I am a dual citizen of the United States and Croatia (European Union citizen). I am culturally American, and I have spent the vast majority of my life in the US. I left the US about a month before the lockdowns started. I have been living in Croatia for the past year. I can technically live/work/retire in any EU/EFTA country (minus Lichtenstein--has an immigration quota), due to having Freedom of Movement rights. In…
> I can also work a US based job, remotely in the EU, completely legally. You can also do that 100% legally as a non US citizen (I did), with the added advantage of not paying US taxes. You have to pay taxes and social security in the country where you reside, not where you are a citizen and/or work (mostly).
Croatia at the moment is a black sheep in the European Union, though, as it has an easy to get digital nomad visa: https://www.total-croatia-news.com/news/digital-nomads-in-cr...
For the digital nomad visa in Estonia, for example, you need connections there to essentially get it.
Czech Republic has a self-employment visa that allows you to work without formal business connections within the country, which is pretty unique among the European Union.