Budliger Treuhand AG

Budliger Treuhand AG is a fiduciary and tax advisory firm in Zürich whose history goes back to 1942. It looks after companies and private individuals on tax, accounting, audit and HR questions, and it belongs to the international network of the OBT group.

What Budliger Treuhand AG does

• Tax advice: help with company and personal tax matters, including topics such as shareholder loans, hidden profit distributions and foreign property.
• Audit: statutory and other audits carried out on an independent basis.
• Bookkeeping: keeping the books and accounts for client businesses.
• Business support: ongoing advice for companies as their circumstances change.
• HR and payroll: payroll processing and HR administration, including cases with an international angle.
• Pensions and inheritance: planning for retirement provision and estate matters, including recent changes to inheritance law.

Customers and markets

The firm serves businesses and private clients, and publishes regular articles on tax and payroll topics for them.

Key facts

• Based in: Zürich
• Founded: 1942
• Network: Part of the OBT group network
• Leadership: Philipp Bachmann takes over operational management from Claude Rohrer on 1 October 2026