Audit

Your partner for audits with precision and transparency

We offer specialized services in the areas of limited, regular audits and transaction reviews that impress with their attention to detail and efficiency.

Our services

Limited Examination

from 1250 CHF


Our limited statutory examination service offers full price transparency - digitally and efficiently. We deliver solutions with in-depth experience and solid quality assurance.


from 3400 CHF


Ordinary Audit

Our certified audit experts carry out regular audits efficiently and digitally – with full price transparency. Trust in our expertise and secure your financial processes sustainably.


from 400 CHF

Other Examination


We audit annual financial statements, capital changes, contributions in kind and subsequent payments – always professionally, reliably and with the highest level of technical expertise for your security.


Advantages of working with Onaccounting AG

Ein weisses Häkchen in einem schwarzen Kreis auf weissem Hintergrund.

No hidden costs

With us, you only pay for the audit itself, with no fees for unnecessary additional services or consultations.


Ein schwarzweisses Symbol eines Schildes mit einem Häkchen darauf.

Efficiency through Automation

We use innovative, automated audit tools that enable us to perform audits quickly, comprehensively and with minimal need for queries.


Ein schwarzweisses Symbol eines Schildes mit einem Häkchen darauf.

Targeted approach

Our audits are carried out in clearly defined steps and in strict compliance with Swiss auditing standards.


Ein schwarzweisses Symbol eines Schildes mit einem Häkchen darauf.

Full cost transparency

Unlike traditional audits, which can result in unexpected hourly costs, we provide you with a transparent cost estimate.


Ein schwarzweisses Symbol eines Schildes mit einem Häkchen darauf.

review by an audit expert

With us, licensed auditors take care of your audit procedures from start to finish, which is not a given in the industry. This means you benefit from fewer queries, higher quality and comprehensive expertise.

Eine Reihe von Pfeilen mit Zahlen darauf auf weissem Hintergrund.
Ein Satz bunter Bänder auf weißem Hintergrund.

Our promises as a certified audit expert

As a licensed auditing expert, we stand for the highest level of professionalism, independence and reliability. Our goal is to strengthen your trust in financial reporting by providing transparent and precise audit services. We strictly adhere to legal requirements and professional standards in order to offer you a sound basis for decision-making. With our specialist knowledge and experience, we ensure the quality of your annual financial statements and help to identify risks at an early stage and minimize them sustainably.


Why it's worth working with us!

As a trustee in Dübendorf, we offer comprehensive expertise in accounting, taxes, legal issues and auditing services. Our core tasks include the reliable handling of your financial accounting, payroll accounting, annual financial statements and audits. We also provide you with competent support when setting up your company and help you to successfully launch your business.

  • time savings and efficiency gains

    By outsourcing routine tasks to the trustee, companies can focus on their core competencies and increase their productivity.

  • Legal Certainty and Compliance

    Trustees are familiar with the complex legal and tax regulations and ensure that companies meet all requirements.

  • cost optimization

    By designing processes efficiently and utilizing synergies, companies can save costs.

  • Improved decision-making

    Through customized reporting such as financial analyses, budget comparisons and liquidity reports, the trustee creates transparency and provides a basis for decision-making. These data-based insights improve strategic planning and increase efficiency in company management.

Ein Mann und eine Frau sitzen an einem Schreibtisch vor einem Computer.

Free initial consultation

Arrange a non-binding and free initial consultation – together we will find out how we can best support you.

  • What is an audit?

    An audit is a review of a company's financial records and processes to ensure that they are accurate and compliant. Audit work helps to detect and correct errors, fraud or irregularities.

  • Do I need a limited audit?

    The limited audit is used under Swiss Code of Obligations when the requirements for a regular audit are not met. The scope and depth of the audit procedures and the associated audit assurance are less than with a regular audit. Companies are generally required to undergo an audit if they meet certain legal criteria. Companies that are subject to a limited audit can forego an audit (opting out) if they do not have more than ten full-time positions on average per year and all shareholders agree to the waiver (Art. 727a para. 2 OR).

  • What is a limited audit?

    The limited audit is used under Swiss Code of Obligations when the requirements for a regular audit are not met. The scope and depth of the audit procedures and the associated audit assurance are less than with a regular audit. Companies are generally required to undergo an audit if they meet certain legal criteria.

  • When is a regular audit necessary?

    In Switzerland, a company is required to undergo a regular audit if it meets two of the following three criteria in two consecutive financial years: