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A contemporary form of complementary centres of excellence

Welcome to XIRIUS, an association of lawyers

The Xirius success story reflects a key partnership between highly specialised lawyers keen on promoting a top-class service in an environment that pays respect to each person's independence.

Each centre of excellence is a particularly suitable forum where clients can encounter individuals eager to do their utmost, with complete independence, and without any complaisance. That is the real issue when it comes to law and justice.

Xirius lawyers are aspiring to achieve the following aims:

  • Competence :
    they are continuing to hone their skills day after day via research, publications and conferences,
  • Independence and the art of their profession:
    he activities they undertake are fully consolidated into their professional body and work well done is always uppermost in their minds,
  • Modernity :
    they are always on the lookout for the latest technological advances to help spur on their profession,
  • A long-term relationship with their clients :
    based on reciprocal high-quality information, loyalty and mutual respect.

Latest News

Last news


VAT on public sector activities

ERA/Academy of European Law - Trier

Christian Amand


VAT on e-commerce

IFA - KOÇ University - Istanbul

Christian Amand


Peut-il être tenu compte du contexte ou de l’économie générale d’un règlement-taxe pour justifier une différence de

Note de jurisprudence publiée dans R.F.R.L. 2017/1, p. 17.

Arnaud Scheyvaerts


De quelques modifications législatives en matière de réclamation en impôts directs

Article publié dans la Revue Belge de la Comptabilité, juin 2017, p. 31.

Arnaud Scheyvaerts


La fiscalité des associations et des fondations face au droit européen

IFA Branche Belge – Fondation Universitaire

Christian Amand