Receivables (€mil. 100) mainly relate to IRES receivables for which a request for refund has been claimed (€mil. 98 at 31 December 2015), while payables are mainly related to IRES and IRAP taxes to be paid. The changes during the year and the composition of assets and liabilities by maturity, currency and geographical area are shown in Appendices nos. 5, 6, 9 and 10 to these Notes.