Luxembourg

International Tax Review is part of Legal Benchmarking Limited, 4 Bouverie Street, London, EC4Y 8AX

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

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

Luxembourg

Julie Carbiener

carbiener.jpg

Allen & Overy

33 avenue J.F. Kennedy

L-1855 Luxembourg

PO Box 5017

L-1050 Luxembourg

Tel: +352 44 44 5 5118

Mob: +352 661 444 136

Email: julie.carbiener@allenovery.com

Website: www.allenovery.com

Julie Carbiener is a senior associate at Allen & Overy Luxembourg and has seven years of experience in VAT, tax litigation and international tax law. Julie is in charge of the Luxembourg VAT department. She has significant experience in advising on VAT aspects of private equity transactions, international real estate investments, as well as the structuring of regulated and unregulated investment funds. She also has extensive experience in VAT litigation.

Julie is a member of the International Fiscal Association (IFA), the VAT technical committee of the Association of the Luxembourg Fund Industry (ALFI) and the VAT group of the Luxembourg Bankers' Association (ABBL). She is also a member of the European Commission's financial transaction tax working group.

She has written several articles on Luxembourg tax topics and has been a speaker at various tax seminars.

She is a member of the Luxembourg Bar and was also admitted as an avocet in France in 2009. She has two master's degrees from the University of Strasbourg, in private law and business law.

She speaks English, French and German fluently and understands Spanish.

allen-overy-280.jpg

Christian Deglas

deglas.jpg

Deloitte Luxembourg

560, Rue de Neudorf

L-2220, Luxembourg

Tel: +352 45145 2611

Email: cdeglas@deloitte.lu

Website: www.deloitte.com

Christian Deglas, Deloitte Luxembourg, leads the indirect tax department in Luxembourg. He has more than 20 years of experience in international VAT. Christian is focused on indirect tax issues (VAT, customs duties, registrations and stamp duties) across various industries, including retail, telecommunications, entertainment services, transportation, private equity and real estate. Christian assists clients with tax audits and negotiations with VAT authorities in different countries, for both tax controversy and tax compliance.

Christian is a member of the Belgian Institute of Taxation Specialists (IAB/IEC), and a member of the Luxembourg Institute of Chartered Accountants (OEC).

He is Deloitte's indirect tax global talent partner and a member of the EMEA and global Indirect Tax Exco, a regular speaker at various national and international training courses and seminars, and a guest lecturer at a number of universities.

Before joining Deloitte Luxembourg, Christian built up expertise in various major consulting firms and in industry.

Christian has degrees in accountancy and tax from HANTAL Kortrijk, Belgium, tax sciences from Fiskale Hogeschool, Brussels, Belgium and trade sciences with a tax specialisation from EHSAL, Brussels.

He is fluent in French, English, German, and Dutch.

deloitte-250.png

Ludovic Deflandre

Baker McKenzie

Bruno Gasparotto

Arendt & Medernach

Erwan Loquet

BDO

Charlène-adline van Eysinga

Allen & Overy

Yannick Zeippen

EY

more across site & shared bottom lb ros

More from across our site

Tax teams that centralise and automate their pillar two data will have a much easier time during reporting season, says Hank Moonen, CEO of TaxModel
While GCCs drive efficiency for multinationals, they also present a host of TP risks that should be considered carefully
PwC Ireland has also called for simplifying Ireland’s tax code and a reduction in its capital gains tax in a pre-budget submission
Effective audit management requires more than documentation; it’s the way taxpayers engage that can shape audit direction, manage procedural ambiguity, and preserve options for appeal or litigation
American advisers are falling short of client expectations when it comes to providing value-added services, but remaining tight-lipped won’t make the problem go away
Awards
The Social Impact Awards unveil new categories to reflect a changing legal and social landscape
Australia's approach to tax policy has undergone significant shifts in recent years, reflecting global trends and unique domestic considerations. These developments merit close attention from tax professionals
The UK has temporarily dodged the 50% rate due to a trade deal signed with the US in May; in other news, Ryan acquired a Northern Irish tax firm
Following a $28 million funding round, Aibidia wants to ‘double down’ on the US market via partnerships with the ‘big four’, the Finnish TP tech provider’s CEO tells ITR
The Luxembourg-based TP leader tells ITR about relishing the intellectual challenge of his practice, his admiration for Stephen Hawking, and what makes tax cool
Gift this article