Columbia subject headings:
Corporations, American--Taxation--United States.
Investments, American--Taxation--United States.
Harvard subject headings:
Corporations, American--Taxation
Corporations, American--Taxation--United States.
Income tax--United States--Foreign income
Investments, American--Taxation--United States.
United States--Commercial policy
Princeton subject headings:
Corporations, American--Taxation--United States.
Investments, American--Taxation--United States.