SAM.gov registration explained: UEI, CAGE code and what to expect

The System for Award Management is the government-wide registry of entities that do business with the federal government. Under FAR 4.1102 and the provision at FAR 52.204-7, an offeror must be registered in SAM at the time an offer is submitted and must remain registered through award and performance. Contracting officers verify this in the system; an inactive registration is an unawardable offer, however good the proposal.

Registration also does three practical things. It gives you the identifiers every solicitation asks for (UEI and CAGE). It records your representations and certifications once, so you do not repeat them in every bid. And it tells the government your size and socio-economic status by NAICS code, which is how set-aside eligibility is checked. Grants, loans and some state portals reuse the same registration.

1. 1

   Get your Unique Entity ID

   The UEI is a 12-character identifier issued by SAM.gov itself (it replaced the DUNS number in 2022). You request it inside SAM.gov by validating your legal name and address. If the validation service cannot match you against its records, you will be asked to upload documents such as articles of incorporation, a bank statement or a utility bill showing the exact name and address. This is where most delays start, so use the documents that match your legal name precisely.

2. 2

   Choose the registration type

   You can register for "all awards" (contracts, grants and other financial assistance) or for financial assistance only. Contractors need the full registration for all awards, which includes the representations and certifications.

3. 3

   Complete the core data

   Business information, physical and mailing addresses, TIN and IRS-registered name, the EFT bank details, the entity type and organizational structure, the fiscal year end, and executive compensation questions where they apply. The TIN and name are matched against IRS records; if the IRS has an old address or a slightly different name, correct it with the IRS or use the version they hold.

4. 4

   Add assertions

   Your NAICS codes (primary first), Product Service Codes if you know them, the size metrics SAM asks for (annual receipts and employee counts, which drive small business status by code), and whether you accept the government purchase card. Assertions are what the SBA size calculation and set-aside eligibility read.

5. 5

   Complete representations and certifications

   A questionnaire covering the provisions in FAR 52.204-8 and FAR 52.212-3: small business status by NAICS, socio-economic categories, ownership and control, debarment status, and more. Answer carefully; these are certifications with legal weight, and they are incorporated into every offer you submit.

6. 6

   Add points of contact and submit

   Enter the required contacts, review the summary, and submit. The registration then goes through IRS validation, and for entities that need one, the CAGE code is assigned by the Defense Logistics Agency. You do not apply for a CAGE code separately; it arrives as part of activation.

7. 7

   Wait for Active, then check everything

   You will receive email at each stage. When the status reads Active, search for your entity on sam.gov to confirm what the public sees, and note the expiration date, which is one year from activation.

A clean registration with matching documents can be Active in about two weeks. Two to six weeks is a realistic planning window, and longer is common when validation needs documents or the IRS match fails. The steps that stall are predictable.

• Entity validation. The legal name or address on your documents does not match what you typed, or the documents are older than the validation service accepts. Fix: upload a current document with the exact legal name and physical address, and type the registration to match it.
• IRS TIN match. The name registered with the IRS differs (a missing "LLC", an old trade name) or the IRS address is stale. Fix: use the name and address exactly as the IRS has them, or update the IRS first.
• CAGE assignment. Address problems or a mismatch with an existing CAGE record for the same location. Fix: one physical address per registration, no P.O. boxes for the physical address.
• Missing notarized letter. Some administrator changes and certain corrections require a notarized letter appointing the entity administrator. Check the current SAM.gov guidance before assuming.
• Login.gov problems. Lost authenticator, wrong email on the account. Fix: set up two authentication methods and keep the entity administrator's Login.gov on a company email.

A SAM registration expires 365 days after activation and must be renewed before that date. Renewal means re-validating your entity information, updating anything that changed (size metrics, addresses, points of contact, certifications), and re-certifying the representations. There is no automatic renewal. Contracting officers check status at offer and at award, and payment systems check it before paying invoices; a lapsed registration can stop a payment on an existing contract.

How ProposalWorkspace handles this

A company profile that carries your registration data into every bid

Your UEI, CAGE code, NAICS codes, certifications and past performance live once in the ProposalWorkspace company profile and flow into match scoring, capability statements, Sources Sought responses and the proposal itself. Government forms such as the SF-series are filled from the same profile, so the registration data you maintain in SAM is typed into the workspace once, not into every proposal.

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This guide is general information for federal contractors drawn from the FAR and standard capture and proposal practice. It is not legal advice; always read the specific solicitation and consult counsel on protests, contract terms and compliance questions.