Columbia subject headings:
Corporations, Foreign--Taxation--United States.
Investments, Foreign--Taxation--Law and legislation--United States.
Noncitizens--Taxation--United States.
Harvard subject headings:
Corporations, Foreign--Taxation--United States
Investments, Foreign--Taxation--Law and legislation--United States.
Noncitizens--Taxation--Law and legislation--United States
Princeton subject headings:
Corporations, Foreign--Taxation--United States.
Investments, Foreign--Taxation--Law and legislation--United States.
Noncitizens--Taxation--Law and legislation--United States.