TABAK Consultancy: We give internationality a face!
At TABAK Tax and Business Consulting, you are selecting an open-minded, tolerant, family-oriented, and globally active team that passionately embraces the spirit of international cooperation. We have extensive experience working with clients from diverse backgrounds, religions, and cultures, which makes our approach to cross-border tax consulting particularly effective.
We understand that successful business establishment goes beyond just legal and financial considerations. Our expertise in international tax services ensures that we not only address formal legal aspects but also take important cultural factors into account. This holistic approach is crucial for the smooth and successful setup of businesses in Germany and beyond.
Choose TABAK for comprehensive and culturally aware international business consulting—ensuring that your investment and business decisions are strategically sound and culturally aligned for success.
The Minds Behind TABAK Tax Consulting

Fatma Tabak Oezkul
Fatma Tabak Oezkul initiated the successful growth of our tax consulting firm with the bold step of founding it. As a dedicated workaholic, she sees her profession as a calling to help people advance their businesses worldwide. Self-employed since the age of 28, she fully understands the challenges faced by clients looking to establish a business abroad or in Germany. With over 20 years of professional experience, she provides invaluable expertise to guide clients in making the right decisions.

Resul Tabak
Resul Tabak, a certified business economist (FH) and tax advisor, sees himself as more than just an expert in numbers and regulations—he is a trusted partner to his clients. By building a relationship based on mutual trust and respect from the very beginning, he lays the foundation for a goal-oriented collaboration.

Matthias Greve
Matthias Greve, a certified business economist and tax advisor, completes the generational circle as the mentor of Ms. Tabak. In his mid-50s, he brings a wealth of experience from numerous business consultancy projects. As a true team player, he believes that even the most complex tax matters can be solved. He has proven this time and again in our successful international tax consulting practice, demonstrating expertise and dedication for many years.
Success in Focus: This is How We Work, This is How We Make Decisions
At TABAK Tax and Business Consulting, we take a client-centric approach, fully embracing the perspective of our clients. We treat their businesses as if they were our own. This success-driven focus ensures that every decision is carefully analyzed and strategically implemented. Our primary goals—success and profit—are the benchmarks by which we measure our own achievements.
With extensive experience in international tax consulting, we have earned a solid reputation in advising large corporations and managing complex holding structures. Our commitment to social responsibility is central to our values, and we actively support selected organizations both financially and materially.
If you want to experience how we work as international tax advisors and business consultants, get in touch with us today. Let’s start the conversation—this could be the beginning of a successful partnership.