But take a look at the corporate disclosures of America's largest pharmaceutical companies, and a puzzling hole opens. Large legal loopholesThe offshore migration of these pharmaceutical companies' profits may seem egregious, but the tax gymnastics are generally legal. On paper, America's corporate-tax rate is 21%, but the country's largest and most profitable pharmaceutical companies don't pay anything close to that. What's more, the superlow rate enjoyed by American pharmaceutical companies isn't necessary for these firms to be internationally competitive. A spoonful of medicine to make the taxes go downAmerica's pharmaceutical companies have made great contributions to medicine.

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Persons: Democratic Sen, Ron Wyden, AbbVie, it's, Keytruda, Gilead, Eli Lilly, they've, Brad W, Whitney, Tess Turner Organizations: Merck, National Institutes of Health . Pharmaceutical, Democratic, Pfizer, US pharma, US Treasury, Trump, Treasury, US, Denmark's, Nordisk, Novartis, National Institutes of Health, Whitney Shepardson, Council, Foreign Relations Locations: Oregon, America, Caribbean, Europe, Bermuda, Puerto Rico, Germany, Ireland, Singapore, Switzerland, Belgium, Denmark