Chastang & Partners

Founded in 1957, Chastang & Partners is an independent firm based in Neuilly-sur-Seine, France, specializing in accounting, auditing, and consulting services. As a member of the MSI Global Alliance, an international association of independent legal and accounting firms, it serves a diverse clientele including VSEs, SMEs, subsidiaries of international groups, and non-profits. The company's mission is to provide responsive, multidisciplinary expertise in areas such as tax, social law, and wealth management to support its clients' development.