Enterprise Resource Planning (ERP) systems are the foundation of modern financial and operational management. For decades, SAP ECC (ERP Central Component) has provided the backbone for industries ranging from manufacturing and healthcare to retail and the public sector. However, with SAP announcing the end of mainstream maintenance for ECC by 2027 (and only offering costly extended support until 2030), organizations face a critical inflection point. This paper examines the drivers compelling migration, the challenges of transformation, and the lessons learned from cross-industry programs moving from ECC to SAP S/4HANA, SAP’s next-generation digital core. Unlike ECC, S/4HANA leverages an in-memory database to deliver real-time analytics, cloud-native scalability, embedded compliance, and integration with emerging technologies such as AI and machine learning. Drawing on global benchmarks, industry case studies, and policy frameworks, the paper positions migration not as a technical IT upgrade but as a strategic re-architecture of enterprise finance. It further highlights the executive implications for CFOs and CIOs, the policy perspective of finance as critical infrastructure, and future research directions in AI-enabled and quantum-resilient finance systems. The findings make clear that delaying migration magnifies risk—technical debt, regulatory exposure, and obsolescence—while early adopters are seizing competitive advantage. The imperative is clear: SAP S/4HANA is the future of enterprise finance.
Bhatia et al. (2025) studied this question.