FinCEN whistleblowers may receive 10% to 30% of collected sanctions when...

https://victoriassmartword.publishlane.com/posts/what-is-the-best-way-to-describe-a-specific-transaction-in-a-whistleblower-tip

FinCEN whistleblowers may receive 10% to 30% of collected sanctions when penalties exceed $1 million, but awards can take 2 to 5 years. The program offers a path to report misconduct, not a quick payout or guaranteed reward.