CORRECTED: Tipster's Info Didn't Aid IRS Audit Of Co., DC Circ. Told

By Kat Lucero · July 29, 2026, 3:56 PM EDT

The Internal Revenue Service appropriately denied a whistleblower award to an individual alleging that a company underpaid taxes by not following transfer pricing regulations, the U.S. government told the D.C. Circuit,...

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Documents

Case Information

Case Title

Whistleblower 20442-18W v. Cmsnr. IRS

Case Number

25-1256

Court

Appellate - DC Circuit

Nature of Suit

United States Tax Court 

Date Filed

November 08, 2025