blacklisted

Can someone explain in simple terms how an EU blacklisted tax haven affects people running tax structures and businesses in the EU, and does the EU blacklist apply to the UK now they've left the EU as well? They describe them as non-cooperative jurisdictions for tax purposes, but what does that...

Hello, Does anyone from the EU know from personal experience what happens if you have an offshore company in a blacklisted jurisdiction? For example, I am considering Panama. I can see one reputable Dutch crypto exchange is doing this so this should not be shady and illegal. But I want to...