Since 1951

Our Firm was established in Uruguay in 1951 as a subsidiary of Société Fiduciaire Suisse (SFS), the oldest fiduciary company in Switzerland (established in 1906). During it’s more than 70 years of existence, the Firm witnessed several changes, but remained domiciled in Montevideo’s Old City. Since March 2009, CSU is an independent Firm, although with strong ties with its history.

A second office in Zonamerica (Free Zone of Montevideo) was added in the year 2000, where we render services to free zone users and foreign customers. And since March 2009 we also have offices in Geneva, Switzerland, through Fidulem International, a subsidiary held together with former SFS members.

Strict confidentiality and high professionalism are our hallmarks, and have allowed us to be a reference firm both locally and internationally.


Our Firm provides its clients a tailored service, ensuring direct and immediate contact with the partners and professionals responsible for the clients’ businesses.

Technical quality, confidentiality and efficiency are our main priorities in the provision of our services.

Applying a concept of comprehensive advice, we provide our clients with the assistance needed to achieve their goals, and we perform a careful monitoring of the project and its implementation, constantly assessing and suggesting changes to adapt it to new circumstances and targets

Management of companies and business enterprises
We provide advice services for the incorporation and operation of all kinds of entities - domestic and foreign - not only the ones required for its organization and management, but also the ones for the fulfillment of legal, tax and administrative obligations that are required to carry on their activities.
Accounting and Auditing
Our accounting, information and auditing services meet international standards and also the individual needs of our clients.
Legal and notary services
We provide advice and assistance on the main corporate legal issues, both locally and internationally.
Tax and Financial Advice
We provide comprehensive tax advice, from the initial planning of the activities, in order to optimize the tax situation, to the filing of tax returns, through our team of accountants and lawyers. In the financial area, we offer our clients a comprehensive solution, through the design of investment projects and their administration. En el aspecto financiero nuestra empresa ofrece un servicio completo, que abarcan el diseño de proyectos de inversión y su gerenciamiento.
Management and processing of operations
CSU does not only provide advice to its clients on the performance of a certain project, but also, should it be necessary, participates actively in the day-to-day business of the company. Furthermore, CASU participates in the set-up, implementation and execution of internal control systems, management of imports and exports, employee selection, payroll and payment of remunerations, and the outsourcing of activities.
Foundations and Trusts
Our professional team has broad experience in fiduciary administration, which allows us to offer top services on this area. Traditionally, Clients have found in our organization the reliability required for a long term stability and certainty, to reach the goals of family and succession planning, which are typical of these instruments.

Our team

The Management of the Firm is carried on by its partners: Gustavo Compagnoni, Gabriel García, Horacio Pintos and José Sedes.

Our Firm has a team of top professionals, in different service areas - Accountants, Lawyers, Notaries, and Translators - with constant training in Uruguay and abroad, many of whom have professional experience abroad. We also have a group of assistants who are fluent in English, German, French and Portuguese, besides Spanish. This allows us to communicate with our clients in their mother language most of the time.


Patrocinamos los 100 años de la Cámara de Comercio e Industria Uruguayo-Aleman