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

About the company

The core activity of addetto treuhand ag is the provision of services in the areas of trust, accounting and tax returns. The company offers individual solutions for customers, including accompanying companies from idea to success, preparing tax returns, performing accounting tasks and advising on trust-related matters.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered9
Accounting
Accounting for companies, including process design with the finance department, ongoing bookkeeping entries, an up-to-date overview of income and expenses, and advice on accounting software.
Payroll accounting
Payroll and personnel administration, monthly payroll processing in line with statutory requirements, coordination with social insurance and pension funds, as well as support for special cases and foreign employees.
Tax
Tax advisory for companies and individuals, national and international tax matters, tax planning for incorporation, sale, acquisition, succession and inheritance.
Tax return
Preparation of personal and business tax returns, including in complex or differing tax situations.
Company formation
Guidance from reviewing the business idea through the business plan and selection of the legal form, up to the formal company formation and the accounting required for it.
Accounting and reporting
Set-up of accounting and reporting up to the annual financial statements, support with bookkeeping and compliance with statutory requirements under OR and Swiss GAAP.
Audit
Audit of annual financial statements under OR and preparation of audit reports.
International advisory Germany
Advisory beyond national borders, VAT representation, international tax planning with tax partners in Germany, as well as support with cross-border transactions and foreign employees.
Special areas
Advisory for company start-up, strategic positioning, liquidity and budget planning, business expansion, company sale, handover and succession arrangements.
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4.1/5

Addetto Treuhand AG

Trust & reputation

ranQ Trust Score of Addetto Treuhand AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Addetto Treuhand AG scores 65.1 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.63.324%
  • 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.95.08%
Addetto Treuhand AG scores 89.3 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.70.07%
Addetto Treuhand 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%
Addetto 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

Addetto Treuhand AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 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 October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Löwenschanz 3
8280 Kreuzlingen
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:30
Tue
07:30 - 12:00, 13:30 - 17:30
Wed
07:30 - 12:00, 13:30 - 17:30
Thu
07:30 - 12:00, 13:30 - 17:30
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.365.862
Founded
2001 · 25 years
Last commercial register change
April 22, 2021
Employees
11 to 20
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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