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Main information

  • Aerogolf Center - 1b, Heienhaff L-1736 Senningerberg
    BP 2071 L-1020 Luxembourg

  • (+352) 26 940 - 1
  • (+352) 26 940 - 300
  • [email protected]
  • Year of creation : 2004

Sector of activity


Our Firm
Founded in 2004, ATOZ is a high-end independent advisory firm based in Luxembourg offering a comprehensive and integrated range of direct and indirect tax solutions as well as corporate implementation, corporate finance and transfer pricing services to both local and international clients.

Our Team
ATOZ has a team of carefully selected professionals with extensive experience in serving the local market as well as multinational corporations. Our entire team works together to ensure consistently high standards of client service from beginning to end. Confirmed experts in their respective fields, our Partners share a common and rigorous approach of researching and understanding the facts before drawing conclusions. Our Partners lead each engagement with a steadfast commitment to objectivity and the highest professional, legal, regulatory and ethical standards.

Our Experience
The collective industry expertise of our professionals includes local and global firms in the sectors of Private Equity, Real Estate, Venture Capital, Manufacturing, HNWI, Technology, Media & Telecommunications, Aviation, Consumer Goods & Services, Energy, Oil & Gas, Financial Services and Insurance.

Our Network
In 2005, ATOZ was amongst the founding members of Taxand, the global network of high-end tax practices. Taxand is the world's largest independent tax organisation with more than 400 tax partners and over 2,000 tax advisers in over 40 countries. Taxand focuses on delivering high quality, integrated tax advice, free from conflict creating audit work. Taxand advisers work together to deliver global tax services for clients.


- International & corporate tax
- Indirect tax
- Corporate implementation
- Corporate finance
- Transfer pricing

ATOZ is one of the most reputable high-end advisory firms in Luxembourg thanks to its high professional, legal, regulatory and ethical standards. With a proven track record, our team of innovative advisers work together to craft tailor-made solutions which are in line with clients' expectations and commercial requirements.

As an independent, conflict-free, un-bureaucratic advisory firm, ATOZ offers clients a tried-andtrue way to solve complex tax issues in an ever-changing economic landscape.

Languages spoken

French - English - German - Luxembourgish

Find Atoz on

Management Committee

Managing Partner - Operations

Fatah Boudjelida

Managing Partner

Keith O'Donnell

Partner - Head of International & Corporate Tax

Jean-Michel Chamonard

Jeremie Schaeffer

Partner - Head of Corporate Implementation

Jeremie  Schaeffer

Partner - Head of Indirect Tax

Olivier Remacle

Partner - Head of Corporate Finance

Christophe Darche

Board of Directors


Norbert Becker

Administrative data

  • Trade register : B101128
  • VAT number : 20042209164
  • VAT INTRA : LU20139476
  • NACE code : 69200

Economic and financial data

  • Share capital : 40.000 €

  • Employees in Luxembourg (2016) : 75


Aerogolf Center - 1b, Heienhaff L-1736 Senningerberg
BP 2071 L-1020 Luxembourg