Russell Gammon is chief solutions officer, Tax Systems and has worked in the field of tax technology for 13 years, having started his graduate career at Deloitte in 2008. Since then, he has gained 10 years’ Big Four experience, spent some time at a start-up and has been with Tax Systems since May 2020 in the roles of chief innovation officer and most recently chief solutions officer. Gammon specialises in building products from the ground up and leads the team responsible for investment in cloud technology, with the build and roll-out of the new tax digitisation platform.