EESSI (Electronic Exchange of Social Security Information)

EESSI (Electronic Exchange of Social Security Information) is a digital system that enables European countries to efficiently share social security data with each other. It helps entities like employers and social security agencies verify and manage individuals’ social security rights—such as pensions, benefits, and healthcare—across borders within the EU and associated countries. By automating communication, EESSI reduces administrative delays and errors, ensuring that social security processes are smoother, more transparent, and better coordinated for people living, working, or moving between EU countries.