Serge BERRETTONI advises businesses about mergers / acquisitions and group taxation matters (fiscal integration, flows of dividends) and individuals to keep the tax situation of their assets optimum, with regard to their income tax, the tax on their real estate, and the transfer of their assets. His clients include residents and non-residents who he advises or defends in disputes with the tax authorities. He is in particular in charge of the international tax department at RATHEAUX.