Christophe Dumoulin

Christophe Dumoulin

Manager /

Christophe Dumoulin held the offices of deputy mayor and mayor of the municipality of Bagnes between 2005 and 2012. Born in 1970, he joined the family firm at the start of 2013 and he is now its managing director. He holds a Swiss Federal Trustee Certificate that he obtained at the IREF, in Yverdon, after three years of continuous training.

As mayor of Bagnes, he was successively in charge of the finance department and of the utilities department. He was Chairman of the Board of Sateldranse SA and Netplus SA (telecommunications) and of SOGESA, SEDRE SA and GECAL SA (energy). He was a director of the Board of TMR SA (transportation), Téléverbier SA (ski lifts) and Forces Motrices de Mauvoisin SA.

During his sixteen years of political life, Christophe Dumoulin participated intensely in the cultural life of Bagnes, notably as a member of the Board of the Verbier Festival. He still remains very committed to the associative life in the canton of Valais. He was treasurer of the Ski Montaineering World Championships of Verbier-Val de Bagnes in 2015 and he holds the same responsibility for the Chamber Orchestra of Valais. Finally, he is Chairman of the Tour des Combins.

Married with three sons, Christophe Dumoulin has a passion for cars. It is however not uncommon to encounter on the trails and routes of the valley, where he practices hiking and ski-touring. This regular training allows him to indulge, as an Epicurian, in another of his passions: wine.


Staff Member

Michèle Chappot

Personal tax issues /

Michèle Chappot is highly experienced with personal tax issues. She has been in charge of such questions at Fiduciaire Dumoulin since 2003. She was previously an employee of the Tax department of the municipality of Bagnes and an associate of a small food company. 

She speaks French and English.

Married with two children, she likes art, walking, nature and sport.

Staff Member

Séverine Baillifard

General accounting /

Séverine Baillifard joined Fiduciaire Dumoulin in February 2014. She is principally in charge of general accounting and salary calculations. She has a solid knowledge of WinBIZ, an accounting software, and WinbIZ CloudTM, its dedicated application, which makes her the specialist of such tools at Fiduciaire Dumoulin.

She is perfectly bilingual in French and German.

Married with two sons, she is downhill-ski enthusiast. She can often be seen on the tracks of Bruson.

Staff Member

Florence Roserens

Salaries and HR management /

Newly arrived at Fiduciaire Dumoulin (June 2015), Florence Roserens is in charge of salaries and human resources management, and she also deals with general accounting. She has a solid experience in tax matters that she acquired during her previous position at the Tax department of the municipality of Bagnes. She holds a "Cours 1" certificate issued by the Swiss Tax Conference.