Number: RL30007 Title: Individual Income Tax Rates: 1989 through 2007 Authors: Gregg A. Esenwein, Government and Finance Division Abstract: This report describes the changes in the marginal tax rate structure over the past several years. In addition, the reasons for tax indexation and the mechanics of tax indexation are explained. The final section contains the tax rate schedules, exemption amounts, and standard deductions for joint, single, and head of household returns for tax years 1989 through 2007. Pages: 36 Date: October 4, 2006