One expert for your file
They know your situation and answer the important questions personally.

One expert responsible for your file, with fees announced in advance.
BM Tax + Legal SA is a Geneva wealth advisory firm with an in-house fiduciary department. Together with BM Audit Advisory SAS in Paris and Alpina Audit for statutory audit, the BM Group brings together accounting, tax, corporate law and audit, in Switzerland and in France.
Our conviction is simple: your tax, accounting, legal and wealth questions are interlinked and deserve to be handled together. That is why every client is followed by one expert, who knows your whole situation and brings together our in-house practices and, where needed, a small circle of trusted partners.
One relationship, an overall view, better-prepared decisions.
Four steps, led from start to finish by your expert.
A free initial meeting with your expert to understand your situation as a whole.
Our practices work together to build a coordinated solution, set out in an engagement letter: scope, timeline and fees.
Implementation, with our partners where necessary, led by a single point of contact.
Long-term follow-up, with regular reviews with your expert: deadlines, legal changes, succession.

Accounting, HR and payroll, tax, law, corporate finance, wealth, real estate and Switzerland-France, handled directly by our teams.
Your single point of contact. They know your whole situation and coordinate every intervention.
Statutory audit by Alpina Audit Sàrl, the ASR-licensed audit firm of the BM Group, and a small circle of selected partners, brought in only when your file requires it.
BM Tax + Legal SA, Alpina Audit Sàrl and BM Audit Advisory SAS form the BM Group. Each company has its own field of expertise; together they support our clients in Switzerland and France.

Geneva wealth advisory firm with an in-house fiduciary department: accounting, tax, corporate law, payroll and advisory services for businesses and private clients. Your expert coordinates your entire file.
Our expertise
The BM Group’s audit firm licensed by the FAOA (ASR). Statutory audits are entrusted to it.
alpina-audit.ch
Our Paris firm, registered with the Ordre des experts-comptables: accounting, audit and financial support in France.
vcyaudit.com
They know your situation and answer the important questions personally.
We sell no financial products and receive no retrocessions. Our fees are set out in the engagement letter.


Your files are handled by a small team and hosted in Switzerland.
“Working with this team was the best decision for our cross-border group. A dedicated expert from day one, complete transparency and exemplary Swiss rigour.”