Unfortunately it does not cover form 5471 which is required if you own an interest in a non US company (even if the company is dormant), or form 8858 which many

Unfortunately it does not cover form 5471 which is required if you own an interest in a non US company (even if the company is dormant), or form 8858 which many more internationally self employed people now need to fill out as of a few years ago, as most people self employed abroad are now seen by the IRS as a “foreign branch” of a U.S. person.