John Gruson

John Gruson is a Senior Manager at Deloitte, specializing in Indirect Tax and EU VAT developments. They are also currently an External PhD Candidate at Erasmus School of Law and serve as a lecturer at the Erasmus School of Economics, coordinating courses on VAT and Indirect Tax. Previously, they held various roles at de Nederlandse Orde van Belastingadviseurs and have worked extensively in academia as a student assistant at Leiden University. John has a solid background in VAT compliance and advisory, having contributed significantly throughout their career in both consultancy and education.