A CAGE Code is a unique 5-character identifier assigned by the Department of Defense to businesses conducting federal government business. Established in 1961 by the Defense Logistics Agency and now administered through SAM.gov, the CAGE Code is required for all federal contracts and grants. The code appears on contracts, purchase orders, proposals, and invoices, serving as the government's primary identifier in contracting systems, payment systems, and performance tracking databases.
Opening Definition
A CAGE Code is a 5-character government identifier assigned to contractors registered in SAM.gov for federal contracting. All federal contracts require a valid CAGE Code, which links your company to payment accounts, performance records, and contracting history.
Why It Matters for Tech Companies
Without a CAGE Code, you cannot bid on or win federal contracts. It's the government's primary identifier in their systems. Your CAGE Code ties to past performance rating, payment information, and eligibility status. Protecting it is critical—if debarred or suspended, all associated contracts are affected. For tech companies expanding to government sales, registering for a CAGE Code is often the first step after SAM.gov registration. Registration is free and typically takes 2-5 business days.
How It Works in Practice
Step 1: Verify UEI (Month 1) Before getting a CAGE Code, you need a UEI. If registered with SAM.gov, you have one. If not, register in SAM.gov as part of CAGE Code application. Step 2: Request CAGE Code Assignment (Month 1) New contractors get CAGE Codes assigned automatically when activating SAM.gov accounts. Select your NAICS code during registration. Step 3: Receive Code (Days 1-10) Once assigned, your CAGE Code appears in SAM.gov and DLA's database, immediately usable for federal contracting. Your code remains with your company permanently—even after moves, name changes, or mergers, it can follow you with proper documentation. Example: Software company incorporating in Delaware. Register with SAM.gov using EIN and company information. Within days, receive UEI 123ABC456DEF and CAGE Code 1A2B3. Use CAGE Code 1A2B3 on all federal proposals, contracts, and invoices.
Common Mistakes to Avoid
- Using wrong CAGE Code in proposals: Using someone else's code or an obsolete code gets proposals rejected.
- Not updating SAM.gov information: Stale information causes payment delays, rejections, or past performance issues.
- Confusing CAGE Code with UEI: Different identifiers serving different purposes. UEI is primary; CAGE Code is contracting-specific.
- Not protecting CAGE Code: If CAGE Code becomes debarred, all contracts are affected. Follow contract terms meticulously.
- Assuming codes transfer with acquisitions: Acquisitions may require new CAGE Code registration. Clarify in M&A transactions.
Key Facts and Numbers
- 5-character alphanumeric code format (typically one letter and four numbers)
- Assigned by DLA and administered through SAM.gov
- Free to register
- Permanent identifier
- Linked to performance history
- Required for federal contracts
Related Terms
UEI (Unique Entity Identifier) • SAM.gov • NAICS Code • Past Performance
Related Guides
Complete SAM.gov Registration Guide • Federal Contractor Setup Checklist
Frequently Asked Questions
What's the difference between CAGE Code and UEI?
UEI is the government's primary entity identifier across all federal systems. CAGE Code is specific to contracting and procurement. Your SAM.gov account has both.
Can I have multiple CAGE Codes?
Yes, if you have multiple business locations or divisions. However, multiple CAGE Codes fragment performance history. Consolidate when possible.
What happens if my CAGE Code is debarred?
Your company cannot bid on or receive federal contracts. Resolve debarment issues and petition for reinstatement. Debarments are serious.
How do I update my CAGE Code information?
Log into SAM.gov and update your company profile. Changes take effect within days.