The world has never had more “remote working” as a concept. Now more than ever, employees are not where their companies are. And indeed many companies are now not even buildings of bricks and mortar with clear unequivocal locations of trade.
Clearly Governments are not going to accept any large loss of tax revenue lying down, so expect this to become a much more investigated area.
Nor does a business want to expose themselves to complex risks in other territories for the sake of one employee who is keen to work on the beach.