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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesHünenbergTreuhandbüro Haupt
Treuhandbüro Haupt Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "Treuhand Haupt" is the provision of tax, financial and economic services for private individuals and companies. This includes in particular: Tax consulting (optimization, value-added tax, corporate tax, inheritance tax, liquidation tax, income tax), Business consulting (business plans, optimizations, controlling, liquidations, restructuring), Accounting (auditing, accounts receivable, accounts payable, payroll accounting, financial reporting), Founding consulting (legal forms, sole proprietorships, GmbH, AG, associations, foundations), Pension consulting, and Estate planning. The company thus offers comprehensive services for taxes, finance, economy and law.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered10
Outsourced bookkeeping
Outsourced bookkeeping for SMEs, including accounts receivable, accounts payable, payroll accounting, financial reporting and financial statements.
Tax advisory for businesses
Tax planning and tax advisory for SMEs, with optimisation of corporate income tax, income tax, liquidation tax, inheritance tax and value-added tax.
Business start-ups
Advisory for company start-ups, business plans, financing and selection of the appropriate legal form for sole proprietorships, GmbHs, AGs, associations and foundations.
Business consulting
Business consulting for strategic development, key figure analysis, controlling, optimisation, liquidations and turnarounds.
Audits
Internal and external audits for SMEs, plus support with financial reporting and opportunities for improvement.
Payroll accounting
Payroll accounting with transparent and error-free processing, support with payslips and related checks.
VAT advisory
Advisory on VAT, identification of VAT risks, support with VAT returns and reclaiming VAT overcharged.
Tax advice for individuals
Tax advice for individuals with tax planning, optimisation and support in dealing with tax law.
Will executorships
Estate and asset planning, last-will dispositions and will executorship with legal and professional support.
Advisory on personal provision
Provision planning for retirement and private provision, including review, optimisation and questions about pensions, capital withdrawals, AHV and the pension fund.
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3.9/5

Treuhandbüro Haupt

Trust & reputation

ranQ Trust Score of Treuhandbüro Haupt: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Treuhandbüro Haupt scores 69.5 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.78.08%
Treuhandbüro Haupt scores 67.8 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%
Treuhandbüro Haupt 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%
Treuhandbüro Haupt 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

Treuhandbüro Haupt reaches a ranQ Trust Score of 3.9 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 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bösch 21
6331 Hünenberg
Opening hours
Mon
07:00 - 19:00
Tue
07:00 - 19:00
Wed
07:00 - 19:00
Thu
07:00 - 19:00
Fri
07:00 - 19:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-110.108.131
Founded
2019 · 7 years
Last commercial register change
December 23, 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.
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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