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

About the company

SAS Tax Experts GmbH provides US and Swiss tax preparation and advisory services for individuals and businesses. Services include preparation of US federal and state returns and Swiss cantonal returns, corporate tax, VAT and payroll accounting, support with US GAAP/Swiss GAAP FER/OR/IFRS reporting, and Certified Acceptance Agent (CAA) and IRS document certification services.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered4
US Tax Services
US tax returns for individuals and companies, including Form 1040, 1040X, 1040NR, Streamlined Filing Compliance Procedures, state tax returns, and corporate tax reporting.
Swiss Tax Services
Swiss tax returns for individuals and companies, including the tax return, retroactive ordinary assessment, voluntary disclosure, and Swiss corporate income and VAT reporting.
Tax Consultations
Introductory 15–20-minute consultation by phone, Zoom, or in person, including discussion of the procedure, the offer, and the engagement letter.
Certified Acceptance Agent Services (CAA)
Approved Certified Acceptance Agent services for certifying copies for the IRS and for receiving assigned ITIN numbers.
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3.7/5

SAS Tax Experts GmbH

Trust & reputation

ranQ Trust Score of SAS Tax Experts GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

SAS Tax Experts GmbH scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
SAS Tax Experts GmbH scores 67.8 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.64.612%
  • 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%
SAS Tax Experts GmbH 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%
SAS Tax Experts GmbH scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SAS Tax Experts GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Ägeristrasse 24
6300 Zug
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-467.677.770
Founded
2021 · 5 years
Last commercial register change
October 1, 2025
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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