That's a giant topic, as always, especially if you choose to spend a critical time threshold at a certain location (> ~6 months a year normally). We do plan to offer informal advice on topics like this as a service, but there are so many options (keep residing in your home country, choose a location like Estonia etc) that it's hard to do this as a legally binding service.
But again: It's manageable, literally millions of people do it.
Any ideas how that will play out?