Multidisciplinary tax,
accounting and
consulting network
accounting and
consulting network
Management
Alexander Leoff
Auditor, member of the Management Board
Sustainability Auditor
Education and qualifications
- Bank employee training,
- Degree in business studies at the University and University of Applied Science in Mainz, Germany
- CPA examination in New Hampshire / USA in 2002 and licensing in Maine / USA in 2005
- Qualified German Certified Auditor since 2005.
- Member of the advisory board of the Chamber of public accountants from 2011 to 2014
- Member of the Accounting and Auditing Committee of the Chamber of public accountants from 2011 to 2014
- Sustainability Auditor since 2024
Main areas
- National and international financial accounting (German Commercial Code, IFRS)
- Audits of annual accounts and consolidated financial statements
- Reorganization and restructuring
- Company valuation
- Due diligence audits
- Special audits
- Investment fund conception
Lothar Stache
Auditor and tax consultant, member of the Management Board
Specialist Advisor for restructuring
Education and qualifications
- Degree studies at University of Applied Sciences in Giessen, Germany, and at Lancashire Polytechnic in Preston, England (study abroad)
- Qualified Tax Advisor since 1999
- Qualified German Certified Auditor since 2002
Main areas
- Tax and financial consultation for private persons and companies
- Expert monitoring of tax audits
- Tax structuring services
- Tax and financial due diligence
- Preparation and audits of annual accounts
Christoph Bollhauer
Auditor and tax consultant, member of the Management Board
Specialist consultant for international tax law
Education and qualifications
- Degree studies at Johann Wolfgang Goethe University in Frankfurt am Main
- University of Applied Sciences in Paderborn, Germany
- Qualified Tax Advisor since 2005
- Qualified German Certified Auditor since 2007
Main areas
- Tax and financial consultation for medium sized companies and groups
- Preparation and audits of annual accounts
- International tax law
- Tax and financial due diligence
- Tax structuring services
- Expert monitoring of tax audits
Christoph Lehnert
Auditor, tax consultant, member of the Management Board
Sustainability Auditor
Education and qualifications
- Degree studies at Johann Wolfgang Goethe University in Frankfurt am Main
- Qualified Tax Advisor since 2012
- Qualified German Certified Auditor since 2014
- Sustainability Auditor since 2024
Main areas
- National and international financial accounting (German Commercial Code, IFRS)
- Audits of annual accounts and consolidated financial statements
- Tax and financial consultation for medium-sized businesses
- Tax and financial consultation for private persons and companies Company valuation
- Special audits
