John Gruson

John Gruson is a Senior Manager in Indirect Tax at Deloitte, with extensive experience in EU VAT developments. Gruson has held various positions at Deloitte, advancing from Consultant to Manager and now Senior Manager since October 2014. Additionally, Gruson serves as a Lecturer and thesis supervisor at Erasmus School of Economics and is an External PhD candidate at Erasmus School of Law. Gruson has experience with the Medior Bar Association for Tax Lawyers as Chairman and Board Member, and previously worked as a Tax Lawyer at Loyens & Loeff, enhancing expertise in VAT compliance and advisory. Gruson holds multiple degrees from Leiden University and The University of Manchester in Tax Law, History, English Literature, and Anglo-Saxon Studies, alongside various roles in academia and publishing.