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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantFreienbachBirchler Partner AG
Birchler Partner AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Birchler Partner AG advises companies, entrepreneurs and private clients on tax and business matters. Its services include corporate and individual tax advice, fiduciary services, financial and management consulting, and legal advice on matters such as company incorporations, contracts and succession planning.

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Service area

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Products & services

Industry:Accountant
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Birchler Partner AG

✓ Offered
5
Corporate tax
National and international corporate tax advice, tax planning and tax optimisation, establishment in Switzerland, restructurings, M&A tax structuring, VAT and representation before tax authorities.
Taxation of individuals
National and international tax advice, tax planning and tax optimisation, taking up residence in Switzerland, succession and retirement planning, voluntary disclosures as well as representation before tax authorities.
Business consulting
Financial planning, succession planning, company valuation, Mergers & Acquisitions and management buy-out.
Fiduciary services
Bookkeeping and financial statement preparation, tax declarations, social security contributions, VAT returns and other compliance tasks.
Legal advice
Company formations and liquidations, restructurings, shareholder agreements, general contract law, family and inheritance law, as well as estate division and executor appointment.
Trust & reputation

ranQ Trust Score of Birchler Partner AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Birchler Partner 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%
Birchler Partner AG scores 85.5 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%
Birchler Partner AG scores 86.7 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).86.722%
Birchler Partner AG scores 5.1 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 35.5.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Birchler Partner 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 November 2026.

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

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Location

Wolleraustrasse 11a
8807 Freienbach

At a glance

Legal form
Corporation
UID
CHE-113.177.128
Founded
2006 · 20 years
Last commercial register change
April 27, 2022
Employees
1 to 10

Active in 1 of 26 cantons

  • SZSchwyz
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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