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

About the company

The core activity of Fierz Steuerberatung GmbH is the provision of services in the areas of tax consulting, accounting, and trust services for private individuals and companies. This includes, in particular: tax consulting and tax returns for natural persons and companies, financial accounting and payroll accounting for businesses, consulting on tax, corporate, and social security law, preparation of annual financial statements and other financial reports, consulting on the establishment, liquidation, and sale of companies, and family office services, including property management and personnel administration for domestic staff.

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Products & services

Industry:Fiduciary Offices
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3.9/5

Fierz Steuerberatung GmbH

✓ Offered8
Tax returns for individuals
Tax returns, special declarations for real estate capital gains tax as well as inheritance and gift tax, including review of assessments and representation in appeal procedures.
Tax advisory for individuals
Tax advisory for self-employment, shareholdings, real estate, retirement planning, pensioning, marriage, separation, divorce, withholding taxes and self-disclosures.
Tax advisory for legal entities and self-employed
Tax advisory for incorporation, business succession, purchase and sale, restructurings, liquidation, retirement planning matters, real estate and annual financial statements as well as declarations.
Financial accounting
Ongoing financial accounting with VAT returns, annual financial statements, interim financial statements as well as monthly and quarterly reporting; on request preparation or advisory services for the annual financial statements based on own records.
Payroll accounting
Complete payroll accounting with monthly payslips, payment orders, payroll administration, statements with social insurance and wage certificates.
Advisory services
Advisory services for incorporation, liquidation, valuation issues, sale, retirement planning and various legal matters.
Will, personal care mandate and advance medical directive
Advice and support in drafting a will, personal care mandate and advance medical directive, including estate planning, execution of the will and support if desired.
Family office services
Payment transactions, personnel administration for domestic staff, property management and advice on insurance and asset management with external specialists.
Trust & reputation

ranQ Trust Score of Fierz Steuerberatung GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Fierz Steuerberatung GmbH scores 54.9 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.58.124%
  • 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.35.310%
  • 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%
Fierz Steuerberatung 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%
Fierz Steuerberatung GmbH 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%
Fierz Steuerberatung GmbH scores 6.6 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 35.6.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Fierz Steuerberatung GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 out of 5 stars from 3 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
3.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle3.73
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Minervastrasse 99
8032 Zurich
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-109.069.748
Founded
2001 · 25 years
Last commercial register change
July 13, 2026
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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