Columbia subject headings:
Tax returns--United States--Forecasting--Statistics--Periodicals.
Tax returns--United States--Statistics--Periodicals.
Harvard subject headings:
Tax returns--United States--Forecasting--Statistics--Periodicals.
Tax returns--United States--Statistics--Periodicals.
Princeton subject headings:
Periodicals.
Statistics.
Tax returns--United States--Forecasting--Statistics--Periodicals.
Tax returns--United States--Statistics--Periodicals.