Staff working while traveling abroad [NV]

We are fully remote and have a few staff who want to bop around the globe. I appreciate where they're coming from on this but also I do not have the bandwidth to evaluate our legal obligations.

Right now we say that anything more that two weeks is off limits, the majority of your time needs to be at the (US) address you have on file for us. But I'd love to find some resources to educate our staff about why I'm being a stickler about this.

And/or what is reasonable here.

Author: Chemical-Paper-8734