FinCEN whistleblower awards can range from 10% to 30% when sanctions exceed $1...

https://melissazxlth.gumroad.com/p/what-are-the-biggest-risks-of-reporting-to-fincen

FinCEN whistleblower awards can range from 10% to 30% when sanctions exceed $1 million, but payout is far from automatic. Claims may take 2 to 5 years, so understand the evidence, risks, and process before deciding whether to come forward.