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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesLucerneKTax AG
KTax AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of KTax AG is the provision of services in the areas of tax consulting, accounting, and corporate consulting. Specifically, this includes the areas of: Tax consulting: advice on national and international tax matters, preparation of tax returns; Accounting: management of accounting matters for companies and private individuals; Corporate consulting: advice to companies and private individuals on financial and administrative matters. The company offers these services to a wide range of clients, from private individuals to global corporations.

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Products & services

Industry:Fiduciary Offices
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4.1/5

KTax AG

✓ Offered5
Tax advisory
Tax advisory for individuals and companies, national and international; tax returns, VAT advisory, income tax, withholding tax, capital gains tax on property, as well as succession and estate planning.
Accounting
Financial and payroll accounting, inheritance tax bookkeeping, as well as ongoing support and closing work for individuals and companies.
Business consulting
Advisory on business and legal matters, company formation, restructurings, succession planning, board mandates, and registered office provider agreements.
Estate and retirement planning
Advisory on marriage and inheritance agreements, will execution, trusts, as well as structuring of assets and inheritance-related matters.
Family office services
Advisory and support for single family office and multi family office in the administration of large wealth, including in connection with trusts and relocation of residence.
Trust & reputation

ranQ Trust Score of KTax AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

KTax 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.
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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%
KTax AG scores 84.6 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.97.712%
  • 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%
KTax AG scores 83.3 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).83.322%
KTax AG scores 34.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

KTax AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». 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 October 2026.

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

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Location

Winkelriedstrasse 35
6003 Lucerne

At a glance

Legal form
Corporation
UID
CHE-468.504.764
Founded
2012 · 14 years
Last commercial register change
October 10, 2012
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.
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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