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DirectoryFinance & InsuranceFiduciary OfficesSteinhausenTrefinanz AG
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Trefinanz AG

Summary

About the company

The core activity of Trefinanz AG encompasses the provision of services in the following areas: accounting, auditing, tax consulting, corporate and financial consulting, family office, and real estate management. The company thus offers a broad spectrum of services for companies and private individuals in the fields of finance, accounting, and real estate.

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Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Accounting
Business and financial advisory services, financial accounting, accounts receivable and accounts payable accounting, payroll accounting, liquidity management and controlling.
Audit
Limited audit, statutory audit, internal audit and financial statement audit for companies, including audit work and notes on improvement potential.
Taxes
Preparation of tax returns for individuals and companies including VAT, tax advisory services, tax optimization and review of tax assessments.
Business and financial advisory
Advisory support for company formation, administrative matters, financing issues, tax-related concerns, choice of legal form, insurance matters and issues under social law.
Family Office
Advisory services for wealthy individuals and families regarding inheritances, gifts, wills, insurance management, investments, trusts and transfer of assets.
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Location

Sumpfstrasse 5
6312 Steinhausen

At a glance

Legal form
Corporation
UID
CHE-103.485.433
Founded
1996 · 30 years
Last commercial register change
July 28, 2026
Employees
1 to 10

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