Audit

Feb. 13, 2026

Management Advisory: TRICARE Reimbursement Rates for Nutritional Formula (Report No. DODIG-2026-053)

This management advisory provides the results of the DoD Office of Inspector General’s review of “TRICARE Payments for Enteral Formula,” Project No. D2024-D000AW-0034.004.

Feb. 10, 2026

Summary Report: Lessons Learned from DoD OIG Reports on Military Housing (Report No. DODIG-2026-052)

In October 2025, the Secretary of Defense established the Barracks Task Force to address substandard living conditions and improve the quality of life for Service members. To support this critical initiative, we have prepared this summary report to provide the Department, Congress, and the Barracks Task Force with current and historical context from our extensive past oversight work on military housing.

Feb. 6, 2026

Transmittal of the Independent Auditor’s Report on the U.S. Marine Corps General Fund Financial Statements and Related Notes for FY 2025 (Report No. DODIG-2026-050)

This report begins on page 31 (electronic page 33 of 108) of the U.S. Marine Corps General Fund Agency Financial Report.

Feb. 5, 2026

Management Advisory: Summary of Reports on the DoD’s Healthcare Cost Recovery Programs and the Defense Health Agency’s Actions to Address Recommendations and Aged Accounts Receivable (Report No. DODIG-2026-049)

On December 14, 2023, the DoD OIG announced DoD OIG Project No. D2024 D000AW 0034.000, “Review of Selected DoD Transactions to Test Management Controls and Identify Fraud, Waste, and Abuse Within DoD Programs.” The announcement notified DoD Components that the DoD OIG would periodically review DoD transactions, such as healthcare payments, to identify transactions that had indicators of fraud, waste, or abuse.

Jan. 26, 2026

Project Announcement: Oversight of the Audit of the FY 2026 U.S. Transportation Command Transportation Working Capital Fund Financial Statements (Project No. D2026-D000FS-0045.000)

The purpose of this memorandum is to inform you of our planned oversight that will begin immediately. The Under Secretary of Defense (Comptroller)/Chief Financial Officer, DoD, requested the audit of U.S. Transportation Command Transportation Working Capital Fund Financial Statements. We contracted with the independent public accounting firm of Sikich CPA LLC (Sikich) to audit the U.S. Transportation Command Transportation Working Capital Fund Financial Statements as of and for the fiscal year ending September 30, 2026. The objective of Sikich’s audit is to determine whether the FY 2026 U.S. Transportation Command Transportation Working Capital Fund Financial Statements and related notes are presented fairly and in conformity with accounting principles generally accepted in the United States of America. The objective of our project is to provide contract oversight of Sikich’s audit and determine whether Sikich complied with the contract and generally accepted government auditing standards.