DEFINITION of Buffett Rule

The “Buffett Rule” is a fair share tax former President Barack Obama proposed in 2011. The rule got its name from billionaire investor Warren Buffett after he famously quipped that he pays a lower tax rate than his secretary.

BREAKING DOWN Buffett Rule

The Buffet Rule contends that under a fair tax system Americans would pay the same percentage of their income in taxes. But, it says, the tax system is not fair because it puts a greater proportional tax burden on wages than it does on investment income. The middle class shoulder this burden because their income primarily consists of wages subjected to income, payroll and other federal taxes whereas upper class income consists primarily of investment income taxed at preferential capital gains rates. It blames tax code bias for an unfair tax system that forces many middle class workers to pay a larger proportion of their income in taxes than the wealthy do. The Buffet Rule seeks to remedy the bias by requiring millionaires to pay at least 30 percent of their post charitable contribution income in taxes.

The Buffet Rule inspired legislation known as the "Paying a Fair Share Act.” This legislation was first introduced and rejected by Congress in 2012. Similar legislation was introduced and rejected every year since then, with the latest rejection meted out in 2017 in the wake of GOP tax reform.

Critics state that the Buffett Rule is, in effect, a capital gains tax rate hike that would have a chilling effect on business growth. Proponents of the Buffet Rule claim it is a first step to close a tax loophole with a measure of tax impartiality. They remind critics that tax code bias helps the very wealthy avoid taxes so that they pay an average effective federal tax rate far short of the top marginal rate they should be paying. They believe the Buffet Rule can usher in middle class tax relief by making sure that the wealthy pay as large a share of their income in taxes as the middle class does.