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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantLugano1803 Fiduciaria Sagl
1803 Fiduciaria Sagl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of 1803.swiss is the provision of fiduciary services, including: accounting consultancy, tax consultancy for individuals and companies, human resource management, social insurance, company formations, relocation of residence, and administrative management services for companies and private individuals. The company thus offers a wide range of services tailored to the needs of companies and private individuals in Switzerland.

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1803 Fiduciaria Sagl

✓ Offered7
Accounting consulting
Ongoing support for companies, institutions and crafts businesses; preparation of the general ledger, outsourced management, accounting controls, VAT reporting, invoicing, closings and secretarial services.
Human resources and social insurances
Human resources management and advice on social insurances; payroll calculations, payslips, salary certificates, AHV/ALV/UVG/KVG and BVG calculations and tax or social security matters.
Tax consulting for legal entities
Tax support for companies and other legal entities; completion of tax returns, review of tax rulings, representation before the authorities and advice on taxation and double taxation.
Tax consulting for individuals
Support with completing tax returns for individuals; review of tax rulings, negotiations with the tax authorities and self-disclosures.
Company incorporation
Advice and administrative management for company incorporation; selection of legal form, administrative formalities, accounting advice, human resources, social insurances and tax advice.
Business incorporation for foreign nationals
Advice for the domiciliation and transfer of companies to Switzerland; analysis of the business situation, transfer procedures, permits and employment contracts, relationships with banks and insurers, commercial spaces.
Transfer of fiscal residence to Switzerland
Support for the personal and family transfer to Switzerland; finding accommodation, lease agreement, school for the children, mandatory insurance, registration with the municipality, permits for foreign nationals and registration with the AIRE.
Trust & reputation

ranQ Trust Score of 1803 Fiduciaria Sagl

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

1803 Fiduciaria Sagl 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%
1803 Fiduciaria Sagl scores 76.9 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.70.212%
  • 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.82.07%
1803 Fiduciaria Sagl scores 83.3 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).83.322%
1803 Fiduciaria Sagl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

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

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Location

Corso Elvezia 10
6900 Lugano

At a glance

Legal form
Limited Liability Company
UID
CHE-152.803.194
Founded
2020 · 6 years
Last commercial register change
February 25, 2020
Employees
21 to 50
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.
88.0
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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