Austria

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Austria

Christian Buergler


buergler.jpg

Deloitte Austria

Renngasse 1

1010 Vienna

Austria


Tel: +43 1 53700 4940

Email: cbuergler@deloitte.at

Website: www.deloitte.com

Christian Buergler is the leader of the Deloitte Austria Indirect Tax and Customs group, operating both in the Vienna and the Salzburg offices. Christian joined Deloitte Austria in 1994 and is a certified tax adviser and public accountant with more than 15 years of professional experience.

He specialises in indirect taxes (VAT law, Customs duty law), M&A and tax due diligence. Christian has provided services for organisations doing business in various industries such as automotive and real estate, on a national as well as international level.

Christian is a lecturer at the Academy for Chartered Public Accountants and Tax Advisers at the Legal Academy in Vienna, and at the Karl-Franzens University of Graz. He has published articles on indirect tax and is one of the editors of the Austrian VAT commentary. Furthermore, he was recently elected a member of the EU VAT Experts Group.

deloitte-250.jpg

Gerhard Gratzl


gratzl.jpg

Deloitte Austria

Renngasse 1

1010 Vienna

Austria


Tel: +43 1 537 00 4940

Email: ggratzl@deloitte.at

Website: www.deloitte.at

Gerhard Gratzl has more than 20 years of experience in all areas of VAT. He has been with Deloitte Austria since 1988 and has been a partner since 2003.

Gerhard leads a group of 20 people, located in Vienna. His team focuses on compliance work (monthly bookkeeping, reporting as well annual accounts and annual reports) and VAT consultancy services.

Gerhard advises international and global clients doing business in a wide variety of industries. His focus lies in the manufacturing and consumer business, the real estate business (rental services, hotel business, real estate dealers) and the financial services industry. His clients appreciate his expertise in tax audits and tax litigation.

Gerhard studied economics at the University of Economies in Vienna, specialising in accounting and tax law. He earned his master's degree in business administration in 1995. He has been a certified tax adviser since 1997 and an Austrian certified public accountant since 2003.

His mother tongue is German and he is also fluent in English.

deloitte-250.jpg

Imke Gerdes

Baker & McKenzie

Hannes Gurtner

LeitnerLeitner

Ingrid Rattinger

EY

more across site & shared bottom lb ros

More from across our site

Taxpayers should support the MAP process by sharing accurate information early on and maintaining open communication with the competent authorities, the OECD also said
The Fortune 150 energy multinational is among more than 12 companies participating in the initiative, which ‘helps tax teams put generative AI to work’
The ruling excludes vacation and business development days from service PE calculations and confirms virtual services from abroad don’t count, potentially reshaping compliance for multinationals
User-friendly digital tax filing systems, transformative AI deployment, and the continued proliferation of DSTs will define 2026, writes Ascoria’s Neil Kelley
Case workers are ‘still not great’ but are making fewer enquiries, making the right decision more often and are more open to calls, ITR has heard
There is a shocking discrepancy between professional services firms’ parental leave packages. Those that fail to get with the times risk losing out in the war for talent
Winston Taylor is expected to launch in May 2026 with more than 1,400 lawyers across the US, UK, Europe, Latin America and the Middle East
They are alleging that leaked tax information ‘unfairly tarnished’ their business operations; in other news, Davis Polk and Eversheds Sutherland made key tax hires
Overall revenues for the combined UK and Swiss firm inched up 2% to £3.6 billion despite a ‘challenging market’
In the first of a two-part series, experts from Khaitan & Co dissect a highly anticipated Indian Supreme Court ruling that marks a decisive shift in India’s international tax jurisprudence
Gift this article