Reduce your taxes in Switzerland with effective tax optimization
Get a clear picture of your tax optimization opportunities in just 30 minutes.
Free audit • No obligation • 30 minutes
Already 500+ clients assisted in French-speaking Switzerland
Swiss Tax Optimization Simulation
Simulez vos Ă©conomies d'impĂ´ts potentielles
Estimez en quelques clics les déductions que vous pourriez utiliser et l'impact potentiel sur votre facture fiscale.
DĂ©ductions Ă inclure
Activez les déductions qui s'appliquent à votre situation.
Why you're overpaying taxes in Switzerland
Every year, thousands of residents pay unnecessary taxes that could be avoided by simple wealth structuring.
Forgotten deductions
Many legal deductions remain untapped, resulting in a heavier tax burden than necessary.
Lack of optimization
Without rigorous analysis, your tax situation doesn't benefit from legal relief mechanisms.
No strategy
A reactive rather than proactive approach prevents you from securing your long-term financial future.
What tax deductions can you use
Tailored analysis
In-depth analysis of your tax situation: income, deductions, pension, and wealth.
Identified savings
We reveal concrete optimizations: 3rd pillar, LPP buybacks, often forgotten deductions.
Clear action plan
You leave with a precise roadmap and actions to implement immediately.
What our clients say
"Thanks to OptiTax, I saved over 3,200 CHF on my tax return. A professional and discreet service."
Marc D., Geneva
"I didn't know so many deductions were possible. The audit was an eye-opener."
Sophie L., Lausanne
"Clear and structured support. I highly recommend."
Thomas R., Nyon
Personalized tax audit in Geneva
OptiTax Switzerland supports its clients in structuring their wealth with Swiss discretion and rigor. We help you optimize your taxes, plan your retirement, and define a sustainable financial strategy, perfectly aligned with current tax legislation.
Your dedicated tax expert
Thomas Berger
Tax optimization advisor
Specializing in Swiss tax optimization and cross-border situations, he supports his clients with a clear, personalized, and results-oriented approach.
This audit is for you if:
- You live in French-speaking Switzerland
- You are between 25 and 50 years old
- Your income is above 50,000 CHF
- You want to optimize your taxes legally and effectively
Ready to take control of your taxes?
Don't let your money sleep when it could be working for you. Schedule your consultation today.
Book my free tax auditFree audit • No obligation • 30 minutes
Tax optimization in Switzerland allows you to significantly reduce your tax amount by using available deductions and strategies adapted to your situation.
Whether you are a Swiss resident or a cross-border worker, there are many optimization possibilities: third pillar, pension buybacks, professional expenses, insurance, or family allowances.
Based in Geneva, our firm supports taxpayers throughout French-speaking Switzerland to identify the best solutions and structure their taxation efficiently and legally.
Thanks to our expertise in Swiss and cross-border taxation, we help you pay only what you owe — and nothing more.
Are you a cross-border worker? Check out our complete guide on cross-border worker tax Switzerland – France.
Also, discover all tax deductions available in Switzerland to maximize your savings.
Based in Geneva, our firm supports you locally — learn more about our tax advisor services in Geneva.