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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesBaarGoldstein Consulting, Inhaber Altintas Nevzat
Goldstein Consulting, Inhaber Altintas Nevzat Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Goldstein Consulting encompasses three main areas: 1. **Taxation**: Professional preparation of tax returns for natural persons in the canton of Zug and other cantons of German-speaking Switzerland. 2. **Accounting**: Management of financial accounting for small and medium-sized enterprises (SMEs), including preparation of business tax returns. 3. **Real Estate**: Support in buying and selling real estate, including consulting and brokerage of real estate transactions.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered3
Tax return preparation
Tax return preparation for the canton of Zug and other cantons, including professional completion and form-filling support for private individuals.
SME accounting
Accounting for small and medium-sized enterprises, including financial bookkeeping and preparation of the business tax return.
Property buying and selling
Support for buying and selling properties with local knowledge and network, from marketing through transaction handling.
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4.2/5

Goldstein Consulting, Inhaber Altintas Nevzat

Trust & reputation

ranQ Trust Score of Goldstein Consulting, Inhaber Altintas Nevzat: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Goldstein Consulting, Inhaber Altintas Nevzat scores 85.9 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.87.524%
  • 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.74.910%
  • 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.95.08%
Goldstein Consulting, Inhaber Altintas Nevzat scores 71.2 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.83.012%
  • 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.55.07%
Goldstein Consulting, Inhaber Altintas Nevzat scores 85.0 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).85.022%
Goldstein Consulting, Inhaber Altintas Nevzat scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Goldstein Consulting, Inhaber Altintas Nevzat reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 18 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 18 reviews across all connected sources

Sources
GGoogle518
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Grabenstrasse 11B
6340 Baar
Opening hours
Mon
17:00 - 21:00
Tue
17:00 - 21:00
Wed
17:00 - 21:00
Thu
17:00 - 21:00
Fri
17:00 - 21:00
Sat
13:00 - 17:00
Sun
10:00 - 11:45

At a glance

Legal form
Sole proprietorship
UID
CHE-231.139.250
Founded
2017 · 9 years
Last commercial register change
October 6, 2017
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.67.06%
  • 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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