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Tax consulting

Our tax advisors love this subject with all their heart and will advise you with complete dedication on all tax topics. From ordinary income tax to value added tax and withholding tax.

Fiduciary service

Our fiduciary experts provide you and your family with comprehensive advice on all aspects of your life, be it private (e.g. tax planning or inheritance advice) or corporate (e.g. management consultation)


Our auditors are pleased to advise and assist you in all audit issues such as statutory audits and special audits. We carry out limited audits, capital increases and reductions and formation audits. Furthermore, we can also carry out audits for you on an entirely commissioned basis, entirely in accordance with your requirements.

Management Consulting

Our advisors will help you find the right form of enterprise, set it up or restructure it, and assist you with upcoming management decisions.


Do you need a CFO to bridge a shortfall? Or do you need a sparring partner at board level? We will provide you with all our knowledge and support.

HR Services and Payroll

Do you need ad interim support in the area of HR services and payroll? We are happy to be there for you!


Bill Bucher will do this for you.

Bill Bucher

Bill is our most efficient employee in the accounting department. He enters accounts payable vouchers at incredible speed! And if you give him the order to look for a processed voucher, he finds it in a fraction of a second. He is a pleasure to work with for all the staff as they can lead a more relaxed life thanks to Bill.

Simple, automated, understandable

Our customers provide us with the unprocessed invoice as a PDF. We prepare the payment file for you and immediately post the invoice in the accounting department and archive it digitally for you. You simply destroy the original invoice in the round folder next to your scanner! We book your sales via data import from your ERP. To control all processes, we reconcile all transactions electronically with your bank, quite simply, quite automatically...

Document management
  • Invoices - Send in scans
  • Send Invoices by e-mail
  • simplest document search
  • CSV
  • all common accounting software Abacus, Bexio, ...
Digital Accounting
  • Automated accounts payable
  • Automated accounts receivable accounting
Bank connection
  • Invoice proposal, payment proposal
  • Approval
Data visualisation
  • Annual accounts
  • VAT calculation
  • reportings
  • Business Intelligence
Data security
  • SSL secured data transfer
  • Backup concepts
  • Certified data centres according to banking standards
  • Audit-proof accounting
  • Document archiving
  • Retention periods complied with
  • DSG Switzerland compliant
Data security

Protecting your data is important to us. That is why we have entrusted our entire IT to an industry leader in Central Switzerland, BWO Systems AG. All of our IT infrastructure is hosted in this highly professionally managed data centre. With BWO, we have the security of your data under control.

  • SSL secured data transfer
  • Backup concepts
  • Certified data centres according to banking standards
  • Audit-proof accounting
  • Document archiving
  • Retention periods complied with
  • DSG Switzerland compliant

As you already know, Bill Bucher works at an insane pace. This means that with us, for the same money, you get much more performance and much more time for other things at the normal market price. Contact us, we will be very happy to show you the benefits.

  • Accounts Receivable- Accounts Payable
  • VAT and annual accounts created automatically
  • Simplest document management
  • Interface and bank connection
  • Data visualisation with reportings
"I am very excited about Bill Bucher. It saves time and money thanks to the first truly digital fiduciary system worthy of the name."

S.K. owner of a Company with 5 employees

"Now I can release creditors from anywhere, even from the boat!"

P.F. owner of a Company with 250 employees

"With Auditrium's Digital Fiduciary, I can easily find all my invoices by content! All it takes is one keyword in the Accounts Payable Googler and the corresponding invoice appears."

M.W. BoD

Have any questions?