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

About the company

The core activity of Onaccounting AG includes trust and auditing services, in particular: Accounting (financial accounting, payroll accounting), Taxes, Auditing (review of annual financial statements and compliance with legal regulations), Legal issues, Fiscal representation, Annual financial statements, Registered office, Board of Directors mandate, Company formation, and CFO as a Service (Chief Financial Officer). The company supports customers in achieving their financial and entrepreneurial goals through careful and timely processing of financial processes, audits, and legal issues.

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Products & services

Industry:Fiduciary Offices
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4.2/5

Onaccounting AG

✓ Offered10
Bookkeeping
Bookkeeping, voucher posting, MWST reporting, payroll accounting, annual accounts and tax return for GmbH and AG; including optimisation recommendations, a receipt-scanning app and a software licence.
Auditing
Limited audit, statutory audit and other audits such as annual financial statements, changes in share capital, in-kind contributions and subsequent capital payments.
Company formation
Company formation for AG, GmbH and sole proprietorship with legal form advisory, company purpose, name check, formation documents, Commercial Register filing and notarial process.
Annual financial statements
Annual financial statements with closing entries, annual reconciliation, annual accounts including notes per CO, draft minutes of the AGM and tax return.
CFO as a Service
External CFO support with financial planning, budgeting, liquidity management, financial reporting, KPI analysis, financing matters, risk management and strategic advisory.
Payroll accounting
Payroll accounting for monthly, hourly and source tax salaries with payslips, salary statements, payroll reconciliations, annual declarations, mutations and master data maintenance.
Fiscal representation
Fiscal representation for Switzerland with preparation and submission of MWST returns, review of incoming and outgoing invoices, correspondence with authorities and ongoing advisory.
Registered office address
Registered office address for AG and GmbH in the canton of Zurich with c/o or without c/o address, mail receipt, scan service, Commercial Register entry and mailbox labelling.
Board of Directors mandate
Board of Directors mandate for AG and GmbH with registration in the Commercial Register, company representation, strategic and operational support, and assistance with key decisions.
Bexio Bookkeeping
Bexio setup and Bexio bookkeeping with master data, chart of accounts, MWST settings, bank details, onboarding call, review and annual financial statements.
Trust & reputation

ranQ Trust Score of Onaccounting AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Onaccounting AG scores 88.2 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.86.424%
  • 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.82.910%
  • 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%
Onaccounting AG scores 64.1 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.50.012%
  • 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%
Onaccounting 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%
Onaccounting AG scores 4.6 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 35.4.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Onaccounting AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 25 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 25 reviews across all connected sources

Sources
GGoogle4.925
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kriesbachstrasse 30
8600 Dübendorf
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-209.234.309
Founded
2023 · 3 years
Last commercial register change
August 14, 2026
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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