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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,110 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesHorgenAudit Treuhand AG
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Verified· 3 sources

Audit Treuhand AG

Summary

About the company

The core activity of Audit Treuhand AG is the provision of services in the areas of trust, auditing and tax consulting, particularly for small and medium-sized enterprises as well as private individuals. This includes, among other things, financial accounting, VAT and tax returns, auditing and consulting in tax and financial matters.

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Offering

Products & services

Industry:Fiduciary Offices
✓ Offered12
Accounting
Maintenance of financial accounting, accounts receivable and accounts payable accounting, annual and interim financial statements, monthly reporting, budgets, liquidity overviews, group accounting and outsourcing of accounting.
Tax services
Tax returns for individuals and legal entities, tax planning and optimisation, tax rulings, objections and appeals, VAT consulting, tax representation and support for succession arrangements.
Statutory audit
Statutory audit in accordance with law, regular and limited audits, reviews, audits for company formation, audits of capital changes, consolidated financial statements, consolidated reporting and due diligences.
Payroll
Salary administration from A to Z, monthly payroll statements, social insurance declarations, registrations and deregistrations with personal insurance providers, employment contracts, withholding tax statements and expense regulations.
IFRS and Swiss GAAP FER
Implementation of international accounting standards, audit of annual and consolidated financial statements according to IFRS and Swiss GAAP FER for SMEs.
Legal services
Advisory and handling in employment law, social insurance law, family and inheritance law, corporate law, contract law, IT law, data protection law as well as mediations and will executorships.
Business succession
Situation analysis, business valuation, business plans and company exposés, financing plans, share purchase agreements, negotiations, purchase price determination and representation in the succession process.
M&A
Advisory for company sales and purchases, business plan, sales materials, contracts, valuation, buyer search, negotiations, contract completion and follow-up support.
Cyber security
Analysis of security vulnerabilities, three-stage approach and support in implementing suitable measures to protect companies from cyberattacks.
Aeberli Digital
Digitalisation consulting with analysis, support, Aeberli method, Abacus implementations, AI workshops and IT consulting on cloud, mail encryption and phishing awareness.
Abacus sales partner
Consulting, implementation and support for Abacus Business Software, AbaNinja, AbaWeb and Abacus Deep for financial accounting, HR processes and automated workflows.
Temporary specialists
Temporary specialists for accounting, payroll statements, social insurance, VAT declarations, tax returns as well as reporting and controlling, on site or remote.
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Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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Location

Seestrasse 124
8810 Horgen

At a glance

Legal form
Corporation
UID
CHE-100.983.841
Founded
1991 · 35 years
Last commercial register change
June 5, 2026
Employees
11 to 20

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