FinCEN’s whistleblower program may pay 10% to 30% of qualifying sanctions when...
https://www.romeo-bookmarks.win/fincen-tips-may-pay-10-30-if-they-help-win-at-least-1-million-in-sanctions
FinCEN’s whistleblower program may pay 10% to 30% of qualifying sanctions when enforcement exceeds $1 million, but awards aren’t automatic. Reviews can take 2 to 5 years, so document carefully and get advice before deciding whether to report.