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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantOberarthATL-Treuhand Tamara Gauch
ATL-Treuhand Tamara Gauch Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ATL-Treuhand Tamara Gauch is a fiduciary services firm providing bookkeeping, personnel and payroll administration, tax advice and business consulting. It also advises on company formation and restructuring.

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Service area

Offering

Products & services

Industry:Accountant
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3.6/5

ATL-Treuhand Tamara Gauch

✓ Offered5
Accounting
Bookkeeping for companies, ongoing financial accounting and business support; including information on legal updates.
Personnel administration
Personnel and payroll administration from job entry to departure, including personal insurances and payroll reporting.
Tax consulting
Tax planning and tax advice for individuals and companies; support with the correct use of tax laws and with saving taxes.
Company formation / restructuring
Advisory support for company formations and business restructurings; support in choosing and implementing the right structure.
Business consulting
Consulting on accounting, personnel and tax matters as well as other business issues as a central point of contact.
Trust & reputation

ranQ Trust Score of ATL-Treuhand Tamara Gauch: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of November 2026

ATL-Treuhand Tamara Gauch scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
ATL-Treuhand Tamara Gauch scores 65.7 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.70.212%
  • 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%
ATL-Treuhand Tamara Gauch scores 86.7 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).86.722%
ATL-Treuhand Tamara Gauch scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ATL-Treuhand Tamara Gauch reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Gotthardstrasse 21
6414 Oberarth
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
Sole proprietorship
UID
CHE-315.803.104
Founded
2020 · 6 years
Last commercial register change
June 10, 2025
Employees
1 to 10

Active in 1 of 26 cantons

  • SZSchwyz
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.
67.0
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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