Fuel Tax Bites Hardest on Middle-Income Households, and 39 Percent of Portugal's 781 Tax Breaks Carry No Cost Estimate, FFMS Study Finds
A Fundação Francisco Manuel dos Santos study finds car-owning lower-middle earners carry the heaviest fuel-tax load relative to income, counts 781 tax breaks with 39 percent never costed, and says IRS is less progressive than it looks.