In the journey to T+1 settlement in Europe, 2026 marks the year of implementation and delivery, which must translate into concrete operational changes across the industry. Euronext is preparing for these changes from both an operational and technical standpoint, and beyond ensuring its own readiness, Euronext is working to ensure a seamless transition for its clients.

In order to ensure a smooth transition for all, Euronext (Euronext Markets, Euronext Clearing and Euronext Securities) has carried out a high-level impact assessment for each of the recommendations emitted by the EU T+1 Industry Taskforce final report and the ESMA-led T+1 High-Level roadmap.

This work allows the group to identify which of the recommendations will require operational and technical changes within Euronext, and which of those will, in turn, have impacts on participants and lead to updates of client-facing documentation.

In light of this assessment, Euronext Clearing and Euronext Securities have shared with their respective clients the requirements for which they can expect client specifications, which will be released by the end of June 2026.

 Clients can find the relevant documentation in their usual client spaces:

• Euronext Clearing: Euronext Connect Customer Portal
• Euronext Securities Copenhagen: Customer Portal 
• Euronext Securities Milan: Usual market notice channel 
• Euronext Securities Oslo: Usual market notice channel
• Euronext Securities Porto: Usual market notice channel and Customer Portal

2026 is a decisive year for T+1 settlement in the EU. Anticipation, preparation, and coordination are key.