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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZurichInteris AG
Interis AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Interis AG is the establishment, management and administration of Swiss and foreign companies, including the provision of services such as accounting, taxes, auditing, payroll accounting, controlling, corporate planning, management consulting, residence permits and citizenships, as well as the management of foundations and trusts.

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Interis AG

✓ Offered11
Formation and management of Swiss and foreign companies
Formation, registration and management of companies and branch offices in Switzerland and abroad; support with bank accounts, bookkeeping and corporate governance functions.
Bookkeeping
Financial bookkeeping according to Swiss law (OR, FER) and, on request, according to IFRS; interim and annual financial statements, reporting, VAT returns and analyses.
Payroll accounting and social insurance reporting
Payroll accounting for companies with up to 50 employees; reporting for social insurance, pension funds, personnel insurance and withholding tax offices.
Taxes
Tax planning for formations, reorganisations, changes in capital and liquidations; tax returns for all cantons as well as advice on tax and VAT matters.
Audits
Review of annual financial statements and preparation of audit reports; limited and ordinary audits as well as reviews for formations, changes in capital and transactions.
Taking on board of directors mandates
Taking on board of directors mandates for domestic and foreign clients; representation in strategic decisions, negotiations, projects and reorganisation matters.
Family Office
Tailored advisory and handling for wealthy families and private individuals; reporting, sparring on decisions and matters in the areas of finance and wealth.
Management consulting
Advice on organisational structure, delegation of responsibilities, strategic projects, market entry as well as financial and operational restructuring.
Controlling and business planning
Planning and controlling, development and implementation of controlling concepts, as well as support with business planning and the preparation of business plans.
Foundation and trust
Advice on choosing jurisdiction and structure, drafting foundation and trust models and support with documents and selection of the foundation board/trustee.
Residence permits and citizenships
Advisory and support for obtaining residence permits and citizenships in Switzerland and other countries.
Trust & reputation

ranQ Trust Score of Interis AG: 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.

Interis 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.
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%
Interis 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%
Interis AG 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%
Interis AG scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Interis 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

Löwenstrasse 20
8001 Zurich

At a glance

Legal form
Corporation
UID
CHE-109.350.783
Founded
2001 · 25 years
Last commercial register change
February 15, 2024
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.
100.0
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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