ATOZ Tax Advisers celebrates its 20-year anniversary

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Today marks a special milestone in the ATOZ journey.

For two decades, ATOZ has crafted a unique melody, blending the precision of tax advice with the commitment to environmental sustainability, social responsibility, and the governance of excellence. – 20-years of providing a high-end comprehensive and integrated range of direct and indirect tax solutions as well as transfer pricing, corporate and aviation finance and tax litigation services to both local and international clients.

Key highlights:

  • 2004: ATOZ began their journey in June of 2004 as an ambitious start-up, 100% “Made in Luxembourg”, with a team of dedicated and determined individuals who all had a clear objective in mind: To build an independent, tax-focused, high-end firm
  • 2005: ATOZ is amongst the founding members of Taxand – a global network of independent tax firms. Taxand today counts more than 700 tax partners and over 3,000 tax advisors in 48 countries
  • 2011: ATOZ makes a strategic disposal of Fideos Luxembourg, its fund management and corporate services affiliate, to Alter Domus
  • 2012: ATOZ opens its Casablana office
  • 2012: The ATOZ Foundation, under the aegis of the Fondation de Luxembourg, is born
  • 2013: ATOZ is named a Great Place to Work® for the first time, kicking off over a decade of continuously being awarded the title
  • 2018: ATOZ Aviation Finance is founded
  • 2017: ATOZ Services, the perfect combination of experts in tax compliance from LTCO, the Luxembourg Tax Compliance Office, launched in 2012, and the corporate services experts from AZ Integrated Solutions, is launched
  • 2020: ATOZ Solutions is launched, offering IT solutions such as DAC6Connect© and BCKL
  • 2024: ATOZ opens its Dubai office
  • 2024: Deveco Sustainability joins the ATOZ family

Mr. Fatah Boudjelida, Managing Partner – Operations / administrateur délégué, comments, “I am very proud of the business we have built over the past 20 years and look forward to the years to come. I am particularly glad to have been able to work so closely with the local community and appreciate our longstanding commitment to supporting the outstanding art and cultural talent found across the nation. We are pleased to be able to draw parallels between the journeys of prestigious organisations we support, such as the Choeur de Chambre de Luxembourg and the Luxembourg Art Week, of which we are its founding partner – working in partnership to ensure we both, mutually, reach our business goals. Our team, much like an orchestra, is a diverse ensemble of talents, each playing a crucial role in creating a masterpiece of client success.”

Mr. Keith O’Donnell, Managing Partner / administrateur délégué, says, “It has been an exciting journey so far, and yet it also feels as if the adventure has only just begun. As the world and, in particular, the market we operate in constantly evolves, we remain committed to keeping ahead of the curve, ensuring we meet the needs of both our clients and our Members.”

Join ATOZ in cherishing this milestone, looking at the past, the present and... beyond!


Note to editors:

ATOZ Tax Advisers

ATOZ is a high-end independent advisory firm based in Luxembourg offering a comprehensive and integrated range of tax and corporate finance services. We advise on and deliver solutions for sophisticated local and global professional clients. Our team has in depth experience of serving demanding businesses and institutional clients in need of tailor-made advice. ATOZ is the Luxembourg member of Taxand. Taxand focuses on delivering high quality, integrated tax advice, free from time consuming audit conflicts. Taxand advisers work together to deliver global tax services for clients.

Press contact: Holly Whatling, Marketing Director, +352 26 940 916,