CAGE Codes in DoD Contracting: What Defense Contractors Need to Know

The Department of Defense originated the CAGE code system, and it remains the most intensive user of CAGE data in the federal government. For defense contractors, the CAGE code is not just a registration identifier — it appears on DD Forms, WAWF invoices, logistics catalogs, and supply chain tracking systems throughout the acquisition lifecycle.

CAGE Codes on DD Forms

The DD Form 250 (Material Inspection and Receiving Report) and its successor, the Wide Area Workflow (WAWF) electronic receiving report, require the contractor's CAGE code in the header. When DLA or a military service issues a contract, the CAGE code links the contract to the contractor entity in DLA's Master Solicitee Record. Any discrepancy between the CAGE code on the contract and the one in DLA's system can delay payment processing.

Parts Cataloging and NSNs

One of the original functions of the CAGE code was linking National Stock Numbers (NSNs) to the manufacturers and suppliers of military parts. Each part in the Defense Logistics Agency's cataloging system is tied to one or more CAGE codes — the manufacturer's code and approved source codes. This is why some defense suppliers have had CAGE codes for decades, long before SAM.gov existed.

CAGE Codes and DFARS Compliance

The Defense Federal Acquisition Regulation Supplement (DFARS) imposes additional requirements beyond the base FAR. DFARS 252.204-7001 requires contractor representations that all subcontractors providing major items are registered in SAM.gov with valid CAGE codes. DFARS 252.246-7003 requires marking of items with CAGE codes and lot/batch numbers for traceability. Non-compliance with these marking requirements can result in rejection of deliverables.

The Defense Logistics Agency and CAGE Administration

The Defense Logistics Agency (DLA) is the entity that actually assigns CAGE codes on behalf of the federal government. DLA's Enterprise Business Solutions directorate operates the CAGE program through its cage.dla.mil portal. Contractors can request modifications to their CAGE code records — such as address changes or name updates — through this portal.

WAWF and iRAPT Invoice Processing

WAWF (Wide Area Workflow) and its replacement, iRAPT (Invoicing, Receipt, Acceptance, and Property Transfer), require the contractor's CAGE code on every invoice submission. The CAGE code triggers lookup of payment instructions in the DoD financial management system. An inactive or mismatched CAGE code will cause invoice rejections and payment delays. Verify your CAGE code status before each invoice cycle using our CAGE Code Decoder.

Small Business Set-Asides in DoD

DoD is required by the National Defense Authorization Act (NDAA) to achieve small business prime contracting goals. Many DoD contracts are set aside for small businesses, SDVOSBs, 8(a) firms, and HUBZone companies. The CAGE code record in SAM.gov must accurately reflect your small business size and socioeconomic status at the time of offer submission — any discrepancy can result in a size protest and loss of award.

Past Performance and CAGE Codes in DoD

DoD uses the Contractor Performance Assessment Reporting System (CPARS) to document contractor performance. CPARS records are linked to the contractor's CAGE code, creating a portable past performance history that follows the entity. When evaluating proposals, DoD source selection officials pull CPARS records by CAGE code to assess relevant experience. Strong CPARS ratings tied to your CAGE code are among the most valuable assets a defense contractor can have. Review your company's contract history on FedAtlas.com to understand your CAGE code's performance footprint.