Columbia subject headings:
Harvard subject headings:
Fiscal policy--Germany--History--21st century.
Income tax--Germany--History--21st century.
Income tax--Law and legislation--Germany--History--21st century.
Taxation--Effect of inflation on--Germany--History--21st century.
Taxation--Germany--History--21st century.
Taxation--History--21st century.
Taxation--Law and legislation--Germany--History--21st century.
Taxation--Law and legislation--History--21st century.
Princeton subject headings:
Fiscal policy--Germany.
Flat-rate income tax--Germany.
Income tax--Germany.
Taxation--Germany.