3-Feb-06 Preliminary Results http://www.taxpolicycenter.org Table T06-0033 Combined Effect of EGTRRA, JGTRRA, and WFTRA With Extension of 2005 AMT Relief, Indexed for Inflation Baseline is Pre-EGTRRA Law Distribution of Federal Tax Change by Cash Income Class, 2006 1 Cash Income Class (thousands of 2005 2 dollars) Less than 10 10-20 20-30 30-40 40-50 50-75 75-100 100-200 200-500 500-1,000 More than 1,000 All 3 Percent of Tax Units With Tax Cut With Tax Increase 4.4 49.2 79.6 87.8 94.3 98.1 99.2 99.6 99.4 98.8 99.1 73.5 0.1 0.5 0.2 0.1 0.1 0.0 0.0 0.0 0.1 0.2 0.2 0.1 Percent Change in After-Tax 4 Income 0.1 1.3 2.5 2.5 2.4 2.4 3.0 3.7 3.4 4.3 5.7 3.2 Share of Total Federal Tax Change 0.0 2.1 5.0 5.1 4.6 11.3 11.3 24.9 12.7 6.1 16.9 100.0 Average Federal Tax Change Dollars -5 -183 -561 -747 -877 -1,215 -2,063 -3,736 -7,249 -20,633 -111,549 -1,554 Percent -2.1 -20.3 -18.2 -12.8 -10.3 -9.5 -10.5 -11.0 -9.0 -10.0 -10.8 -10.7 Share of Federal Taxes Change (% Points) 0.0 -0.1 -0.3 -0.1 0.0 0.2 0.0 -0.1 0.3 0.1 0.0 0.0 Under the Proposal 0.2 1.0 2.7 4.1 4.8 12.8 11.5 24.2 15.4 6.5 16.7 100.0 Average Federal Tax Rate 5 Change (% Points) -0.1 -1.2 -2.2 -2.1 -1.9 -1.9 -2.4 -2.7 -2.5 -3.0 -3.7 -2.5 Under the Proposal 3.8 4.7 10.0 14.4 16.7 18.5 20.0 22.3 25.2 26.9 30.8 20.7 Baseline Distribution of Income and Federal Taxes by Cash Income Class, 2006 1 Cash Income Class (thousands of 2005 2 dollars) Less than 10 10-20 20-30 30-40 40-50 50-75 75-100 100-200 200-500 500-1,000 More than 1,000 All Tax Units3 Number (thousands) 18,886 25,413 20,374 15,429 11,963 21,121 12,455 15,196 3,988 668 345 146,417 Percent of Total 12.9 17.4 13.9 10.5 8.2 14.4 8.5 10.4 2.7 0.5 0.2 100.0 Average Income (Dollars) 5,743 15,208 25,206 35,525 45,636 62,649 87,930 136,287 292,415 690,594 2,994,463 62,970 Average Federal Tax Burden (Dollars) 222 905 3,082 5,852 8,496 12,795 19,622 34,127 81,034 206,265 1,033,274 14,589 Average After-Tax 4 Income (Dollars) 5,522 14,303 22,125 29,672 37,140 49,853 68,308 102,160 211,381 484,328 1,961,189 48,380 Average Federal Tax 5 Rate Share of PreTax Income Percent of Total Share of PostTax Income Percent of Total 3.9 6.0 12.2 16.5 18.6 20.4 22.3 25.0 27.7 29.9 34.5 23.2 1.2 4.2 5.6 5.9 5.9 14.4 11.9 22.5 12.7 5.0 11.2 100.0 1.5 5.1 6.4 6.5 6.3 14.9 12.0 21.9 11.9 4.6 9.6 100.0 Share of Federal Taxes Percent of Total 0.2 1.1 2.9 4.2 4.8 12.7 11.4 24.3 15.1 6.5 16.7 100.0 Source: Urban-Brookings Tax Policy Center Microsimulation Model (version 0305-3A). Number of AMT Taxpayers (millions). Baseline: 7.6 Proposal: 4.0 (1) Calendar year. Baseline is pre-EGTRRA law. Proposal includes provisions in EGTRRA, JGTRRA, and WFTRA affecting the following: marginal tax rates; the 10-percent bracket; the child tax credit; the child and dependent care credit; the standard deduction, 15-percent bracket, and EITC for married couples; tax rates on long-term capital gains and dividends; pension and IRA provisions; expansion of student loan interest deduction (excludes other education provisions); and estate tax exemption, rates, and state death tax credit. Provisions also include extending the 2005 AMT exemption levels ($58,000 for married couples and $40,250 for singles and heads of household), indexed for inflation after 2005; and allowance of personal non-refundable credits regardless of tentative AMT. (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) Includes both filing and non-filing units. Tax units that are dependents of other taxpayers are excluded from the analysis. (4) 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. (5) 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.