In recent years, claims that “the rich” don’t pay their “fair share” of taxes have been repeated countless times. But that excuse to tax them more to line others’ pockets is blown away whenever the highly disproportionate income tax burdens borne by higher earners are reported. As the Wall Street Journal titled a recent article,“Top 20% of Earners Pay 84% of Income Tax.” In fact, the top 1 percent of American earners earn about one-sixth of total income, but pay nearly as much in income taxes as everyone else combined.
Rather than abandon the electorally valuable false premise that such disproportionate burdens are justified, however, the political Left rallies to its cause. They try to rescue it by asserting that other taxes are regressive, so that taxes aren’t “really” so clearly unjustifiable as income tax burdens reveal. The featured players in that drama are state and local sales and excise taxes and Social Security taxes. Unfortunately, those taxes are also misrepresented to defend “fair share” misrepresentations.
Columnist Michael Hiltzik illustrated the state and local gambit in a tax-day column echoing charges that their sales and excise taxes “disproportionately hammer lower-income taxpayers,” with that alleged regressivity offsetting income tax unfairness.
That claim arises because those with lower current measured incomes spend a larger proportion of them on those taxes. However, as Edgar Browning has noted, “relative to lifetime income, there is very little difference in the percentage of income consumed among income classes.” As a result, apparent regressivity using current incomes is shown instead as “roughly proportional” to income in the more-appropriate lifetime context. Low current-income families also consume a multiple of their income, largely financed with government transfer payments excluded from income measures. That further exaggerates the share of their incomes going to such taxes.