Tax rolls (1928, 1931, and 1932) indicate the taxable income for individuals and corporations, the amount of the tax, and whether it was paid; the 1931 volume also contains the delinquent income tax roll for that year. There are 7 volumes of income tax collection reports for individuals and corporations (1928-1933) that list the taxpayer's name and amount paid. There are one box and one volume of assessments for income taxation (1911-1926) which list the taxable income and tax for individuals and corporations.