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

buergler-christian.jpg

 

Christian Buergler

Deloitte Austria

Renngasse 1

1010 Vienna

Austria

Tel: +43 1 53700 4940

Email: cbuergler@deloitte.at

Website: www.deloitte.com

Christian Buergler, Deloitte Austria, is the leader of the indirect tax and customs group, operating in both the Vienna and 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, custom 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, at national as well as international level.

Christian is a lecturer at the Academy for Chartered Public Accountants and Tax Advisors 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.

deloitte-250.png



 

Gerhard Gratzl

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 as 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 a certified Austrian CPA since 2003.

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

deloitte-250.png


Esther Freitag

LeitnerLeitner

Hannes Gurtner

LeitnerLeitner

Johann Mlcoch

KPMG

Ingrid Rattinger

EY

more across site & shared bottom lb ros

More from across our site

Partners at both firms have voted in favour of the tie-up, which marks ‘the largest law firm merger in history’
The latest edition of Taxing Times with ITR covers all the controversy from a dramatic period for the carve-out deal, and also dissects the big four's AI strategies
Hany Elnaggar examines how the OECD’s global minimum tax is reshaping PE concepts across the GCC, shifting the focus from formal presence to substantive economic activity
The combination between Ashurst and Perkins Coie, which will create a $2.8 bn law firm, is expected to close in Q3
The ‘highly regarded’ Stephanie Pantelidaki, who has big four experience, will be based in the firm’s London office
A co-operative working relationship with the UK tax agency has helped 'unblock entrenched positions' to the benefit of clients, Kara Heggs tells ITR
New hires from rivals are reportedly being axed from the firm, following a steep decline in profits
Following Richard Houston’s switch to the newly formed Deloitte EMEA, Graves has the opportunity to bring Deloitte’s tax practice up to speed with its rivals
Firms announced tax hires and promotions across Europe and the US, while fresh figures from Ireland showed corporation tax receipts edging down in the first quarter
The country has overseen better audit procedures and demonstrated commitment to acting as a 'regional leader' on international tax matters, the OECD said
Gift this article