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DirectoryFinance & InsuranceFiduciary OfficesZurichOstschweizerische Treuhand Zürich AG
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Ostschweizerische Treuhand Zürich AG

Summary

About the company

The core activity of Ostschweizerische Treuhand Zürich AG encompasses services in the following areas: * Auditing (in particular, ordinary and limited audits) * Tax consulting (in particular, tax optimization and planning) * Trust and consulting services (in particular, corporate and financial consulting) * Mergers & Acquisitions (company mergers and acquisitions) The company provides its clients with comprehensive support and individual business relationships in these areas.

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Financial statement audit
Audit of annual and consolidated financial statements, foundations, pension institutions and non-profit organisations; assessment of the internal control system as well as special and extraordinary audits.
Tax advisory
Tax advice for individuals and legal entities as well as for indirect taxes; tax returns, assessment reviews, appeals proceedings, representation before tax authorities, VAT and social security contributions.
Trust & advisory
Trust and business consulting for SMEs and individuals; management, finance and accounting, tax planning, legal matters, HR and insurance issues as well as company formations and changes to corporate structure.
Mergers & Acquisitions
Due-diligence reviews, company valuations, advisory on restructuring, support for mergers as well as company purchases and sales, business plans and succession arrangements.
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Location

Giesshübelstrasse 45
8045 Zurich

At a glance

Legal form
Corporation
UID
CHE-102.503.904
Founded
1992 · 34 years
Last commercial register change
August 27, 2026
Employees
21 to 50

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