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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesDübendorfKMU Trexpert AG
KMU Trexpert AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

KMU Trexpert AG provides treuhand (fiduciary) services for small and medium-sized enterprises, including financial and payroll accounting, tax returns, VAT settlements, company formation and audits/special examinations. The firm also offers market-entry support for foreign companies and coaching for self-employed individuals.

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Products & services

Industry:Fiduciary Offices
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KMU Trexpert AG

Trust services
Accounting, payroll administration, tax returns, VAT, fiscal representation, customs law, company formation, restructuring, audit and registered office services for Swiss companies.
Trust services for foreign companies
Formation of subsidiaries and branch offices in Switzerland, location and registered office services, filings with authorities, VAT and customs clarifications, accounting, financial statements and CFO support.
Coaching for the self-employed
Three-part workshop and individual coaching on legal form, insurance, accounting, software, VAT, contracts, payroll, invoices and GTCs for starting self-employment.
Company formation
Formation of GmbH, AG and sole proprietorship with advisory services, document preparation, notarial deed, registration with the commercial register and support throughout the formation process.
Advisory for new founders
Company formation advice, VAT advice, insurance advice, setup of accounting software, payroll accounting and website support for new businesses.
Limited audit
Audit preparation, review of the accounting records, meeting with management, working papers and audit report; including audit packages for different company sizes.
Financial accounting & taxes
Set-up and ongoing financial accounting, VAT returns, tax returns for legal entities or sole proprietorships, closing work and annual financial statements under the Code of Obligations.
Payroll administration
Monthly payroll statements, wage slips, social insurance declarations, withholding tax returns, annual payroll summaries and maintenance of payroll master data.
Personal tax return
Review of tax documents, preparation of the tax return, clarifications, tax optimisation proposals, provisional tax calculation and submission package for the tax office.
Changes to the commercial register
Notarial amendments and simple HR mutations regarding purpose, registered office, company names, domicile, personal details or new persons, as well as sale of shares.
Trust & reputation

ranQ Trust Score of KMU Trexpert AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

KMU Trexpert AG scores 93.7 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.92.424%
  • 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.91.810%
  • 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.100.08%
KMU Trexpert AG scores 74.8 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.75.012%
  • 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%
KMU Trexpert AG scores 85.0 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).85.022%
KMU Trexpert AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

KMU Trexpert 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 36 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 36 reviews across all connected sources

Sources
GGoogle536
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Stettbachstrasse 6
8600 Dübendorf
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-447.564.341
Founded
2019 · 7 years
Last commercial register change
June 6, 2019
Employees
1 to 10
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.
100.0
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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