Income taxes are not the only taxes.
However:
In a more typical year, 35 percent to 40 percent of households owe no federal income tax. In 2007, the figure was 37.9 percent. [2]
■The 51 percent figure covers only the federal income tax and ignores the substantial amounts of other federal taxes — especially the payroll tax — that many of these households pay . As a result, it greatly overstates the share of households that do not pay any federal taxes. Data from the Urban Institute-Brookings Tax Policy Center show only about 14 percent of households paid neither federal income tax nor payroll tax in 2009, despite the high unemployment and temporary tax cuts that marked that year.[3]
■This percentage would be even lower if federal excise taxes on gasoline and other items were taken into account.
■Most of the people who pay neither federal income tax nor payroll taxes are low-income people who are elderly, unable to work due to a serious disability, or students, most of whom subsequently become taxpayers. (In a year like 2009, this group also includes a significant number of people who have been unemployed the entire year and cannot find work.)
■Moreover, low-income households as a whole do, in fact, pay federal taxes. Congressional Budget Office data show that the poorest fifth of households as a group paid an average of 4 percent of their incomes in federal taxes in 2007 (the latest year for which these data are available), not an insignificant amount given how modest these households’ incomes are — the poorest fifth of households had average income of $18,400 in 2007. [4] The next-to-the bottom fifth — those with incomes between $20,500 and $34,300 in 2007 — paid an average of 10 percent of their incomes in federal taxes.
Misconceptions and Realities About Who Pays Taxes — Center on Budget and Policy Priorities
Like is common, your side once again overstates the problem to the point of being factually inaccurate.