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

About the company

The core activity of Baso Treuhand is the provision of trust services, particularly in the areas of accounting, tax consulting and planning, payroll administration, corporate consulting, and real estate management. The company primarily offers these services to small and medium-sized enterprises, supporting them in managing their finances so that they can focus on their core business.

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Products & services

Industry:Fiduciary OfficesProperty Management
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BASO Treuhand AG

✓ Offered6
Accounting
Comprehensive accounting services for SMEs, including ad hoc closing advice, complete outsourcing of bookkeeping, interim and annual financial statements, reporting and financial analyses.
Tax advisory and planning
Tax analysis and planning for businesses and private individuals, including optimization proposals, advice on special taxes, VAT and representation before authorities.
Payroll administration
Payroll bookkeeping, monthly payslips, annual declarations, wage statements as well as advice on social security and expense regulations.
Municipalities and associations
Specialist fiduciary services for municipalities, associations and public institutions, including municipal accounting, tax specialists, process support and temporary assistance.
Business consulting
Business and tax advisory for start-ups, growth, restructuring and succession, including financing, inheritance planning, business valuations and due diligence reviews.
Real estate fiduciary services
Administrative, technical and financial management of properties, including property management, purchase and sale mandates, valuations and heating and ancillary cost statements.
Trust & reputation

ranQ Trust Score of BASO Treuhand AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

BASO Treuhand 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.
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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%
BASO 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.
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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%
BASO Treuhand AG scores 83.3 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).83.322%
BASO Treuhand AG scores 14.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BASO Treuhand 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

Leopoldstrasse 13
6210 Sursee

At a glance

Legal form
Corporation
UID
CHE-109.083.530
Founded
2001 · 25 years
Last commercial register change
October 17, 2022
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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