This is one, at least technically. Though in practice I'm considering more like what you see in China, where they have very strict capital controls.

The Remittance tax has an enormous amount of exemption businesses (because no institution that is subject to the Bank Secrecy Act is subject to it, neither is cryptocurrency, which I find interesting) its functionally a tax on individuals that send money to their home countries, as once you work through all the exemptions its the only transfer function left.

While its deplorable, I thought something much more draconian was afoot