Multidisciplinary tax,
accounting and
consulting network

Management

Alexander Leoff

Alexander Leoff


  • 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
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

Lothar Stache


  • 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

Christoph Bollhauer


  • 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

Christoph Lehnert


  • Degree studies at Johann Wolfgang Goethe University in Frankfurt am Main,
  • Qualified Tax Advisor since 2012
  • Qualified German Certified Auditor since 2014
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