Tax returns & planning
For private individuals and companies — correctly declared and optimised with foresight.
- Tax returns for individuals & companies
- Tax planning and optimisation
- Tax review of your personal situation
Taxes are seen as a duty too early and as an opportunity too late. We plan ahead for you — across years, generations and national borders. Tax planning, pension advisory and tax returns for companies and private individuals — forward-looking and aligned with your goals.
Flawless solutions — for an optimised and legally compliant tax structure.
Save time and money with us. Thanks to our expertise and extensive experience you receive flawless solutions — including an optimised and legally compliant tax structure.
We plan for you — across years, generations and borders. For companies and private individuals, from the annual tax return to business succession.
For private individuals and companies — correctly declared and optimised with foresight.
From ongoing returns to VAT audits by the authorities.
We represent your interests before the tax authorities — before all instances.
Tax and retirement questions considered together — so your decisions hold up in the long term.
We support individuals and companies with US tax returns, reporting obligations and cross-border tax questions. Swiss and US tax specialists tailor the advice to your situation in both countries.
More about US Tax →We get an overview of your tax situation — with a structured tax review if needed.
We identify optimisation potential and clarify sensitive questions in advance, with a tax ruling if required.
Tax return, VAT return or declaration — correct, complete and on time.
We check the assessment and represent you in queries, objections or appeals.
You speak directly with our tax specialists — nationally and internationally.

Mirko Agustoni
lic. iur., LL.M. Swiss and International Taxation
Whenever your situation changes: marriage or divorce, an inheritance, buying property, becoming self-employed, retirement or moving to another canton. A tax review shows where you can save taxes and avoid risks.
Anyone disclosing previously undeclared income or assets can do so penalty-free once in their lifetime — provided the tax authority is not yet aware of it, you cooperate fully in determining the back taxes and you pay the back taxes plus late interest. We analyse your situation and guide you through the procedure.