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

Summary

About the company

The core activity of GRUSZKA Treuhand GmbH is the provision of accounting services and business consulting for companies and private individuals in Switzerland. This includes in particular: founding of new companies, complete accounting, value-added tax settlement, payroll accounting, withholding tax settlement, family allowances for employees, correspondence with authorities, insurance for companies and employees, annual tax returns for companies and private individuals, and tax and financial consulting. The company also offers an individual approach and multilingual customer service to meet the needs of its clients.

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Industry:Fiduciary Offices
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Company formation
Formation of new businesses as sole proprietorships, GmbH/Sàrl, AG/SA and civil societies.
Accounting and business management
Complete bookkeeping, VAT reporting, payroll accounting, withholding tax reporting, family allowances, correspondence with authorities, and insurance for companies and employees.
Tax returns and tax advisory
Annual tax returns for companies and individuals, as well as tax and financial advisory.

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Location

Langenthalstrasse 11
4912 Aarwangen

At a glance

Legal form
Limited Liability Company
UID
CHE-134.774.063
Founded
2021 · 5 years
Last commercial register change
July 18, 2023
Employees
1 to 10

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