Onebiz Solutions Sàrl
Taxation & support
Tax advice, administrative procedures and analysis of optimisation options for individuals and businesses.
Our support
Better control of your taxes
Our advice starts by listening to your needs and a structured analysis of your situation.
- Analysis of the personal or business situation
- Deductions and supporting documents
- Coordination of property, pensions and taxation
- Organisation of the tax calendar

Practical support
Initial diagnosis, prioritised courses of action, explained recommendations and follow-up suited to the agreed mandate.
Upload documents via kDrive →Frequently asked questions
How should I prepare for a first meeting?
Bring your tax documents and a description of your situation. Sensitive documents go through the secure drop-off.
Are the results guaranteed?
No, they depend on the applicable rules and on the assessment of the authorities.
