Tax and legal advice,
auditing, financing and
management consultancy
Holistic consulting – thinking ahead!

Tax and legal advice,
auditing, financing and
and management consultancy
Holistic consulting – thinking ahead!

Tax and legal advice,
auditing, financing and management consultancy
Holistic consulting – thinking ahead!

ACCONSIS is a holistic consulting company based in Munich. For over 60 years, we have been providing companies and wealthy private individuals with personal and trustworthy support. More than 130 experts in the fields of tax and legal advice, auditing, financing and management consulting know their needs and the constantly changing requirements very well and advise them in five interlinked areas:

In focus: E-invoice and digital accounting

From 2025, all businesses in Germany will have to be able to receive and process e-invoices. By the end of 2027, the step-by-step introduction of e-billing will also be mandatory. However, the introduction of mandatory e-invoices is just the first step in the increasing digitalisation of processes and workflows.

Five consulting areas from a single source

We provide you with interdisciplinary advice in the areas of tax consulting, legal advice, auditing, financing and business consulting with one contact person who coordinates your individual requirements. With us, you will always find exactly the right expert to take care of your needs in a needs-based and solution-orientated manner.

Topics & Solutions

For current key topics and special service requirements, we pool our interdisciplinary expertise in-house. This allows our clients to benefit from customised and needs-oriented solutions.

Clients

Restricted to certain sectors? Not with us! Whether you are an entrepreneur or a private individual – our experts always have your individual challenges in mind when providing personalised advice.

About us

ACCONSIS is an integrated consultancy firm based in Munich. Initially under the name of a predecessor company, for some years now as ACCONSIS, the company has been characterised for over 60 years by its trusting and very personal cooperation with well over 3,000 clients.

Team

At ACCONSIS, you are supported by a team of more than 130 experts who form smaller competence teams for specific topics and areas. This means you can be sure that you always have the right expert at your side.

Working at ACCONSIS

If you would like to redefine your professional journey and develop yourself further, you’ve come to the right place. Discover many exciting arguments and current vacancies to become part of our motivated team!

Current expert contributions

Stay well informed with our latest articles from all areas of consulting.

Trinkgeld auf einem kleinen Tablett mit Restaurantrechnung, Geldscheinen und Münzen – Symbolbild für das Thema Trinkgelder in der Gastronomie.

Good news for restaurateurs: Simplification of the recording requirement for tips

Im März 2025 hat das Bundesfinanzministerium eine wichtige Entscheidung veröffentlicht, die viele Gastronomen und Hoteliers freuen dürfte: Die bisherige, grundsätzliche Aufzeichnungspflicht für Trinkgelder an Arbeitnehmer wurde rückgängig gemacht. Dies stellt eine bürokratische Erleichterung für die Gastronomiebranche dar, die insbesondere in Bezug auf die Kassenführung häufig im Fokus von Betriebsprüfungen steht….
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Company cars and the like: how to pay tax on non-cash benefits

In many companies, employees are not only remunerated in the form of salary and bonus payments, but also through additional benefits or non-cash remuneration. As a rule, these so-called non-cash benefits are taxable. But what exactly are non-cash benefits and what should be considered with regard to taxation?
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Events

Would you like to learn about current topics and benefit from personal expert insights? Then join our events (held in German) and gain valuable tips from our speakers.

ACCONSIS Gastvortrag: Die energetische Sanierung des Eigenheims

26. Mai 2025,  18:30 – 20:30 Uhr

ACCONSIS Seminar: Einkünfte aus Vermietung und Verpachtung in der Einkommensteuer

28. April 2025 at 18.30 – 20.30 Uhr

Awards & Cooperations

We are proud that our expertise and teams are regularly recognised and that we can draw on many years of valuable cooperation.