Nor is there, fifthly, any sign in here that the US is going to get to grips with the fact that states like Delaware, Nevada and Wyoming produce secret corporations available for tax abuse behind total veils of secrecy on such an industrial scale that it makes the British Virgin Islands like like a bunch of amateurs. The contribution to tax abuse that these US states makes is enormous.
Those corporations are subject to the US tax system of course, the Federal one. They’re useful for dodging state tax systems, something which doesn’t really concern non-Americans.
There’s a different issue with partnerships …….but that’s partnerships, not corporations.