The Treasury Department announced Tuesday that it would be conducting a comprehensive review to determine which federal agency is responsible for tax collection, following what sources describe as "mounting confusion" regarding basic governmental operations. The investigation, which is expected to take 18 months, comes after several high-ranking officials acknowledged they were "not entirely certain" about fundamental aspects of federal revenue generation.

"This represents a critical opportunity to clarify lines of authority that may have become unclear over time," said Deputy Assistant Secretary Margaret Thornfield, speaking on condition of anonymity despite being identified by name and title. A senior Treasury official who requested anonymity noted that the review would examine whether tax collection responsibilities had been "inadvertently delegated" to other agencies without proper documentation.

Congressional observers note that the investigation reflects broader questions about administrative clarity within the executive branch. According to preliminary estimates, approximately 47% of federal employees are currently unsure which department employs them, a figure that has increased 340% since the last comprehensive organizational review in 1987. The Government Accountability Office is reportedly preparing its own study to determine whether the GAO itself has authority to conduct such studies.

Sources familiar with the matter indicate that the Treasury Secretary's office has been receiving tax payments via interdepartmental mail routing for several years, though officials emphasize this arrangement was always intended as temporary. "We're confident this review will provide the clarity that American taxpayers deserve," said Communications Director Janet Walsh, adding that she planned to file her own taxes early this year "just to be safe."