mag. Claudia Modarressy, StB
- Mag. Christoph Schmidl, StB
- Mag. (FH) Michael Szücs, WP und StB
- Dr. Raphael Holzinger, WP und StB
Legal form:
Limited partnership (Kommanditgesellschaft) with a limited liability company (GmbH) as general partner
Competent authorities, supervisory bodies:
Member of the Chamber of Tax Advisors and Certified Public Accountants as an auditing and tax consulting company
Applicant regulatory provisions:
Wirtschaftstreuhandberufsgesetz (WTBG)
____________
Grant Thornton Austria Tax GmbH Steuerberatungsgesellschaft*
Gertrude-Fröhlich-Sandner Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Branch Wiener Neustadt:
Domplatz 16
2700 Wiener Neustadt, Niederösterreich
Company register number: FN 439857z, HG Wien
Registered office: Vienna
VAT number: ATU 69896302
Bank details: Erste Bank, AT11 2011 1847 4315 9700
Equity Partners and Managing Directors:
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- Mag. Werner Leiter, WP und StB
- Mag. Eginhard Karl WP und StB
- Mag. Christoph Schmidl, StB
- Mag. Claudia Modarressy, StB
- Dr. Martin Wagner, WP und StB
- Mag. Michael Koehler, StB
- Dr. Raphael Holzinger, WP und StB
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Competent authorities, supervisory bodies:
Member of the Chamber of Tax Advisors and Certified Public Accountants as an auditing and tax consulting company
Applicant regulatory provisions:
Wirtschaftstreuhandberufsgesetz (WTBG)
____________
Grant Thornton Verax GmbH Wirtschaftsprüfungs- und Steuerberatungsgesellschaft
Gertrude-Fröhlich-Sandner Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 237787m
Registered office: Vienna
VAT number: ATU 57248133
Bank details: Erste Bank, AT95 2011 1282 1342 9900
Equity Partners and Managing Directors:
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- Dr. Martin Wagner, WP und StB
- Mag. Walter Hofbauer, WP und StB
- Mag. Michael Koehler, StB
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Competent authorities, supervisory bodies:
Member of the Chamber of Tax Advisors and Certified Public Accountants as an auditing and tax consulting company
Applicant regulatory provisions:
Wirtschaftstreuhandberufsgesetz (WTBG)
____________
Grant Thornton Austria Advisory Holding GmbH
Gertrude-Fröhlich-Sandner-Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 648854y, HG Wien
Registered office: Vienna
Bank details: Erste Bank, AT76 2011 1853 7987 7200
Equity Partners and Managing Directors:
-
- Mag. Georg H. Jeitler BA MBA, CMC, SV
- DDr. Ulrich Kraßnig, LL.M., WP und StB
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Competent authorities, supervisory bodies:
Member of the Professional Association for Management Consulting and Information Technology, Vienna Economic Chamber (Wirtschaftskammer Wien)
Applicant regulatory provisions:
Management consulting including business organisation pursuant to § 94 item 74 of the Austrian Trade Regulation Act (GewO 1994)
____________
Grant Thornton Austria Forensic GmbH
Gertrude-Fröhlich-Sandner Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E forensic@at.gt.com
www.grantthornton.at
Company register number: FN 523806d, HG Wien
Registered office: Vienna
VAT number: ATU 75001837
Bank details: Erste Bank, AT95 2011 1848 2082 5700
Managing Director:
-
- Mag. Georg H. Jeitler BA MBA, CMC, SV
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Professional Legal Disclosures:
Member of the Expert Group Management Consulting and Information Technology Chamber of Commerce Vienna
Trades:
Management consulting including business organization according to § 94 Z 74 GewO 1994
Services in automatic data processing and information technology
____________
Grant Thornton Austria Sustainability Services GmbH
Gertrude-Fröhlich-Sandner Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 651448m, HG Wien
Registered office: Vienna
VAT number: ATU 82051529
Bank details: Erste Bank, AT93 2011 1854 1019 8900
Equity Partners and Managing Directors:
-
- Mag. Marlene Hanschitz-Halikias, WP und StB
- Dr. Timo Goßler
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Professional Legal Disclosures:
Member of the Expert Group Management Consulting and Information Technology Chamber of Commerce Vienna
Trades:
Management consulting including business organization according to § 94 Z 74 GewO 1994
____________
Grant Thornton Austria Corporate Finance GmbH*
Gertrude-Fröhlich-Sandner Straße 1 / Top 13
1100 Vienna
T +43 1 505 43 13
E wien@at.gt.com
www.grantthornton.at
Company register number: FN 648851v, HG Wien
Registered office: Vienna
VAT number: ATU 81982516
Bank details: Erste Bank, AT30 2011 1853 8010 8500
Equity Partners and Managing Directors:
-
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- Mag. Gerda Leimer, StB
- Mag. Marlene Hanschitz-Halikias, WP und StB
- Mag. Georg H. Jeitler BA MBA, CMC, SV
- Michael Lembäcker, MA LL.M. MBA CVA
- Dipl.-Kfm. Alexander Horn, CFA CPA
-
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
Professional Legal Disclosures:
Member of the Expert Group Management Consulting and Information Technology Chamber of Commerce Vienna
Trades:
Management consulting including business organization according to § 94 Z 74 GewO 1994
____________
Grant Thornton Digital GmbH
Gertrude-Fröhlich-Sandner-Straße 1/13
1100 Vienna
T +43 5 0561
E office.digital@at.gt.com
www.grantthornton.at
Company register number: FN 600706t
Registered office: Vienna
VAT number: ATU 79438459
Bank details Erste Bank, AT90 2070 6046 0060 5465
Equity Partners and Managing Directors:
-
- DI Dr. Jörg Kerschbaumer Bakk.
- DDr. Ulrich Kraßnig, LL.M., WP und StB
Legal form:
Limited liability company (Gesellschaft mit beschränkter Haftung)
____________
Media proprietor:
Grant Thornton Austria GmbH Wirtschaftsprüfungs- und Steuerberatungsgesellschaft
Gertrude-Fröhlich-Sandner-Straße 1 / Top 13
1100 Wien
Basic direction of the medium:
Internet presence for information about areas of activity and services.
Equal treatment in language:
As far as on the pages of Grant Thornton Austria personal terms are mentioned, they refer to women and men in the same way. When referring to specific persons, the respective gender-specific form is used.
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* Operational as of June 1, 2025
** Remains operational as at May 31, 2025