Opinion Editorial

Wednesday, February 11, 1998  

Tax Benefit Phaseouts Unfair

In his State of the Union Address, President Bill Clinton warned Congress against enacting any broad-based tax cuts this year. Tax cuts should only be "targeted," he said. In other words, only certain taxpayers should receive tax relief and only if they meet certain criteria. Those who do not meet the conditions simply will be left out in the cold.

In last year's tax bill, Congress unfortunately endorsed the Clinton principle. The main tax cut was a $500 credit available only to middle income families with children. Other targeted tax cuts included in the legislation were subsidies for education expenses and a reduction in the capital gains tax only for those who hold assets for long periods. As a consequence, most people saw no tax reduction whatsoever from the misnamed Taxpayer Relief Act of 1997.

Aside from the unfairness of giving tax cuts to only a few selected taxpayers while giving nothing to the rest, targeting creates serious economic problems. This results from the practice of phasing-out many tax benefits as incomes rise, in order to ensure that no one who remotely can be considered "rich" will get any kind of tax cut. Among the tax provisions that phase-out as income rises are these:

  • The exclusion for social security benefits is phased-out for some taxpayers with incomes as low as $25,000. Thus social security benefits, which normally are untaxed, become taxable for 5 million taxpayers.

  • Eligibility for deductible individual retirement accounts is phased-out for single taxpayers with incomes above $30,000 and for couples with incomes above $50,000. This provision affects 1.5 million taxpayers.

  • The personal exemption is phased-out for single taxpayers with incomes above $124,500 and couples with incomes above $186,800. This provision raises taxes for 1.4 million taxpayers.

According to Congress's Joint Committee on Taxation (JCT), there are 22 provisions in the tax law that withdraw tax benefits as incomes rise. And many of these affect taxpayers with very low incomes. For example, the Earned Income Tax Credit (EITC) is phased-out for single taxpayers with incomes as low as $5,570.

In effect, these phase-outs raise the true tax rate for taxpayers in the phase-out range. In the case of the EITC, the credit is withdrawn at a 21 percent rate for qualifying taxpayers with two children, over a range of income between $12,260 and $30,095. This means that for such taxpayers the effective marginal federal income tax rate is not 15 percent, the statutory rate for people with such income, but 36 percent, a rate normally reserved for those with incomes of at least $128,000.

A new study from the JCT finds that these high effective marginal tax rates can have very pernicious effects. Some 33 million taxpayers are affected by phase-outs, raising the average marginal tax rate from 14.1 percent to 18.1 percent. And the impact is greatest for taxpayers with low incomes. According to the JCT, there are 15.5 million Americans whose incomes would normally put them in the 15 percent federal income tax bracket. But because of phase-outs, their effective marginal tax rate is actually 22.4 percent--50 percent higher. Forbes Magazine even found a recent case in which a disabled longshoreman in California paid an effective tax of 104 percent on his social security disability payments.

When people must pay higher taxes on each additional dollar they earn the obvious effect is to discourage them from earning additional income. Phase-outs also violate the principle of horizontal equity when taxpayers with the same incomes may pay wildly different tax rates. And they add ungodly complexity to an already complicated Tax Code.

Phase-outs are bad tax policy. Congress should move quickly to eliminate as many of them as possible.

Source: Bruce Bartlett (senior fellow, National Center for Policy Analysis), February 11, 1998.


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