The SAP ECC Deadline Is Real: Why 2027 Should Set Your Migration Timeline

Orpington Technologies | SAP S/4HANA Migration Insights © Orpington Technologies Inc. www.orpingtontech.com
weighing where your organization sits against the 2027 deadline, or you've already started down the S/4HANA path and want a second, independent read on where the risk actually sits, that's the kind of conversation Orpington has with SAP customers directly, whether we end up leading the delivery or reviewing a plan someone else built. Learn more about Orpington's work across SAP, Oracle, Dynamics 365, NetSuite, and Odoo transformations at orpingtontech.com.
Sources & Further Reading [1] SEIDOR — Understanding SAP ECC Deadlines: What 2026 and 2027 Mean for Your Business [2] Rimini Street — No Extension to SAP ECC 6 and Business Suite 7 Mainstream Maintenance End Dates [3] CIO.com — Nearly Half of SAP ECC Customers May Stick With Legacy ERP Beyond 2027 [4] Basis Technologies — The True State of S/4HANA 2025 [5] Horváth — Study: SAP S/4HANA Transformations Rarely Go As Planned (2025) [6] Prosci — Why Do ERP Implementations Fail? [7] Analyst roundup (Gartner / IDC / McKinsey) — AI Agent Adoption 2026: What the Data Shows Page 5 of 5

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