CAGE Code Lookup Best Practices for Contracting Officers

Contracting officers are the power users of CAGE code data in the federal procurement system. From pre-solicitation market research through final payment processing, a CO's workflow is anchored by CAGE code lookups at multiple stages. This guide covers best practices for each phase.

Pre-Solicitation Market Research

During acquisition planning, use SAM.gov Advanced Search to identify potential sources by NAICS code, business type, and geographic area. Each result includes a CAGE code. Cross-reference active registration status and verify that socioeconomic certifications are current. For a quick lookup, our CAGE Code Decoder provides immediate access to the most important SAM.gov fields without requiring a login.

Pre-Award Verification

Before making an award, verify the following for the selected offeror's CAGE code:

• SAM.gov registration is active (not expired)
• No active exclusion in SAM.gov/FAPIIS
• Business name matches the offer exactly
• Socioeconomic certifications match the set-aside type (if applicable)
• For small business set-asides: size certification matches the contract NAICS code
• FAPIIS is clear of terminations for default or administrative agreements

Document the verification with a dated screenshot or print of the SAM.gov entity page and retain it in the contract file.

Award Data Entry

When entering award data in FPDS-NG, the CAGE code must match the contracting entity exactly. FPDS validates CAGE codes against the DLA database — if the code is invalid or inactive, the system will flag an error. Use the CAGE code exactly as it appears in SAM.gov; do not abbreviate or modify it.

Invoice Processing

For contracts processed through WAWF or iRAPT, the CAGE code on the invoice must match the contract. If a contractor notifies you of a CAGE code change (due to a name change or corporate restructuring), process a contract modification to update the CAGE code before the contractor submits invoices under the new code. Mismatched CAGE codes cause payment holds that require manual intervention to resolve.

Resolving CAGE Code Discrepancies

CAGE code discrepancies typically arise from: name changes after corporate restructuring, address changes that affect HUBZone or SDVOSB status, or data entry errors in SAM.gov. Direct the contractor to update their SAM.gov registration first, then re-verify through DLA's cage.dla.mil portal. Our CAGE Code Decoder pulls live DLA data and is a useful quick-check tool during this process.

Past Performance Retrieval

Use the contractor's CAGE code to search PPIRS and CPARS for past performance records. When reviewing past performance for a proposal, also consider searching FedAtlas.com for a broader view of the contractor's federal contract history, including agencies and NAICS codes not covered in CPARS.