Economic Definition of regressive tax. Defined.
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Term regressive tax Definition: A tax in which people with more income pay a smaller percentage in taxes. A regressive tax is given by this example--You earn $10,000 a year and your boss gets $20,000. You pay $2,000 in taxes (20 percent) while your boss also pays $2,000 in taxes (10 percent). Examples of regressive taxes abound (is this surprising given the political clout of the wealthy?), including sales tax, excise tax, and Social Security tax.