Tax consultancy
Don’t react – act now!

We are a tax consultancy firm in the Principality of Liechtenstein and offer consulting services in Liechtenstein, German and Austrian tax law.

Our clients appreciate this expertise in national and international tax law as well as our reliability and our vision. Due to our affinity for new technologies, numerous companies working in the fields of blockchain and fintech also place their trust in us.

In order to not only support our clients in Liechtenstein, Germany and Austria, our firm actus ag is also a member of WIRAS – an international cooperation of tax consultants, auditors and lawyers. A special feature of the cooperation is that all its members speak German. For more information, visit the website:

  • Taxation of cross-border commuters

    Taxation of cross-border commuters

    Expert contribution on the taxation of cross-border commuters in the Bodensee area

  • Matthias Langer is now member of the IFA Liechtenstein board

    Matthias Langer is now member of the IFA Liechtenstein board

    On 6th of June 2019 Matthias Langer was elected as a member of the executive board of the IFA (International Fiscal Association) Liechtenstein

  • Libra and the gist for the matter

    Libra and the gist for the matter

    Matthias Langer is publishing a critical analysis on the launch of Libra

Show more news

Blockchain and fintech are not only empty phrases for us, but our daily practice. Dipl.-Kfm. Matthias Langer, LL.M.

Taxes and Cryptocurrencies

aeternity Universe One - Taxes and Cryptocurrencies by Matthias Langer