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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesRegensdorfZürich Tax & Treuhand GmbH, Regensdorf
Zürich Tax & Treuhand GmbH, Regensdorf Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of trust services, in particular: accounting (financial accounting, payroll accounting, value-added tax), personnel administration (employment contracts, certificates, job postings), company formation and mutations (company formation, HR entries, statutes), and tax returns for individuals and companies. The company offers these services primarily to small and medium-sized enterprises (SMEs) in the Zurich and Aargau regions.

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Products & services

Industry:Fiduciary Offices
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4.0/5

Zürich Tax & Treuhand GmbH, Regensdorf

✓ Offered4
Bookkeeping
Bookkeeping, VAT reporting, annual financial statements and quarterly reports, as well as review, reorganisation and digitalisation of the bookkeeping.
Personnel administration
Payroll accounting, administrative dealings with SVA and the pension fund, employment contracts, certificates of employment and job advertisements.
Company formation & amendments
Advice and execution of company formations, choice of legal form, articles of association, entries in the commercial register and other changes in ongoing operations.
Tax return for private individuals
Filling in and filing tax returns, tax calculations, tax optimisation, information to the tax authorities and support with negotiations or voluntary disclosure.
Trust & reputation

ranQ Trust Score of Zürich Tax & Treuhand GmbH, Regensdorf: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 96% · As of October 2026

Zürich Tax & Treuhand GmbH, Regensdorf scores 73.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.80.024%
  • 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.61.010%
  • 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.70.08%
Zürich Tax & Treuhand GmbH, Regensdorf scores 65.0 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.58.012%
  • 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%
Zürich Tax & Treuhand GmbH, Regensdorf scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Zürich Tax & Treuhand GmbH, Regensdorf scores 11.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zürich Tax & Treuhand GmbH, Regensdorf reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.9 out of 5 stars from 10 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
4.9
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.910
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Althardstrasse 146
8105 Regensdorf
Opening hours
Mon
10:00 - 18:00
Tue
10:00 - 18:00
Wed
10:00 - 18:00
Thu
10:00 - 18:00
Fri
10:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-329.600.375
Founded
2022 · 4 years
Last commercial register change
April 17, 2025
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.88.06%
  • 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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