Individual Advice

At the centre of any tax advice is the personal understanding of your business needs and objectives. These form the starting point for a responsible common dialogue under direct partner care.



Our partners consider it their personal commitment to support your entrepreneurial path on a sustainable basis. For this reason, our client relationships are purely business-oriented in the consulting approaches.


Competence & Expertise

Our partners have many years of consulting and client experience in a domestic and international environment with a focus on corporate tax law. Given their multiple qualifications, they offer outstanding expertise for complex business issues.

Prof. Dr. Sinewe & Kollegen

Our tax firm covers the entire range of corporate tax advice including closely related business consulting. Our firm has specialized in mid-sized companies and other business professionals as clients. As experts with extensive knowledge in corporate tax law, our services also include the assistance of local tax advisors in addition to client work.

Given the continued complexity of tax law, tax planning and tax optimizations, including GAAP optimization, a special significance has been placed in this practice area. Experience has shown that VAT and the preparatory contractual tax documentation of business processes are an integral part of tax audits.

The founding partner has several years of substantial experience in negotiations with tax auditors. Patrick Sinewe has advised clients in domestic and cross-border assignments for fifteen years, of these eight years as head of Germany of a multinational consulting firm. He also holds a professorship at the University of Worms and as head of the tax master's program, he has taught aspiring tax advisors and tax officials VAT law, restructuring, corporate tax law and succession planning for several years. This led to a close relationship with tax authorities as well as credit institutions in terms of financing and banking matters. Another key area is the defence in criminal tax matters and advice on self-disclosures.

In addition, we professionally assist clients in their investments in foreign markets. As fluent English speaking advisors, we have fifteen years of experience in English contractual arrangements, the negotiation and strategic planning with foreign partners.