EY Won $869 Million Military Audit Contracts
The firm secured Navy and Air Force financial audit work through 2031, affecting how defense contractors manage federal compliance.
Updated on Oct. 9, 2026 in Military Jobs
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The Defense Finance and Accounting Service awarded Ernst & Young two labor-hour contracts with a combined maximum value of $869.4 million. The deal includes audit work for the Navy and Air Force, with performance periods extending through the end of 2031.
Why it matters
These awards consolidate federal financial oversight roles for EY, signaling a continued reliance on large-scale private firm expertise for military audit compliance. For operators, the consistency in auditing standards set by these contracts creates a benchmark for record-keeping and financial reporting requirements within the defense supply chain.
The $869.4 million total includes $455.4 million for Navy audit work and $414 million for Air Force services. While initial obligations are lower, the contracts represent a scale significantly larger than the $200.2 million Air Force agreement held by the firm in 2022.
The players
Ernst & Young
A global professional services firm and one of the Big Four auditors, specializing in financial reporting and regulatory compliance for large government and private enterprises.
Defense Finance and Accounting Service
The agency responsible for providing payment services, accounting, and financial reporting for the United States Department of Defense.
The details
Each award utilizes a labor-hour contract structure, featuring a 12-month base period with four one-year options. The work covers high-level financial reporting and audit readiness, following the firm's recent work on the Marine Corps audit, which encompassed $46.3 billion in assets and 3,000 documents. The Navy portion of the work will be performed in Tysons, Virginia, while the Air Force project is based in McLean, Virginia.
Timeline
December 2022: EY awarded a previous $200.2 million Air Force contract.
December 2023: Modification exercised an option on the previous Air Force contract.
February 2024: EY issued an unmodified opinion for the Marine Corps audit.
December 31, 2027: Expected conclusion of the new Air Force audit work.
December 31, 2031: Expected conclusion of the new Navy audit work.
Market Landscape
This move builds upon the firm's recent success in achieving an unmodified opinion for the Marine Corps audit in early 2024. It cements a broader industry trend of the Department of Defense increasingly relying on private sector expertise to meet its financial reporting mandates.
Operators in the defense supply chain should review their internal financial reporting processes to ensure they align with the rigor required by current military audit standards. Firms should monitor for any shifts in documentation requirements as these multi-year contracts progress through 2031.
The takeaway
The sustained investment in these audit contracts suggests that federal oversight requirements for military contractors will remain highly stringent. Businesses should track audit guidance documents published by the Department of Defense to preemptively adjust their financial compliance protocols.
Further reading
Learn more about the evolving hiring and contracting needs of the sector at Military Jobs.
Source note: This article includes information reported by GovCon Wire.
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