Oona Flanagan is an Anglo-Irish freelance SAP FICO and SAP S/4HANA consultant, as well as a qualified accountant and published author. She has over 20 years of global implementation experience across multiple industries (pharma, fashion, food, beverages, consumer goods, media, packaging, shipping containers, banking, and transportation), as well as many years of accounting experience. Oona loves languages and has worked in multiple countries during her SAP career, including Brazil, China and the US, as well as the UK and Ireland, and much of continental Europe. Oona owns her own company, Jazzmore Solutions Limited, has an MBA, and is a Fellow of both the Chartered Institute of Certified Accountants and the British Computer Society Oona has written 5 SAP books, 3 of which are on SAP S/4HANA. One of the most recent, which deals with the differences between SAP ERP and S/4HANA in finance is available on the Espresso Tutorials site at http://5321.espresso-tutorials.com and also on Amazon.