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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesSchönenwerdAckermann + Partner AG Die Treuhänder
Ackermann + Partner AG Die Treuhänder Logo
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Ackermann + Partner AG Die Treuhänder

Summary

About the company

Ackermann + Partner AG Die Treuhänder provides fiduciary services including bookkeeping, tax advice and tax return preparation, payroll administration, accounting, statutory auditing, and business and financial consulting. The team comprises trustees, controllers and finance, tax and audit specialists, and the firm is a member of Treuhand Suisse.

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Products & services

Industry:Fiduciary Offices
✓ Offered5
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Accounting
Managing financial and subsidiary bookkeeping, preparing interim and annual financial statements, budgeting as well as cash-flow and financial planning; payroll accounting and personnel administration.
Tax advisory
Tax planning and tax advice for businesses and private individuals, tax optimization, corporate tax law, VAT advice, objections and representations, as well as tax representation.
Business consulting
Advising and supporting companies with start-ups, restructuring, turnarounds and liquidations; business valuations, financial and business plans, succession arrangements, financing matters and due diligence.
Financial advisory
Financial and wealth advisory, retirement planning, executor mandates and family office.
Financial auditing
Financial auditing is provided through Arimec Audit AG; with head office in Schönenwerd and branch offices in Zurich and Suhr.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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Location

Gösgerstrasse 15
5012 Schönenwerd
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.039.236
Founded
1986 · 40 years
Last commercial register change
July 2, 2026
Employees
1 to 10

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