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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantDüdingenoptifina Treuhand GmbH
optifina Treuhand GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

optifina Treuhand GmbH provides fiduciary and tax advisory services to individuals and businesses. Its services include bookkeeping and annual accounts, payroll and personnel administration, and advice on company formation, succession and restructuring.

AI-generated
Offering

Products & services

Industry:Accountant
✓ Offered3
Tax advisory
Tax returns for individuals, businesses and self-employed persons; advice on tax planning, deductions, VAT as well as inheritance, gift, transfer and real estate capital gains taxes.
Accounting and annual financial statements
Bookkeeping and annual financial statements for sole proprietorships, GmbHs and public limited companies; payroll accounting, HR administration, monthly salaries, salary certificates and payroll sum declarations.
Trust services
Business start-up, business plan, succession planning, restructuring, turnaround, liquidation and company valuation for sole proprietors as well as owners of GmbHs and public limited companies.
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4.1/5

optifina Treuhand GmbH

Trust & reputation

ranQ Trust Score of optifina Treuhand GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

optifina Treuhand GmbH scores 71.4 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.76.724%
  • 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.45.610%
  • 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.88.08%
optifina Treuhand GmbH scores 83.0 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.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%
optifina Treuhand GmbH 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%
optifina Treuhand GmbH scores 7.1 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 35.7.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

optifina Treuhand GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Bahnhofstrasse 17
3186 Düdingen

At a glance

Legal form
Limited Liability Company
UID
CHE-115.808.158
Founded
2010 · 16 years
Last commercial register change
December 3, 2014
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.
88.0
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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