Introduction
In the maze of European Union regulations, the A1 Certificate stands out as a critical document for employers who deploy workers across member states. It acts as a passport for social security, ensuring that employees are covered by their home country’s social security system while working abroad.
This coverage prevents the complication of dual contributions and provides clarity on the applicable legislation for employers and employees. This article aims to demystify the A1 Certificate, providing European employers with everything they need to know to navigate this essential aspect of cross‑border employment.