I read online that someone who earns over ~2800 euros per month can live on a digital nomad visa in Portugal and:
There are several advantages: no taxes on foreign income; 20% tax on income earned in Portugal compared to standard Portuguese income tax rates of up to 48%; social contributions 10% which is considerably less than the standard rate.
Can a person working for a UK or USA company essentially live in Portugal on a digital nomad visa at a 10% tax rate?