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    Home/Glossary/SAM.gov UEI
    Certifications & Qualifications

    SAM.gov UEI

    Learn what a SAM.gov UEI is, why it replaced the DUNS number, and how to maintain your unique entity identifier for federal government contracting success.

    Glossary entryNAICS Demand LanesContract Categories

    Introduction

    For any business looking to secure federal contracts, grants, or financial assistance, the Unique Entity ID (UEI) is the foundational credential. As of April 4, 2022, the federal government transitioned away from the legacy Data Universal Numbering System (DUNS) number to the UEI, a 12-character alphanumeric identifier managed entirely within the System for Award Management (SAM.gov). Understanding how this identifier functions is the first step in your journey toward federal procurement success.

    Definition

    The SAM.gov UEI is a unique identifier assigned by the federal government to entities that conduct business with the U.S. government. Unlike the previous DUNS system, which relied on a third-party private entity, the UEI is generated directly within SAM.gov. This change was implemented to streamline the registration process and reduce the administrative burden on small businesses. Per FAR 4.605, all contractors must have an active UEI to be eligible for contract awards, unless specific exemptions apply.

    Examples

    • New Registrations: A small business owner starting their first federal contract must navigate to SAM.gov to request their UEI. The system validates the entity's legal business name and physical address against government records before issuing the ID.
    • Entity Validation: If a contractor has a name change or moves their headquarters, they must update their information in SAM.gov. The UEI remains the same, but the underlying data must be refreshed to ensure the entity remains "active" for bidding.
    • Subcontracting: Prime contractors often require their subcontractors to provide a UEI to ensure compliance with federal reporting requirements, such as those mandated by the Federal Funding Accountability and Transparency Act (FFATA).

    Frequently Asked Questions

    1. Do I need to pay to get a UEI? No. Obtaining a UEI is completely free through the official SAM.gov website. Beware of third-party websites that claim to charge a fee for "expedited" registration; these are often scams. Using tools like SamSearch can help you track your registration status and identify opportunities without falling for predatory services.

    2. How long does it take to get a UEI? If your business information is already on file with state or local authorities, the process can be nearly instantaneous. However, if the government requires manual validation of your documents, it can take several business days. It is highly recommended to register well in advance of any solicitation deadlines.

    3. Is my UEI the same as my CAGE code? No. While both are required for federal contracting, they serve different purposes. The UEI identifies your entity, while the Commercial and Government Entity (CAGE) code is used by the Department of Defense and other agencies for logistics and payment purposes. Both are generated or managed through your SAM.gov profile.

    4. What happens if my UEI registration expires? Your SAM.gov registration must be renewed annually. If your registration expires, you become ineligible to receive contract awards or payments. You can monitor your registration status and upcoming deadlines through your SAM.gov dashboard or by leveraging the intelligence features found on SamSearch.

    Conclusion

    The transition to the UEI has simplified the way the federal government tracks and verifies contractors. By maintaining an accurate and active UEI in SAM.gov, you ensure that your business remains visible to federal agencies and compliant with procurement regulations. Keep your documentation organized, renew your registration annually, and utilize platforms like SamSearch to stay ahead of the competition in the federal marketplace.

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