Gareth Costello

Gareth Costello is a seasoned tax professional with extensive experience in the field. Currently serving as a Senior Tax Consultant at DTE Business Advisers Ltd since May 2017, Gareth previously held the position of Tax Consultant at EDF Tax Ltd from July 2009 to March 2017. Prior to that, Gareth had a diverse role at Kidsons Impey from 1990 to 2000. A brief period of transition occurred between March and May 2017.