My understanding is that it's not illegal but it basically makes it impossible to get government-issued ID, file taxes (which are legally required), open a bank account, get a credit card, etc.
So as a practical matter you probably get some traveling mailbox type service--in a state with no income tax presumably.
wrt b.
You're already a citizen somewhere. You'll still need an address there. See above. Then it's up to you and, perhaps to some degree, your employer to get appropriate visas. That said, for one week stays, an Airbnb stay during which you work an unknown amount of time remotely as opposed to being a tourist seems pretty doable so long as you keep a low profile and the company is cool with it.
My understanding is that it's not illegal but it basically makes it impossible to get government-issued ID, file taxes (which are legally required), open a bank account, get a credit card, etc.
So as a practical matter you probably get some traveling mailbox type service--in a state with no income tax presumably.
wrt b.
You're already a citizen somewhere. You'll still need an address there. See above. Then it's up to you and, perhaps to some degree, your employer to get appropriate visas. That said, for one week stays, an Airbnb stay during which you work an unknown amount of time remotely as opposed to being a tourist seems pretty doable so long as you keep a low profile and the company is cool with it.