Columbia subject headings:
Harvard subject headings:
Corporations--Taxation--Canada
Corporations--Taxation--European Union countries.
Corporations--Taxation--United States.
International business enterprises--Taxation--Europe.
Princeton subject headings:
Corporations--Taxation--Canada.
Corporations--Taxation--European Union countries.
Corporations--Taxation--United States.
Intergovernmental tax relations.
International business enterprises--Taxation--Europe.