The Internal Revenue Service (IRS) does not hold back punches. The federal agency is currently attempting to gather late tax payments from one of the world's best fighters. Floyd Mayweather Jr. reportedly owes the federal agency $7.2 million in taxes from 2010 as well as $22.2 million from 2015.
If an Illinois company doing business in Washington State has its way, the Supreme Court may be forced to decide at what point retroactive taxation provisions becomes unenforceable. The case at issue involves an Illinois company, Dot Foods, and its business transactions in Washington.