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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZurichDeloris AG
Deloris AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Deloris AG is the provision of tax consulting services, particularly for expats in Switzerland. This includes support with tax returns, personal financial planning, estate planning and insurance matters.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Zurich tax returns for expats
Tax returns and tax declarations for expats in Zurich and other cantons, including review of existing tax returns, determination of deductions, and support with tax authorities.
Personal financial advisory for expats
Personal financial advisory for expats in Zurich, including Swiss Financial Planning, banking and mortgage advice, tax compliance, retirement provision, and wealth structuring.
Voluntary tax self-disclosure
Voluntary tax self-disclosure for tax-liable individuals in Zurich with income and assets disclosed after the fact, including case analysis, documentation, communication with the tax authority, and procedural support.
Tax advisory and tax planning
Tax advisory and tax planning for individuals living in Switzerland, including tax liability, tax optimization, reclaiming withholding tax, and advice on double taxation treaties.
Retirement and pension planning
Retirement and pension planning including analysis of income, expenses, and debts, as well as advice on the pension fund and personal saving.
Estate planning
Estate planning to clarify asset relationships, family circumstances, and wishes, with the aim of ensuring orderly implementation and avoiding family conflicts.
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4.6/5

Deloris AG

Trust & reputation

ranQ Trust Score of Deloris AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Deloris AG scores 95.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.92.624%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.100.08%
Deloris AG scores 89.3 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.70.07%
Deloris AG 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%
Deloris AG scores 10.9 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 35.10.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Deloris AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 114 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 114 reviews across all connected sources

Sources
GGoogle4.9114
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Parkring 7
8002 Zurich
Opening hours
Mon
09:00 - 12:30, 14:00 - 18:00
Tue
09:00 - 12:30, 14:00 - 18:00
Wed
09:00 - 12:30, 14:00 - 18:00
Thu
09:00 - 12:30, 14:00 - 18:00
Fri
09:00 - 12:30, 14:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-115.142.939
Founded
2009 · 17 years
Last commercial register change
October 23, 2025
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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