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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantWil SgKamber Treuhand AG
Kamber Treuhand AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Kamber Treuhand AG provides fiduciary and accounting services to individuals and businesses. Its services include bookkeeping, payroll, tax services, audits, company formation and commercial register changes, as well as financial planning, property management, and advice on matrimonial and inheritance matters.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Accountant
✓ Offered8
Fiduciary services
Bookkeeping, VAT returns, annual financial statements, business tax returns, payroll accounting and social insurances; digital or physical submission of documents, onboarding and consulting meetings.
Company formation and amendments
Advice for company formations and commercial register amendments; taking over administrative work and correspondence with authorities, including changes to company name, registered office, purpose, capital and persons.
Auditing
Limited audit, formation audit, audit of increases and reductions of share capital, and special audits such as revaluation, interim financial statements, FusG and change of registered office.
Tax advice and tax return
Personal advice, preparation and on-time submission of the tax return; free checklist, review of documents, digital filing via form, e-mail or post.
Financial planning
Advice on retirement, estate planning, real-estate financing and structuring the securities portfolio; analysis, scenarios, detailed concept and implementation steps.
Marriage and inheritance law
Marriage and inheritance contract, estate distribution, mandate for incapacity and estate executor; advice on legally sound arrangements of family and inheritance-related matters.
Digitalisation
Advice and support for accounting and customer administration programs, filing systems and payment options; introduction of Abacus and Bexio.
Outsourcing
Temporary staffing for bookkeeping, payroll and Human Resources in planned or unforeseen vacancies; external support with a fresh perspective.
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4.4/5

Kamber Treuhand AG

Trust & reputation

ranQ Trust Score of Kamber Treuhand AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

Kamber Treuhand AG scores 84.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.86.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.72.110%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Kamber Treuhand AG scores 80.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Kamber Treuhand AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
Kamber Treuhand AG scores 22.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kamber Treuhand AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 16 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle516
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

St. Gallerstrasse 1
9500 Wil Sg
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
Branch
UID
CHE-355.880.884
Founded
2000 · 26 years
Last commercial register change
March 3, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • SGSt. Gallen
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
76.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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