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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesInterlakenT. Schweizer AG, Treuhand und Revision
T. Schweizer AG, Treuhand und Revision Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of T. Schweizer AG includes auditing, fiduciary services, business consulting and tax consulting. The company also offers accounting software solutions, in particular Infoniqa ONE 50.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered5
Fiduciary services
Management of financial accounting, accounts receivable and payable, HR administration and payroll bookkeeping, interim and annual financial statements, VAT reporting, and administrative services.
Auditing
Limited and statutory audits, audits of foundations, incorporation audits, share capital change audits, merger audits, engagement audits, reviews and due diligence audits.
Tax advisory
Advisory on Swiss tax law for individuals and legal entities, tax returns, review of assessments, objections, tax planning, corporate taxes and VAT.
Business consulting
Company formations, succession planning, purchase and sale of businesses, transaction and strategy advisory, restructurings, turnarounds, liquidations and business valuations.
Accounting software consulting and support
Advice on accounting software, assistance with implementation, support and participation in year-end closing and VAT reporting with Infoniqa ONE 50 and other software.
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4.1/5

T. Schweizer AG, Treuhand und Revision

Trust & reputation

ranQ Trust Score of T. Schweizer AG, Treuhand und Revision: 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.

T. Schweizer AG, Treuhand und Revision 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%
T. Schweizer AG, Treuhand und Revision scores 87.1 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.55.07%
T. Schweizer AG, Treuhand und Revision 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%
T. Schweizer AG, Treuhand und Revision scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

T. Schweizer AG, Treuhand und Revision 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

Marktgasse 17
3800 Interlaken
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.710.379
Founded
1994 · 32 years
Last commercial register change
November 17, 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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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