A single person's adjusted gross income must be below $95,000, with benefits phasing out completely at $110,000.
The deal would restore limits on personal exemptions and itemized deductions that existed during the Clinton administration, with those benefits phasing out for couples earning more than $250,000 a year and single people earning more than $200,000.
The current tax-and-transfer system imposes a tax on work — the payroll tax — that falls heavily on low-wage labor, and poor Americans face steep marginal tax rates because of how their benefits phase out as their wages increase.
Six of these benefits phased out for folks with higher incomes at ten different income levels (varying by break and filing status), using four different definitions of income.
"That's where your safety net benefits phase out," said Sheila Zedlewski, a researcher at the Urban Institute.
In 2010, the benefits phase out for joint filers with adjusted gross income of $105,100 to $135,100, and for single taxpayers with income of $70,100 to $85,100.
While the benefits phase out for middle and higher income households, the amount of cash support would still be a useful supplement to family incomes.
Because of how existing U.S. safety net benefits phase out with income gains, many working poor face an effective marginal tax rate of over 50%, higher than some people in the top tax bracket face.
If we implement a carbon tax to help meet the Paris climate targets, the economic impact will be negligible, and will be offset by the benefits of phasing out dirty coal power plants.
That would allow small transactions to be kept completely private, while making life much trickier for all but the pettiest of criminals.Sources: "The cost of cash in the United States", by B Chakravorti & B Mazzotta, September 2013 Costs and benefits to phasing out paper currency", by Kenneth Rogoff.
