US billionaires pay lower tax rate than working class for first time in history

Richest 400 families paid tax at rate 1.2 per cent less than bottom half of American households

A new book-length study on the tax burden of the ultra-rich begins with a startling finding: In 2018, for the first time in history, America’s richest billionaires paid a lower effective tax rate than the working class.

“The Triumph of Injustice,” by economists Emmanuel Saez and Gabriel Zucman of the University of California at Berkeley, presents a first-of-its kind analysis of Americans’ effective tax rates since the 1960s. It finds that in 2018 the average effective tax rate paid by the richest 400 families in the country was 23 per cent, a full percentage point lower than the 24.2 per cent rate paid by the bottom half of American households.

In 1980, by contrast, the 400 richest had an effective tax rate of 47 per cent. In 1960, their tax rate was as high as 56 per cent. The effective tax rate paid by the bottom 50 per cent, by contrast, has changed little over time.

The analysis differs from many other published estimates of tax burdens by encompassing the totality of taxes Americans pay: not just federal income taxes but also corporate taxes, as well as taxes paid at the state and local levels. It also includes the burden of about $250 billion (£204 billion) of what Mr Saez and Mr Zucman call “indirect taxes,” such as licenses for motor vehicles and businesses.

The analysis, which was the subject of a column in The New York Times on Monday, is also notable for the detailed breakdown of the tax burden of not just the top 1 per cent but also the top 0.1 per cent, the top 0.01 per cent and the 400 richest households.

The focus on the ultrarich is necessary, Mr Saez and Mr Zucman write, because those households control a disproportionate share of national wealth: the top 400 families have more wealth than the bottom 60 per cent of households, while the top 0.1 per cent own as much as the bottom 80 per cent. The top 400 families are a “natural reference point,” Mr Zucman says, because the IRS publishes information on the top 400 taxpayers as a group, and other sources, such as Forbes, track the fortunes of the 400 wealthiest Americans.

The relatively small tax burden of the super-rich is the product of decades of choices made by American lawmakers, some deliberate, others the result of indecisiveness or inertia, Mr Saez and Mr Zucman say. Congress has repeatedly slashed top income tax rates, for instance, and cut taxes on capital gains and estates. Lawmakers have also failed to provide adequate funding for IRS enforcement efforts and allowed multinational companies to shelter their profits in low-tax countries.

But the tipping point came in 2017, with the passage of the Tax Cuts and Jobs Act. That bill, championed by president Donald Trump and then-House Speaker Paul Ryan, was a windfall for the wealthy: it lowered the top income tax bracket and slashed the corporate tax rate.

By 2018, according to Mr Saez and Mr Zucman, the rich were already enjoying the fruits of that legislation: the average effective tax rate paid by the top 0.1 per cent of households dropped by 2.5 percentage points. The benefits the bill’s supporters promised – higher rates of growth and business investment and a shrinking deficit – have largely failed to materialise.

Not all economists accept Mr Saez and Mr Zucman’s analysis. It is based in part on their previous work, along with French economist Thomas Piketty, on the distribution of wealth and income in American society. Other economists have generated estimates of that distribution that show smaller disparities between the country’s haves and have-nots. Mr Saez, Mr Zucman and Mr Piketty have defended their research and maintain that their methods are the most accurate.

On the question of tax burdens, Jason Furman, an economics professor at Harvard who chaired the White House Council of Economic Advisers under President Barack Obama, noted that Mr Saez and Mr Zucman did not include refundable tax credits, such as the earned-income tax credit (EITC), in their analysis.

The credit, which is intended to encourage low-income families to work, “is part of the tax code,” Mr Furman said. A person who paid $1,000 (£820) in federal income taxes and then received a $1,500 (£1230) credit would have a total federal tax burden of -$500 (£410), but Mr Furman said that under Mr Saez and Mr Zucman’s analysis, that person would instead show a burden of $0. That result would make total tax burdens at the lower end of the income spectrum appear higher than they actually are.

“The best estimates indicate that the tax system is progressive – with the rich paying a higher tax rate than everyone else,” Furman said.

Mr Zucman countered that his and Mr Saez’s analysis considers the EITC and other credits like it as transfers of income, akin to food stamps or jobless benefits, rather than tax provisions.

“If you start counting some transfers as negative taxes, it is not clear where to stop,” he said via email. “Do you treat the EITC as a negative tax? Veterans’ benefits? Medicaid? Defence spending? ... There’s no clear line, and the results become arbitrary.”

There is general agreement among economists, however, that the tax burden of the rich has fallen considerably in recent decades.

“The rich definitely pay less in taxes than they did in the past and less than they should,” Mr Furman said.

The bulk of Mr Saez and Mr Zucman’s new book explores how that happened, and how the trend might be reversed.

The Washington Post