“Trump frequently made tens of millions of dollars annually during that period. But he was able to whittle away his tax bill by claiming steep business losses that offset that income.
In 2016, he paid $750. The following year he again paid just $750. In 2020, he paid nothing.”
…
“In other years, Trump paid more. In 2018, he had far fewer losses to report and ended up paying $999,466.”
https://www.politico.com/news/2022/12/20/trump-tax-returns-release-neal-democrats-00074901