Columbia subject headings:
Bonds--Taxation--United States.
Commodity tax straddles--Law and legislation--United States.
Futures--Taxation--United States.
Securities--Taxation--United States.
Stock options--Taxation--Law and legislation--United States.
Harvard subject headings:
Bonds--Taxation--United States.
Commodity tax straddles--Law and legislation--United States.
Financial instruments--Taxation--Law and legislation--United States.
Futures--Taxation--United States.
Investments--Taxation--Law and legislation--United States
Securities--Taxation--United States
Stock options--Taxation--Law and legislation--United States.
Princeton subject headings: