United States. Department of the Treasury. "U.S. Department of the Treasury, IRS Outline Accomplishments in First Year of Implementation of Plan to Improve Taxpayer Service, Modernize Technology, Increase High-End Enforcement," Press Releases of the United States Department of the Treasury (May 2, 2024). https://fraser.stlouisfed.org/title/6111/item/667166, accessed on March 5, 2026.