Steuerberater für Bitcoin, Blockchain und mehr!


We are a modern tax consulting firm based in the Frankfurt am Main area specializing in advising and supporting start-ups and established companies operating in the fields of software development, Internet and blockchain technology as well as investors who are involved in cryptocurrencies such as Bitcoin and Ethereum. We offer the entire range of services, ranging from current payroll and financial accounting to the preparation of the annual financial statements and the tax declarations as well as the tax and business management consultancy. Our goal is to create a real added value for our clients in addition to the ongoing handling of tax obligations. In doing so, we consciously rely on modern working methods and support you in your way into the digital age. Protecting your privacy and complying with data protection regulations is our top priority, thus we are offering end-to-end encrypted communication with us via email, phone or video conference. 

Contact us if you have any questions or would like to get to know us! We are fluent in English and welcome any English-speaking clients that need help in tax and accounting matters in Germany.

We are looking forward to you!

Holger Hahn

Tax Advisor

About Me

Holger Hahn

Holger Hahn

Role Owner

Titles Certified German Tax Advisor, Diploma in Business Management

Other Certified Blockchain Expert (Frankfurt School of Finance and Management), Blockchain Angel Investor, Member of the Tax and Accounting working group of the Blockchain Bundesverband

About me My tax consulting firm in Rosbach has been in existence since 2012. After studying taxation at the University of Applied Sciences Worms with a stay abroad in the USA, I worked for medium-sized tax and accounting firms and internationally active Big Four accounting firms. My areas of interest are: blockchain and cryptocurrencies, GmbH consulting, international tax law and real estate taxation. I spend my free time with my family, on the mountain bike or with the electric bass.