316530 jungrant thorntonInsights into IFRS 15Big 4 deep-dive on a core IFRS 15 technical question; useful reference for revenue recognition judgements.6001227 aprgrant thorntonPrincipal versus agent considerationsBig 4 deep-dive on a persistent IFRS 15 application question; resolves real classification disputes in practice.7000621 aprgrant thorntonStep 2 – Identifying a performance obligationBig 4 practitioner guidance on IFRS 15 step-by-step implementation. Standard reference material; worth knowing but not urgent.4