Comment by _rm

Yeah it's become an absolute nightmare now if you're an individual or small business involved in anything cross border.

Even if you're not unlucky enough to be a US citizen, if you're tax resident in one country and incorporate in another for completely legitimate reasons, as an individual you're just screwed if you want to be compliant. Rocket science is significantly easier.

You need some KPMG-tier advisor to work it out for you for $crap-ton/hr. Few sole operators have the revenue to afford that.