Thanks, I took a look to the services linked from the article. What I still don't understand is the need of a physical address in Estonia, instead of one in another country, if you're an e-Resident. How does it work in Delaware? Reading the Stripe Atlas FAQ, I understand one doesn't need to live there, but do you still require some kind of physical presence there? For example, an office. (See: https://stripe.com/atlas/faq#incorporation)

In Delaware, Wyoming, etc, you need a physical registered address. There are hundreds of businesses in the US offering such services, and it only takes a few clicks to sign up.

The reason for them is that any registered business needs a place where it can be served legal & tax notices, etc.