Knockout Lesson: Why Even Floyd Mayweather Can’t Dodge the IRS

Floyd "Money" Mayweather's IRS Problem: When Wealth Doesn't Equal Cash Floyd Mayweather Jr., the undefeated boxing champion who earned an estimated $1.15 billion during his career, has been locked in a decades-long battle with the Internal Revenue Service. Despite his "Money" nickname and lavish lifestyle, Mayweather's financial saga reveals a critical lesson for wealthy taxpayers: