Accurate UEI and CAGE codes in SAM registration are critical for federal contracting eligibility. The UEI (12-character alphanumeric) replaced DUNS numbers in 2022, while CAGE codes (5-character) verify business legitimacy. Registration errors can disqualify bids and disrupt procurement. Companies should implement data management systems, pre-submission checklists, and regular updates to maintain compliance. These practices minimize delays, enhance visibility to federal buyers, and support long-term procurement relationships. The following sections explore effective maintenance strategies in detail.
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ToggleUnderstanding the Role of UEI and CAGE Codes in Federal Contracting

Identifiers serve as the foundation of federal contracting, with UEI and CAGE codes functioning as essential credentials for any entity seeking government business. The UEI significance cannot be overstated, as this 12-character alphanumeric code replaced DUNS numbers in 2022 and now serves as the primary federal entity identifier across all agencies.
While UEI establishes basic identity, CAGE verification provides additional legitimacy through government vetting processes. This 5-character code, though primarily DoD-focused, extends to many non-defense contracts. Registration for these codes requires detailed business information, including legal business name, physical address, and taxpayer identification number. The physical address must be consistently maintained and cannot include PO boxes or temporary virtual locations.
Together, these identifiers enable contract eligibility, facilitate payment processing, and synchronize entity data across federal systems. Both codes are automatically generated during SAM registration, which requires annual recertification to maintain compliance and avoid payment delays.
Common Pitfalls and Solutions for SAM Registration Accuracy

Despite the critical importance of accurate registration information, many organizations encounter significant challenges when maneuvering through the SAM.gov ecosystem. Registration errors can result in automatic bid disqualification, lost contract opportunities, and even financial penalties.
Common compliance challenges include inconsistencies between SAM records and IRS/D&B databases, outdated entity information, and documentation gaps. Additionally, UEI generation errors and lapsed CAGE code validity frequently disrupt procurement processes. Contractors must maintain active registration status throughout the entire contract evaluation and performance period as stipulated in federal regulations. Even minor inaccuracies in SAM registration can lead to protest challenges, though they rarely result in disqualification without evidence of competitive prejudice.
To prevent these issues, organizations should:
- Establish dedicated compliance teams
- Implement centralized data management systems
- Use pre-submission checklists
- Deploy real-time monitoring tools
- Consider third-party review services
Recent cases highlight the severe consequences of registration inaccuracies, such as the TLS Joint Venture GAO case where a contract was lost due to an expired SAM registration.
Strategic Benefits of Maintaining Updated Entity Information

Accuracy in federal contracting systems yields substantial competitive advantages for organizations engaged in government procurement activities.
Maintaining current UEI and CAGE information directly impacts contract management efficiency and strengthens procurement strategies through multiple operational benefits.
Organizations with meticulously maintained entity data experience fewer disruptions in federal contracting eligibility, allowing for uninterrupted participation in bidding opportunities.
This accuracy minimizes procurement delays through real-time data verification while simultaneously reducing risks of bid disqualification.
Furthermore, updated entity information enhances market visibility to federal buyers using SAM.gov search filters, potentially increasing competitive positioning.
The compliance benefits are equally significant, as accurate registrations simplify audit documentation requirements and demonstrate regulatory alignment.
These advantages collectively contribute to both short-term contract access and long-term procurement relationship development with federal agencies.
Entities must understand that annual updates are mandatory to keep their registration active, ensuring continued eligibility for federal contracts and grants opportunities.
SAM registration comes with the benefit of no registration fees, allowing businesses to allocate resources to other critical operational areas while maintaining accurate UEI and CAGE information.
Frequently Asked Questions
How Long Does UEI Assignment Typically Take After SAM Registration Submission?
UEI processing times for new SAM registrations are typically immediate upon submission.
The system automatically generates the UEI identifier when registration information is entered into SAM.gov.
However, SAM registration timelines for full activation vary considerably, with standard processing taking 1-3 weeks.
Complex registrations may require 4+ weeks, particularly if documentation errors occur during IRS TIN verification or entity validation steps.
SAM.gov recommends allowing at least 10 business days for standard processing.
Can Entities With Expired CAGE Codes Still Receive Contract Payments?
No, entities with expired CAGE codes cannot receive contract payments from the government.
When a CAGE code expires due to an outdated SAM registration, payment processing is halted until the code is reactivated.
Companies must maintain active SAM registrations through annual renewal to keep their CAGE codes valid.
To restore payment eligibility, contractors must update their SAM registration, which will reactivate their expired CAGE code and restore their ability to receive contract payments.
Are CAGE Codes Transferable During Company Acquisitions or Mergers?
CAGE codes are not directly transferable during company acquisitions or mergers. Each legal entity must maintain its own CAGE code identification.
During acquisition processes, the acquiring company typically cannot inherit the target company’s CAGE codes. New registrations are generally required when legal structures change, as CAGE codes remain tied to specific legal entities.
Government contracting officers may require formal novation agreements to transfer contracts following mergers or acquisitions.
How Do Foreign Subsidiaries of US Companies Handle NCAGE Requirements?
Foreign subsidiaries of U.S. companies must follow specific NCAGE registration process requirements.
These entities need an NCAGE code to register in SAM, even if their parent company is U.S.-based.
The foreign subsidiary compliance process requires obtaining an NCAGE through the NATO Codification System prior to SAM registration.
Unlike U.S. entities (which use CAGE codes), all non-U.S. locations must secure an NCAGE regardless of their parent company’s nationality.
What Documentation Is Required When Disputing UEI Information Errors?
When disputing UEI information errors, entities must submit certified documents from authorized sources that exactly match the disputed SAM.gov entry.
The dispute process requires:
- Government-issued documentation (e.g., Secretary of State registration, IRS documents)
- Entity legal name and physical address matching the disputed record
- Incident number in INC-GSAFSD123456 format
- Submission through SAM.gov Workspace, not FSD.gov
Uncertified or mismatched documents will result in requests for additional proof.