ABT Treuhand is a swiss based international accounting and audit group, which was founded in Zürich in 1980. We see ourselves as true and reliable partners for international companies. At our two business locations in Zürich (CH), and Budapest (HU), our clients benefit from regional closeness, specialist know-how and personal advice. Apart from the ABT firms themselves, you also have access to our network of lawyers, renowned banks and financial institutes as well as corporate consultants. For our internationally active clients, we offer a well-developed network of correspondents across borders, as a member of Nexia International. Each one of them guarantees very high service quality in all fields, and they are all independent and free, responsible to no-one except you, the client.