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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,818 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesLawyerZugPrimeTax AG
PrimeTax AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

PrimeTax AG is a tax advisory firm that advises companies, private individuals and family offices on tax matters. Its core services cover Swiss and international tax law, as well as VAT, customs, restructurings and support in tax audits.

AI-generated
Offering

Products & services

Industry:LawyerAccountant
✓ Offered3
Corporate Tax Advisory
Corporate tax advisory for groups, SMEs, family offices, startups and sole proprietorships; support with restructurings, M&A, tax accounting, transfer pricing, tax audits and dispute resolution.
Private Tax Advisory
National and international tax advisory for individuals; support for entrepreneurs, investors and private clients in complex personal situations.
VAT and Customs Advisory
Advice on domestic and cross-border VAT matters, excise duties and customs; support during VAT audits and representation before authorities and courts in Switzerland.
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3.6/5

PrimeTax AG

Trust & reputation

ranQ Trust Score of PrimeTax AG: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 54% · As of November 2026

PrimeTax AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
PrimeTax AG scores 41.3 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.0.012%
  • 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%
PrimeTax AG scores 83.3 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).83.322%
PrimeTax AG scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PrimeTax AG reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Gartenstrasse 5
6300 Zug

At a glance

Legal form
Branch
UID
CHE-312.087.044
Founded
2026 · 0 years
Last commercial register change
August 28, 2026
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.
76.0
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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