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SAM.gov Registration Step by Step: A Plain-English Guide for Small Businesses

Writer: Allen Monadi
Allen Monadi
5 days ago
4 min read

If you want to sell to the federal government, the first door you walk through is SAM.gov – the System for Award Management. Contracting officers check SAM before they award a contract, and many state and local buyers ask for your Unique Entity ID too. The good news: registering in SAM.gov is free. The bad news: small mistakes can delay your registration for weeks.

This guide walks you through the process the way we explain it to clients in Manassas, Fairfax and Washington, DC.

What SAM.gov registration is (and what it is not)

SAM.gov is the official U.S. government website where businesses register to do business with the federal government. When you register, you receive a Unique Entity ID (UEI) – a 12-character ID that replaced the old DUNS number in 2022.

There are two levels:

  • Get a UEI only – enough for some grant reporting or sub-awards, but not to bid as a prime contractor.

  • Full entity registration – needed to receive federal contracts directly. This is what most contractors want.

A SAM registration does not guarantee any contract. It only makes you eligible to be awarded one. You still have to find the right bids and write a strong proposal.

Official source: sam.gov and the Federal Service Desk at fsd.gov.

Before you start: gather this information

Have these ready before you log in. Missing details are the number-one reason registrations stall.

  1. Legal business name and physical address exactly as they appear in your formation documents and IRS records.

  2. EIN (Employer Identification Number) and the exact name the IRS has on file for it. SAM checks your EIN against IRS records.

  3. Bank account details for electronic payments (routing and account number).

  4. NAICS codes that describe what you sell. You can search them at census.gov/naics.

  5. Business size and ownership details (for example, small business, woman-owned, veteran-owned).

  6. Points of contact – usually an Electronic Business POC and a Government Business POC.

  7. A Login.gov account with two-factor authentication. SAM.gov uses Login.gov to sign in.

SAM.gov registration step by step

Step 1: Create your Login.gov account

Go to SAM.gov, click Sign In, and follow the prompts to create a Login.gov account using your work email. Set up two-factor authentication and keep it on a phone you control.

Step 2: Start "Register Entity"

After signing in, open your Workspace and choose Get Started under entity registration. SAM will ask whether you want to register to bid on contracts or for financial assistance only. Choose the option for all awards if you plan to bid on contracts.

Step 3: Validate your entity

SAM validates your legal name and physical address. If the information does not match public records, you may need to upload documents (such as formation papers) and open an incident ticket. Use your legal name, not a trade name or nickname.

Step 4: Enter core data

This includes your EIN, banking (EFT) information, business types, and dates. Typos here are costly – for example, a name that doesn't match the IRS record will fail the TIN check.

Step 5: Assertions (what you sell)

Add your NAICS codes and, if relevant, PSC codes. Choose codes carefully: they affect which bids you see and whether you count as "small" for a set-aside.

Step 6: Representations and certifications

Answer the FAR and DFARS questions honestly. These are legal statements about your business. Read each one; don't just click through.

Step 7: Points of contact and submit

Add your POCs, review the summary, and submit. You will get emails as each check is completed. Processing time varies – often several business days, sometimes longer if validation needs documents.

After you're registered: keep it active

  • Renew every year. Registration must be renewed at least every 365 days. If it expires, you can't receive new awards until it's active again.

  • Update when things change – new address, new bank, new owner.

  • Watch out for scams. SAM.gov registration is free. Be careful with emails that say you must pay a fee to register or renew.

Common mistakes we see

  • Using a trade name instead of the legal name.

  • An address that doesn't match IRS or state records.

  • Choosing too many unrelated NAICS codes, or missing the main one.

  • Letting the registration expire right before a bid is due.

  • Thinking SAM registration alone will bring work. It doesn't – you still need to find government bids and respond to them.

Next step: finding the right bids

Once you're active in SAM.gov, you can search federal opportunities on SAM.gov's Contract Opportunities section. For state and local work, register separately on eVA (Virginia) and eMMA (Maryland). The SBA's contracting guide is another good free resource.

FAQ

Is SAM.gov registration free?

Yes. Registering and renewing in SAM.gov is free.

How long does SAM.gov registration take?

It varies. Many registrations finish in a few business days to a few weeks. Validation problems add time.

What is a UEI?

The Unique Entity ID is a 12-character ID assigned by SAM.gov. It replaced the DUNS number.

Do I need SAM.gov for state contracts like eVA?

State portals have their own registration. Some state and local buyers also ask for a UEI, especially when federal funds are involved.

How often do I renew?

At least every 365 days.

How USLaw Group LLC can help

Our government contracting services help small businesses get ready to bid: SAM.gov, eVA and eMMA registration support, bid searches, capability statements, bid and proposal packages, and teaming with prime contractors.

USLaw Group LLC is not a law firm. We do not give legal advice and cannot guarantee any registration outcome or contract award.

 
 
 

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