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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesAltstätten SgRT Treuhand AG
RT Treuhand AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

RT Treuhand AG provides fiduciary services to businesses and private clients, including company formation, accounting with annual financial statements, VAT declarations, payroll and tax advisory. The firm also performs limited audits for SMEs, foundations and associations and supports clients with digital accounting solutions (e.g. Abacus, Bexio, Klara).

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered8
Business start-up
Business start-ups, bookkeeping with annual financial statements, VAT returns, restructuring, mandate support, tax matters and payroll for companies as well as foundations, associations and clubs.
Accounting and annual financial statements
Accounting with annual financial statements, VAT returns, payroll, bookkeeping for foundations, organizations and associations, as well as support for cross-border business transactions.
Tax consulting and tax returns
Tax matters for companies and tax returns for individuals, complemented by advice on inheritance issues and the role of executor.
Restructuring and succession planning
Restructuring, succession planning and partnerships for companies, complemented by strategic support for entrepreneurial matters.
Payroll and payment services
Payroll, salary transfers and payment services, provided in a legally correct manner as a financial intermediary with SRO membership.
Estate execution and inheritance advisory
Estate execution and inheritance advisory for individuals, including taking over tax returns.
Limited audits
Limited audits of SMEs, foundations and associations as an approved audit firm.
Digital bookkeeping and ERP support
Support with software selection, ERP set-up and guidance for bookkeeping using Abacus, Bexio, Klara, Banana and Infoniqa (Sage).
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4.6/5

RT Treuhand AG

Trust & reputation

ranQ Trust Score of RT Treuhand AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 100% · As of October 2026

RT Treuhand AG scores 92.5 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.86.924%
  • 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.100.010%
  • 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.100.08%
RT Treuhand AG scores 89.3 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.100.012%
  • 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%
RT Treuhand AG scores 86.7 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).86.722%
RT Treuhand AG scores 65.0 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.30.04%
Qualifications+0.00

RT Treuhand AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 70 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 70 reviews across all connected sources

Sources
GGoogle4.870
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 29, 2026Media
Mitarbeitende absolvierten als Team den Industrie-Walk Rheintal
rheintaler.ch
July 4, 2025Media
Neue Marke, alte Werte
leaderdigital.ch

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Location

Churerstrasse 53
9450 Altstätten Sg
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:15
Tue
07:30 - 12:00, 13:15 - 17:15
Wed
07:30 - 12:00, 13:15 - 17:15
Thu
07:30 - 12:00, 13:15 - 17:15
Fri
07:30 - 12:00, 13:15 - 16:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.063.794
Founded
2000 · 26 years
Last commercial register change
May 28, 2025
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.
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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