As an agency investigator, Gary Shapley blasted the government for its handling of the Hunter Biden case.

Gary Shapley, the IRS whistleblower who testified about Hunter Biden’s taxes, is set to become acting commissioner ...

The Internal Revenue Service's Criminal Investigation unit has embarked on a new initiative for engaging with financial institutions as it makes greater use of banking data to uncover tax and ...

FILE - IRS Criminal Investigator Joseph Ziegler, right, and IRS Special Agent Gary Shapley, appear before the House Oversight and Accountability Committee during a hearing to argue that the ...

In March, Shapley was promoted to Deputy Chief of IRS Criminal Investigations, and another IRS investigator who testified about Biden's taxes, Joseph Ziegler, was assigned to the Treasury ...

President Donald Trump is set to name Gary Shapley, the former IRS criminal investigator who alleged that the Justice Department slow-walked the investigation of Hunter Biden, as acting ...