Claim: "In 1952, the corporate income tax accounted for 33 percent of all federal tax revenue. Today, despite record-breaking profits, corporate taxes bring in less than 9 percent."
Fact-check: Bernie Sanders says tax share paid by corporations has fallen from 33% to 9% since 1952
Verdict: mostly-true
Organisation: PolitiFact
Author: Louis Jacobson
Date published: 2014-08-28T00:00:00