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

About the company

The core activity of Tax Partner AG is tax consulting, particularly in the areas of corporate taxation, individual taxation, value-added tax and customs, transfer pricing, tax controversy and tax compliance. The company offers its clients independent and individual tax consulting services and has an international network through its membership in Taxand.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Corporate Taxation
National and international corporate tax law, restructurings, succession planning, tax structuring of acquisitions and company sales, tax due diligence and transaction taxes.
Taxation of Natural Persons
National and international tax advisory for private clients, succession planning, real estate taxes, international secondment, expatriates, employee participation models, inheritance and pension planning as well as voluntary disclosures.
Value Added Tax and Customs Duties
National and international VAT law, customs duties, indirect taxes on projects, supply chain management, VAT audits, VAT reviews and training, fiscal representations and procedures for reclaiming input VAT.
Transfer Pricing
Strategy development, risk management, functional analyses, transfer pricing documentation, master file and local documentation, country-by-country reporting, contract reviews as well as advance pricing agreements.
Tax Controversy
National and international tax disputes, prevention and resolution of disputes, support with tax audits and investigations, objection and appeal proceedings, negotiations as well as settlement and arbitration procedures.
Tax Compliance
Tax returns for natural and legal persons, review of tax assessments and tax invoices, handling of file requirements and support during tax audits.
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4.2/5

Tax Partner AG

Trust & reputation

ranQ Trust Score of Tax Partner AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Tax Partner AG scores 60.1 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.48.624%
  • 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.65.210%
  • 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%
Tax Partner AG scores 94.3 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.90.07%
Tax Partner 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%
Tax Partner AG scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tax Partner AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.7 out of 5 stars from 12 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 12 reviews across all connected sources

Sources
GGoogle3.712
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Talstrasse 80
8001 Zurich

At a glance

Legal form
Corporation
UID
CHE-108.549.135
Founded
1996 · 30 years
Last commercial register change
September 30, 2026
Employees
51 to 100
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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