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SAM.gov Definition

The System for Award Management. The official U.S. government portal where contractors must register to receive federal awards and bids.

Federal Contracting Identifiers Comparison

Specification	Unique Entity ID (UEI)	DUNS Number (Retired)	CAGE Code
Length & Format	12 Alphanumeric (Crockford Base32)	9 Numeric	5 Alphanumeric
Authority	U.S. General Services Admin (GSA)	Dun & Bradstreet	U.S. Defense Logistics Agency (DLA)
Required For	All SAM.gov Prime awards & grants	Retired for federal use (April 2022)	Defense acquisitions & facility clearance
Registry Cost	Free of charge	Free (retired) / Commercial fees	Free of charge

💡 Expert Guidance

Common Mistake: Many federal contractors mistakenly assume they still need a D&B DUNS number to bid on federal solicitations. The DUNS number was retired in April 2022. Today, GSA systems only recognize the Unique Entity ID (UEI) generated inside SAM.gov. Do not pay third-party companies to purchase a DUNS number for federal compliance.

Frequently Asked Questions

What is the official definition of SAM.gov in compliance registry records? ▾

The term 'SAM.gov' is defined in compliance registers as: The System for Award Management. The official U.S. government portal where contractors must register to receive federal awards and bids. This concept forms a primary component of corporate entity resolution and industry classification frameworks.

Which governing authority is responsible for publishing and maintaining the SAM.gov standard? ▾

The standard for SAM.gov is published, validated, and maintained under the direct oversight of the U.S. General Services Administration (GSA). They verify updates and publish the official registers for compliance audits.

What is the standard format and character length used for SAM.gov entries? ▾

The standard format for SAM.gov is structured as a 12-character alphanumeric code that intentionally omits the letters I and O to prevent character transcription errors. This specific layout guarantees formatting uniformity and prevents collisions in corporate databases.

How is SAM.gov utilized during regulatory compliance and entity registration? ▾

Organizations utilize SAM.gov during identifying prime contractors, tracking federal award distributions, and verifying entity registrations in SAM.gov. Having a verified identifier is essential to transact with government bodies and complete bank KYC reviews.

Are there mathematical checks or checksum algorithms associated with SAM.gov codes? ▾

Many corporate identifiers associated with SAM.gov utilize mathematical checks (such as the ISO 7064 Mod 97-10 check digit routine or the omission of confusing characters) to detect transcription errors during manual entries.

Does an organization's SAM.gov identifier expire or require periodic renewal? ▾

Depending on the specific registry, identifiers associated with SAM.gov require annual renewal (e.g. keeping SAM.gov active every 12 months, or renewing LEIs with an LOU) to ensure the registry data remains accurate.

Can a business have more than one SAM.gov code assigned to it? ▾

For entity registrations or classification standards like SAM.gov, a business typically has a single primary identifier or code. For secondary classifications, a business can list multiple additional SAM.gov codes depending on the registry rules.

Is obtaining a SAM.gov identifier free or are there registration fees? ▾

Whether obtaining a SAM.gov identifier or standard is free depends on the registry. Federal identifiers (such as SAM.gov UEIs and CAGE codes) are completely free to obtain. However, international standards like the LEI require paying registration and annual renewal fees to the issuing LOU.

How can an auditor or compliance officer verify the status of a SAM.gov entry? ▾

A compliance officer can verify the status of a SAM.gov entry by querying the official registry database (such as the GLEIF index, SAM.gov public search, or the DLA portal) or by using the instant lookup tools on our site.

Is the SAM.gov classification standard uniform across all states in the U.S.? ▾

Yes, standard guidelines governed by federal or international agencies for SAM.gov are uniform nationwide, ensuring consistent compliance verification across all jurisdictions.

Related Guides & Tools

The DUNS to UEI Transition: Key Information for Contractors — Explains the transition from the proprietary D&B DUNS identifier to the GSA-owned Unique Entity Identifier (UEI) on SAM.gov.
SAM.gov Registration Guide: Unique Entity ID Setup and Requirements — A practical walkthrough detailing the registration process on SAM.gov, verification steps, and maintaining active status.
Understanding NCAGE Codes for International (Non-U.S.) Entities — An overview of CAGE requirements for foreign firms, explaining how to secure an NCAGE code before registering on SAM.gov.
SIC ↔ NAICS Concordance Crosswalk — Search and map old SIC codes to modern formats.