If remote work sticks around (I think it will), it will be interesting to see how employers handle the additional burden of having employees in dozens or even hundreds of jurisdictions. I don't think it's insurmountable, but it's certainly something many companies have not had to deal with before.

They'll outsource it to companies that look after it for them. This is the "resources" bit of "human resources".

In the meantime, maybe the actual HR people could get back to being "people and culture" managers and stop thinking of staff as "resources".