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DirectoryFinance & InsuranceFiduciary OfficesBaselTestor Treuhand AG
Testor Treuhand AG Logo
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Testor Treuhand AG

Summary

About the company

The company provides comprehensive services in the areas of corporate consulting, tax consulting, trust, accounting, personnel administration, property management and auditing. The core activity of the company is to support companies and private individuals in managing and controlling their financial and legal affairs. This includes, among other things, the preparation of tax returns, the conduct of due diligence reviews, the management of accounting and personnel administration, as well as the creation of financial and liquidity plans.

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Offering

Products & services

Industry:Fiduciary Offices
✓ Offered8
Financial auditing
Financial audits for annual and group financial statements, limited and ordinary audits under Swiss accounting law and Swiss GAAP FER, including audits of pension institutions, special audits and voluntary audits.
Tax consulting
Tax consulting from simple tax returns to complex restructurings, including comprehensive and qualified tax advice, tax rulings and support for assessment procedures.
Business consulting
Business consulting for company formations, reorganisations, mergers, demergers, restructurings, succession planning and liquidations, as well as for organisation, internal control systems (ICS), group structures and management.
Fiduciary services
Fiduciary services for accounting, personnel administration, property management and private matters, including bookkeeping, payroll accounting, VAT reporting and administrative tasks.
Accounting
Bookkeeping internally or on site, general and subsidiary ledgers, VAT reporting, annual and interim financial statements, consolidations, budgeting, reporting and cash-flow planning.
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Location

Holbeinstrasse 48
4051 Basel
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.155.312
Founded
2005 · 21 years
Last commercial register change
July 14, 2026
Employees
11 to 20

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