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.

Stricter documentation requirements for transfer prices

Transfer prices, also known as transfer pricing, are an essential element of international tax planning and compliance for companies that conduct cross-border business. Transfer pricing refers to the prices charged between affiliated companies – for example, a German company headquarters and its foreign subsidiaries or branches – for goods, services,…

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E-invoice: turbocharging digital accounting and smart workflows

The introduction of the e-invoicing requirement from 1 January 2025 poses enormous challenges for smaller companies in particular. At the same time, it offers a great opportunity, because by switching to e-invoicing, companies can not only meet legal requirements, but also lay the foundation for comprehensive digitalisation and automation of…

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Events

Would you like to find out about current topics and benefit from personal expert knowledge? Then visit our events (in German) and get valuable tips from our speakers!

ACCONSIS Gastvortrag: Die Bewertung von Immobilien in Erb- und Schenkungsteuerfällen

16. Dezember 2024 um 18:30 – 20:30 Uhr

ACCONSIS guest lecture: The transfer of real estate assets during one’s lifetime

27 January 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.