Trump Biographer Says Tax Returns Will Show President 'Doesn’t Have Any Kind of Wealth' -- Newsweek

...Johnston said that the public would see Trump's adjusted gross income in "some recent years was less than $500,000. We know that because he got something in New York called the star property tax credit on his principal home, which is in Trump Tower. You only get that if your adjusted gross income is less $500,000."...
https://www.newsweek.com/trump-biography-says-tax-returns-show-lack-wealth-1348448