08/26/2026
Not anonymously to the IRS. An award requires Form 211, your contact info, and a signature under penalty of perjury, the IRS must know who you are, though it protects your identity from the target. Awards run 15–30% of proceeds collected. You get one shot out of the gate.
Don't skimp on IRS whistleblower counsel. https://ifightforyourrights.com/whistleblower-lawyer/irs-whistleblowers/