According to Wall Street Journal writer Laura Saunders, future Treasury Secretary Mnuchin must be wrong because Tax Policy Center experts say so. Actually, Mr. Mnuchin may be partly right, but the experts are almost entirely wrong.
“Steven Mnuchin, the likely next Treasury secretary, this week said rich U.S. taxpayers won’t get “an absolute tax cut” under President-elect Donald Trump,” writes Ms. Saunders; “But that is not what Mr. Trump says in his taxation plan. In fact, under his approach the wealthy would receive an average tax cut of about $215,000 per household, experts say.”
“What Mr. Trump says” is not at all the same as what some “experts say.” Expert or not, Tax Policy Center (TPC) estimates of who pays what under different tax rates are distressingly capricious.
Mr. Mnuchin appeared to be talking only about individual income taxes. That is why he suggested that lower marginal tax rates for high earners “will be offset by less deductions.” So long as we focus only on non-business taxes (including high salaries and dividends), Mr. Mnuchin was probably right. Indeed, according to Ms. Saunders’ experts, the lost revenue from lower tax rates over 10 years totals $1.49 trillion plus $145 billion from eliminating the 3.8% Obamacare surtax. Yet those individual tax cuts are more than offset by $2.6 trillion in added revenue from Trump’s cap on itemized deductions and the loss of personal exemptions. More than doubling the standard deduction loses considerable revenue, but not from high-income taxpayers.
Ms. Saunders mentions only the loss of itemized deductions—not exemptions—and concludes “these limits don’t fully offset the effects of income- and estate-tax cuts for high earners proposed by Mr. Trump, according to experts.”
Repealing the estate tax loses very little revenue, but it is arbitrary for the TPC to assign that lost revenue to people with high incomes because the estate tax is borne by heirs and charities—not dead people.
With estate tax repeal included, only 22% of the Trump tax cut goes to households (including investors) according to the TPC, with 44% of Trump tax cuts going to corporate earnings (and the rest to unincorporated business).
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