"But a $12,000 a year per adult basic income is another matter. The Roosevelt paper finds that paying for it would require increasing household tax revenue by 120 percent — a more than doubling. To do that, it assumes that all but the poorest 40 percent pay more in taxes. The middle quintile (households with an income between $48,300 and $85,600, per the Tax Policy Center) would see their average tax rate go from 14 percent to 25 percent; the top one percent would see its average tax rate go from 32.9 percent to 67.9 percent."
Well, this idea is dead in the water then.