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Tel.: 089 / 242 91 60 (München) | 0711 / 400 54 00 (Stuttgart) | Email:
  • Your Team


    of Experts and Specialists

  • Welcome to our office


    in Stuttgart

  • Welcome to our office


    in Munich

Membership in i2an – International Accounting & Audit Network

We are an independent active member of the of International Accounting & Auditing Network i2an, which is an international alliance of independent accounting firms with offices located in the major financial centers in Europe, the United States, Asia and Australia.

i2an has a commitment that all member firms adhere to its high standards of performance and quality. The cooperation within i2an is thereby based on a solid foundation of expert knowledge and professionalism.

As a member firm of i2an, we work closely on a regular basis with our international network partners in a constructive and trustful manner. Based on our well-established and proven cooperation, we address cross-border tax issues, audits of international companies and advise on international transactions, mergers and the establishment of business relations (e.g. joint ventures) in addition to various other services. In other words, we offer our clients local solutions for international problems from one source.

In addition, we closely work with other specialists, e.g. lawyers, consultants as well as IT specialists. Please contact us, if you have any questions relating to our cooperation partners. With our membership in i2an, we expand and continue to optimize our range of services for the benefit of our clients. Specifically our membership in i2an enables us to address international issues with the cooperation of our network partners. In accordance with our guidelines, we continue to provide high-quality, flexible and personal services to our clients as independent auditors, tax advisors and
business consultants.

Contact person

Dr. Benjamin S. Cortez

Dr. Benjamin Cortez, StB

Certified Tax Advisor
Master of Laws in Corporate Restructuring
(LL.M. corp. restruc.)
Branch Manager Stuttgart

Phone: 0049 711 / 3000 94 26
Fax: 0049 711 / 3000 94 31

More on Benjamin Cortez

Profile Benjamin Cortez (PDF)

Dr. Annette Zitzelsberger

Dr. Annette
Zitzelsberger, StB

Certified Tax Advisor
Specialist on
International Taxation

Phone: 0049 89 / 24 29 16 - 42
Fax: 0049 89 / 24 29 16 - 99

More on Annette Zitzelsberger

Profile Annette Zitzelsberger (PDF)