Expertise and commitment
A chartered accountant based in Geneva, serving clients across Geneva, Vaud, Valais and Fribourg with rigor, quality and dedication.
"Global expertise, intercantonal know-how, full commitment."
Fiduciary firm – Geneva
Your trusted partner in French-speaking Switzerland
Accounting and tax expertise to move your projects forward
At DFS Advisory, we handle your accounting, tax and administrative obligations to give you a clear, reliable and efficient framework.
Self-employed, companies or individuals, free yourself from administrative complexity and focus on what truly matters: growing your business and delivering your projects.
A fiduciary firm that listens
DFS Advisory combines solid expertise with a human-sized spirit. We favor direct exchanges, availability and responsiveness to provide each client with tailored follow-up and personalized support.
Why work with us?
An approach built on ethics, proximity and quality
Integrity and ethics
Ethics, independence, integrity and compliance with laws and standards are at the heart of our practice to deliver reliable, certified service.
"Stronger ethics, assured compliance."
Flexibility and proximity
Based in central Geneva (Rue du Jeu-De-L'Arc), our human-sized firm offers proximity, active listening and responsiveness for tailored solutions to companies and individuals throughout Romandy.
"Think global, act local."
Collaboration and involvement
Through close collaboration with sector professionals, we take a holistic view, advise our clients and connect them to the right experts.
"Partners in action, involved in your success."
The DFS Advisory team
An expert, approachable team
A human-sized structure with a modern mindset to deliver proximity, responsiveness and quality of service.
Dominik Spiess
Partner, Chartered Accountant & Licensed Audit Expert (ASR)
25+ years supporting companies and individuals with high-level audit, tax and advisory missions.
Camille Seys
Licensed Auditor (ASR) & Chartered Accountant (FR)
Guides clients through audits with rigor and clear explanations to secure their decisions.
Anaïs Gombert
Accountant & Administrative Assistant
Manages daily accounting and admin follow-up with precision and responsiveness for our clients.