Columbia subject headings:
Tax exemption--Japan--History--21st century--Congresses.
Taxation--Japan--Congresses.
Tohoku Earthquake and Tsunami, Japan, 2011--Taxation--Congresses.
Harvard subject headings:
Taxation--Law and legislation--Japan--Congresses.
Tohoku Earthquake and Tsunami, Japan, 2011--Taxation--Congresses.
Princeton subject headings: