Trump once revealed his income tax returns. They showed he didn’t pay a cent.

https://www.washingtonpost.com/politics/trumps-income-tax-returns-once-became-public-they-showed-he-didnt-pay-a-cent/2016/05/20/ffa2f63c-1b7c-11e6-b6e0-c53b7ef63b45_story.html?tid=sm_fb