Poles will log into administrative e-services of other EU countries using national login

As a result of tests led by EU, we will be able to settle official matters in EU countries without necessity to visit certain country. Online access to public portals in EU countries is to be made available as from the September of the following year.

http://www.lex.pl/czytaj/-/artykul/polacy-zaloguja-sie-krajowym-loginem-do-e-uslug-administracyjnych-innych-panstw-ue