Dennis Giesbers

Dennis specialises in national and international tax law. At Aegis his activities include advising multinational companies, Transfer Pricing and (complex) corporate income tax returns. Dennis also has extensive experience as an in-house tax specialist (ad interim).

He started his career in 2002 at Deloitte’s international tax advisory practice where he advised both multinationals and large SMEs.


  • Fiscal Economics, Erasmus University, Rotterdam.


  • Dutch;
  • English.

Other professional activities

  • Member of the Dutch Association of Tax Advisers (NOB).