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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesWangen SzAdviva Treuhand GmbH
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Adviva Treuhand GmbH

Summary

About the company

The core activity of Adviva Treuhand GmbH is the provision of trust services, particularly in the areas of accounting, tax consulting, company formation, provision of registered office addresses, and office services. In addition, the company offers further services through its network of partner firms, such as web design, search engine optimization, and insurance.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered5
Bookkeeping
Financial bookkeeping, cost and performance accounting, payroll processing, tax accounting and fixed-asset accounting; outsourcing bookkeeping for SMEs with annual financial statements and cash flow statements.
Registered office address
Registered office addresses in Switzerland, including in Zug, Zurich, Schwyz, Lucerne, Obwalden, Appenzell and Thurgau; including mail forwarding and, on request, office services.
Tax advisory
Tax returns, advice on tax matters, optimisation of tax structures, support during business audits and advice on international transactions for companies and private individuals.
Company formation
Company formation for entrepreneurs, complemented by advice and support throughout the formation process; mentioned on the homepage as an offering and referred to in connection with the full-service concept.
Office service
Office service with weekly mail forwarding as well as typing and telephone service and personnel administration; mentioned as a supplement to the registered office address.
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Location

Leuholz 14
8855 Wangen Sz
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:30
Tue
08:00 - 12:00, 13:30 - 17:30
Wed
08:00 - 12:00, 13:30 - 17:30
Thu
08:00 - 12:00, 13:30 - 17:30
Fri
08:00 - 12:00, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-112.239.643
Founded
2005 · 21 years
Last commercial register change
March 25, 2026
Employees
1 to 10

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