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DirectoryFinance & InsuranceFiduciary OfficesLyssTreuhand Arn & Partner AG
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Treuhand Arn & Partner AG

Summary

About the company

The core activity of Treuhand Arn & Partner AG is the provision of services in the areas of auditing, tax consulting, accounting and corporate consulting for small and medium-sized enterprises. Specifically, this includes: Accounting: financial, payroll, accounts payable and accounts receivable accounting, annual financial statements; Auditing: due diligence audits, financial statement audits, revisions; Tax consulting: tax returns, representation in tax matters, tax planning; Corporate consulting: consulting for company formations, restructuring and succession planning, troubleshooting and temporary assignments.

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Products & services

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Accounting
Financial, payroll, accounts payable and accounts receivable bookkeeping, as well as annual financial statements under the new accounting law.
Audit
Limited audit for SMEs, statutory audit for larger companies, audit of accounts for public-law institutions, audit of pension institutions, formation audits.
Tax advisory
Tax advice for restructurings and succession arrangements, tax returns, representation in tax matters, and selection of the optimal legal form from a tax perspective.
Management consulting
Troubleshooting and interim assignments, consulting from company formation to liquidation, due diligence reviews, financial planning, and controlling.
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

Marktplatz 9b
3250 Lyss
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 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.915.059
Founded
1987 · 39 years
Last commercial register change
May 8, 2026
Employees
11 to 20

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