22-Jun-07 PRELIMINARY RESULTS http://www.taxpolicycenter.org Table T07-0193 Repeal State and Local Tax Deduction and Repeal AMT 1 Distribution of Federal Tax Change by Cash Income Percentile for Joint Tax Units, 2011 Cash Income Percentile2,3 Percent of Tax Units4 With Tax Cut With Tax Increase Percent Change in After-Tax 5 Income Share of Total Federal Tax Change Average Federal Tax Change Dollars Percent Share of Federal Taxes Change (% Points) Under the Proposal Average Federal Tax Rate6 Change (% Under the Points) Proposal Lowest Quintile Second Quintile Middle Quintile Fourth Quintile Top Quintile All 0.0 0.0 0.4 16.2 13.4 9.3 0.0 1.9 10.9 38.6 73.2 40.2 0.0 0.0 -0.1 -0.2 -1.3 -1.0 0.0 0.1 0.7 2.6 96.6 100.0 0 8 43 98 2,304 932 -0.1 0.6 0.9 0.7 3.5 3.0 0.0 0.0 -0.1 -0.3 0.4 0.0 0.1 0.5 2.4 11.7 85.2 100.0 0.0 0.0 0.1 0.1 1.0 0.8 3.2 4.9 11.1 19.0 28.7 25.6 Addendum Top 10 Percent Top 5 Percent Top 1 Percent Top 0.5 Percent Top 0.1 Percent 9.1 11.2 9.5 8.7 7.8 82.5 83.1 83.2 83.2 86.1 -1.5 -1.6 -1.9 -1.9 -1.8 83.9 65.8 40.9 31.7 17.0 3,799 5,875 18,387 28,565 76,731 3.7 3.7 4.0 3.8 3.3 0.5 0.4 0.3 0.2 0.1 68.4 53.7 31.7 25.6 15.5 1.1 1.1 1.3 1.3 1.2 30.3 31.5 34.0 34.9 36.8 Baseline Distribution of Income and Federal Taxes 1 by Cash Income Percentile, 2011 Cash Income Percentile2,3 Tax Units4 Average Income (Dollars) Average Federal Tax Burden (Dollars) Average AfterTax Income5 (Dollars) Average Federal Tax Rate6 Share of PreTax Income Percent of Total Share of PostTax Income Percent of Total Share of Federal Taxes Percent of Total Number (thousands) Percent of Total Lowest Quintile Second Quintile Middle Quintile Fourth Quintile Top Quintile All 4,673 7,901 9,885 15,661 24,623 62,978 7.4 12.6 15.7 24.9 39.1 100.0 8,859 25,042 43,520 78,056 240,439 123,574 287 1,217 4,794 14,754 66,778 30,756 8,573 23,826 38,726 63,303 173,661 92,818 3.2 4.9 11.0 18.9 27.8 24.9 0.5 2.5 5.5 15.7 76.1 100.0 0.7 3.2 6.6 17.0 73.2 100.0 0.1 0.5 2.5 11.9 84.9 100.0 Addendum Top 10 Percent Top 5 Percent Top 1 Percent Top 0.5 Percent Top 0.1 Percent 12,965 6,578 1,307 652 130 20.6 10.4 2.1 1.0 0.2 347,711 517,283 1,425,392 2,244,771 6,464,618 101,447 156,937 465,629 755,153 2,300,414 246,264 360,345 959,762 1,489,618 4,164,204 29.2 30.3 32.7 33.6 35.6 57.9 43.7 23.9 18.8 10.8 54.6 40.6 21.5 16.6 9.3 67.9 53.3 31.4 25.4 15.5 Source: Urban-Brookings Tax Policy Center Microsimulation Model (version 1006-1). Number of married AMT Taxpayers (millions). Baseline: 13.1 Proposal: 0.0 (1) Calendar year. Baseline is current law. Proposal repeals the individual AMT and the state and local tax deduction. Taxation of state tax refunds is unaffected. Joint tax units include all tax units filing a joint return and non-filing units who would file a joint return if they filed. (2) Tax units with negative cash income are excluded from the lowest income class but are included in the totals. For a description of cash income, see http://www.taxpolicycenter.org/TaxModel/income.cfm (3) The cash income percentile breaks used in this table are (in 2006 dollars): 20% $15,384, 40% $29,083, 60% $50,348, 80% $89,737, 90% $132,504, 95% $186,771, 99% $447,567, 99.5% $697,094, 99.9% $1,996,728. (4) Includes both filing and non-filing units but excludes those that are dependents of other tax units. (5) After-tax income is cash income less: individual income tax net of refundable credits; corporate income tax; payroll taxes (Social Security and Medicare); and estate tax. (6) Average federal tax (includes individual and corporate income tax, payroll taxes for Social Security and Medicare, and the estate tax) as a percentage of average cash income.