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AUDITRIUM - Your reliable fiduciary partner!

Years of experience, digital solutions, and constant development - this is what distinguishes Auditrium. Due to our modern solutions, such as Bill Bucher, we complete your assignments reliably and quickly. In addition, our trained team will be happy to assist you with questions relating to fiduciary services, tax advice, and auditing. You can rely on us, whether it is as a sparring partner, an interim mandate, or as support for company valuations.

Discover our numerous fiduciary services today.

Our services

Management Consulting

  • Business valuation
  • Restructuring
  • Incorporation
  • Liquidation


  • Limited and ordinary audit
  • Statutory audit
  • Foundation audit
  • Special audits

Tax consulting

  • Accompaniment of the tax revision
  • Tax optimisation
  • Tax revision
  • Tax return

Fiduciary service

  • Finanz- und Rechnungswesen
  • Geschäftsadministration
  • Family-Office-Services
  • Sparringpartner


  • Managing Director Mandates
  • Interim Managers
  • CFO mandates
  • Board of Directors mandates

HR Services and Payroll

  • Tests during the system implementation
  • Operational support for payroll
  • Operational HR activities
  • Project support

Visit us!

Our corporate philosophy, coupled with digital expertise and experience, makes Auditrium not only an attractive employer, but also an interesting partner. Visit our fiduciary experts at our locations in Zurich, Stans and Cham!

Aegertenstrasse 56, 8003, Zürich, Switzerland
Unser Team ist Montag bis Freitag von 08.00 bis 17.00 Uhr für Sie da!

Our network

Why is there an Auditrium-network?

Doing everything by ourselves is in the past. Together we are stronger! So we have created a network of specialists with whom we can answer all your questions in the best possible way. You can see an excerpt from our network here.

Stay up to date!

Subscribe to our Auditrium newsletter or add us to your network on LinkedIn and keep up with the latest developments in the field of fiduciary services!

Auditrium at LinkedIn

Don't miss out on any news or updates - stay in touch via LinkedIn!

Newsletter Sign up

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Have any questions?