为源自税收支出（相当于每位个人经调整的毛收入的2 % ） 的税收削减施加上限将在2013年筹集2 000亿美元，如果被应用于当前所有针对市政债券利息和雇主支付健康保险等税收减免项目的话。
A cap on the tax reductions derived from tax expenditures that is equal to 2% of each individual’s adjusted gross income would raise more than $200 billion in 2013 if applied to all of the current deductions and to the exclusions for municipal-bond interest and employer-paid health insurance.