Columbia subject headings:
Annuities--Taxation--Law and legislation--United States.
Pension trusts--Taxation--Law and legislation--United States.
Profit-sharing--Taxation--Law and legislation--United States.
Harvard subject headings:
Annuities--Taxation--Law and legislation--United States.
Pension trusts--Taxation--Law and legislation--United States.
Profit-sharing--Taxation--Law and legislation--United States.
Princeton subject headings: