The IRS Whistleblower Program Improvement Act aims to enhance the protections and benefits for individuals who report tax fraud and other violations to the Internal Revenue Service (IRS). The main objectives are to improve the treatment of whistleblowers, ensure their privacy, and streamline the process for receiving awards for their contributions. Key provisions of the Act include several important changes. First, it establishes a clearer process for reviewing whistleblower award determinations, allowing for a more thorough examination of cases.