Laurent Olléon, Partner in the Paris Office, is a member of the Tax Group.

Laurent advises companies and private individuals on the tax aspects.

Laurent intervenes alongside his clients with legal and financial issues, both in terms of advice and litigation situations perspective.

Laurent deals with numerous issues in various fields: the tax consolidation system and, more generally, intra-group relations, the handling of bilateral tax treaties, the taxation of financial transactions, property taxation and local taxation, etc.

His recognized expertise in abuse of rights enables corporate tax directors, financial investors and individuals to better secure their investment choices and structuring their transactions. In addition, his intimate knowledge of tax litigation is a major asset for clients.

Laurent has advised many ministries and public institutions on legislative and regulatory developments and their implementation, which gives him an extensive practical vision of both public and private law. His past experience has allowed him to manage and draft legislative bills, which makes him an expert on administrative and parliamentary machinery.

Before joining Orrick, Laurent was a judge of the Conseil d’État and assessor at the Court’s ninth Chamber of the litigation section of the Conseil d’État, worked as deputy Chief of staff of Marylise Lebranchu, the French Minister for the Civil Service, State Reform and Decentralisation and Chief of staff of Anne-Marie Escoffier, Deputy Minister of Decentralisation.