The New York Times claims to have obtained two decades of President Trump's tax returns. The op-ed slams Trump for "vast write-offs," declaring that he's paid very little, and some years zero, income taxes within the last decade and a half.
A quick online search with the keywords Biden and land in the Virgin Islands will populate various fact-checker sites, all featuring a prominently displayed 'false information' icon, insisting the former Vice President does not own any property in the area.