FinCEN’s whistleblower program may pay 10% to 30% of qualifying sanctions, but...
https://wiki-net.win/index.php/Can_an_Outsider_File_a_FinCEN_Whistleblower_Tip,_or_Do_You_Have_to_Be_an_Insider%3F
FinCEN’s whistleblower program may pay 10% to 30% of qualifying sanctions, but only when sanctions exceed $1 million. Reviews can take 2 to 5 years, so understand the rules and risks before deciding whether to report.