Although the top corporate rate is 35 percent, hardly any company actually pays that. The report, by the Institute on Taxation and Economic Policy, a left-leaning research group in Washington, found that 100 of them — nearly 40 percent — paid no taxes in at least one year between 2008 and 2015. Eighteen, including General Electric, International Paper, Priceline.com and PG&E, incurred a total federal income tax bill of less than zero over the entire eight-year period — meaning they received rebates. The institute used the companies’ own regulatory filings to compute their tax rates. Read more