Tax advice
Legal advice
Auditing
Financing consultancy
Management consultancy
Holistic consulting – thinking ahead!

Tax advice
Legal advice
Auditing
Financing consultancy
Management consultancy
Holistic consulting – thinking ahead!

Tax advice
Legal advice
Auditing
Financing consultancy
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: Inheritance, bequests & will drafting

If you don’t want to leave your assets to chance, you should make provisions in good time. An individual will is essential, especially in the case of real estate, patchwork families or company shareholdings. Without clear rules, there is a risk of conflicts, tax disadvantages and undesirable distributions. Our experts will show you what is important – and how you can structure your succession in the best possible way from a legal and tax perspective.

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.

Rechnungsbon und Münzen, symbolisch passend zum Thema Zwischenrechnung

Gastronomy: How to avoid mistakes in interim invoices

Interim invoices are part of everyday life in the hotel industry and gastronomy – but from a financial administration perspective, they harbour considerable risks. Restaurateurs who pass on interim bills to their guests without clear allocation or without a transaction number risk tax consequences and legal trouble. What do restaurateurs need…
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Ein älterer Mann und ein jüngerer Mann, vermutlich Vater und Sohn, sitzen eng nebeneinander und lachen gemeinsam – ein Symbol für familiären Zusammenhalt und rechtzeitige Nachfolgeplanung.

Why you should make a will – before the law does it for you

Many people put off dealing with their will. However, anyone who has assets – whether in the form of real estate or company shares – or a complex family structure should not rely on the legal succession process. This often leads to disputes, tax burdens or outcomes that nobody wanted.A…

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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 Bewertung von Immobilien in Erb- und Schenkungsteuerfällen

28. Juli 2025,  18:30 – 20:30 Uhr

ACCONSIS Seminar: Die lebzeitige Übergabe von Immobilienvermögen

23. Juni 2025, 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.