https://strauss-larsen.technet....bloggers.de/5-laws-t
Why Buy an A1 Certificate? A1 certificates are crucial documents that allow individuals to remain part of their home country's national insurance scheme while working in another country. This is especially important for businesses with employees working in other EU countries. The institution that issued the A1 certificates refused to revoke the certificates during criminal proceedings when the Belgian Social Security Inspectorate asked for them to do so. What is an A1 Certificate