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

About the company

SIGTAX AG provides company formation, accounting, tax and compliance services. Its offerings include company incorporation, tax optimization, asset protection, audit and corporate administration, as well as virtual office and domicile services, nominee director solutions, licensing and work-permit support.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Accounting & Bookkeeping
Accounting & bookkeeping in Switzerland, including bookkeeping, financial management, interim and annual financial statements, payroll services, VAT, SUVA and AHV accounting.
Corporate Administration
Corporate administration in Switzerland, covering governance support, regulatory guidance, resident representation, official filings, business address services, record management and day-to-day administration.
Audit
Audit services in Switzerland, including limited and ordinary audits, capital increase and reduction revisions, merger and restructuring audits, and compliance with anti-money-laundering rules.
Company Formation
Company formation in Switzerland, with administrative assistance and advisory support for incorporating companies and handling related compliance processes.
Asset Protection
Asset protection services in Switzerland, listed among the main advisory services for businesses and entrepreneurs.
Business Succession Planning
Business succession planning in Switzerland, offered as part of SIGTAX’s corporate and advisory services for businesses.
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4.1/5

SIGTAX AG

Trust & reputation

ranQ Trust Score of SIGTAX AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

SIGTAX 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%
SIGTAX AG scores 83.4 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.79.212%
  • 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.82.07%
SIGTAX 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%
SIGTAX AG scores 88.6 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 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SIGTAX 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

Bahnhofstrasse 21
6300 Zug

At a glance

Legal form
Corporation
UID
CHE-351.168.539
Founded
2018 · 8 years
Last commercial register change
March 23, 2026
Employees
21 to 50
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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