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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesChailly-MontreuxIn Extenso Audit Suisse SA
In Extenso Audit Suisse SA Logo
Verified· 3 sources

In Extenso Audit Suisse SA

Summary

About the company

In Extenso Audit Suisse SA is a fiduciary and advisory firm serving SMEs, self-employed professionals and private individuals. It provides services in accounting, taxation, audit and statutory review, payroll administration and human resources.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered8
Company formation in Switzerland
Start-up advisory, choice of legal form, registration with the commercial register, setup of bookkeeping and tax, support during the first months.
Accounting
Bookkeeping, closing of annual accounts, financial statements, consolidated accounts, VAT reconciliations, financial and cash management.
Tax advisory
Tax advice and optimisation, tax filings, international and cross-border taxation, VAT, tax rulings, representation before the authorities.
Audit and accounts review
Ordinary audit, limited review, voluntary revision, special audit assignments, due diligence, audit of municipalities, EMS and foundations.
Human Resources Management
HR strategy and organisation, recruitment, payroll, contracts, legal obligations, performance, remuneration, wellbeing, HR transformation and digitalisation.
Purchase, sale and business succession
Support with the sale or takeover of a business, merger, acquisition, valuation, legal, accounting and tax due diligence.
Set-up in Switzerland
Creation or structuring of a Swiss presence, accounting, taxation, VAT, payroll, social insurance, reporting and audit for foreign companies.
International expansion
Structuring international operations, coordinating accounting, tax and social obligations, group reporting, cross-border flows, corporate finance.
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Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle44
★TrustpilotSoon
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Location

Rue du Bourg 40
1816 Chailly-Montreux

At a glance

Legal form
Corporation
UID
CHE-102.246.653
Founded
1994 · 32 years
Last commercial register change
September 10, 2026
Employees
21 to 50

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