SAM.gov registration: a contractor's guide

First: it's free, and the UEI never expires

SAM.gov registration and renewal cost nothing. Companies that send official-looking letters offering to "process your SAM renewal" for a fee are selling you a service you don't need — the FTC has warned about these solicitations. Do it yourself at sam.gov.

Registering gets you a Unique Entity ID (UEI) — the twelve-character identifier that replaced the DUNS number — and the UEI itself is permanent. What expires is your entity registration, which must be renewed every 365 days to stay eligible for awards and payments.

What you'll need before you start

Gather these up front and the registration is one sitting:

• Your exact legal business name and physical address, matching your state filings and IRS records — name mismatches are the most common validation failure
• Taxpayer Identification Number (EIN) and the name/address the IRS has on file
• Banking details for Electronic Funds Transfer (routing and account number) — this is how the government pays you
• Your NAICS codes (see the construction NAICS directory) and rough annual receipts for the size representations
• A login.gov account for whoever will administer the registration

The process and the timeline

On sam.gov, choose Entity Registration → Register Entity and select the "All Awards" purpose (required to bid contracts). You'll validate your entity, enter core data, complete the representations and certifications (where your small-business size status and any set-aside eligibilities are declared), and submit. A CAGE code is assigned automatically during processing for US entities.

Plan on up to ten business days for the registration to become active — longer if the entity-validation documents don't match your legal records. The IRS TIN match and CAGE assignment happen behind the scenes; you'll get email updates as each clears.

The renewal trap

Registrations expire 365 days after submission, and an expired registration means you cannot receive new awards — including options and payments processing on some existing work. SAM.gov emails the entity administrator at 60, 30, and 15 days before expiration; start the renewal when the 60-day notice lands, because renewals go through the same validation that can stall a first registration.

If it does lapse, nothing is deleted — your UEI and CAGE survive — but you're inactive until the renewal processes. Put the renewal date on the same calendar your insurance certificates live on.

After you're registered

An active registration means you can bid — the work still has to find you. SAM.gov's saved searches will email you raw keyword and NAICS hits; expect noise, because every match arrives unparsed and unranked. That gap — between "registered" and "seeing the right opportunities every morning" — is what JobsiteBids covers: it watches the feed, parses the packets, and scores every opportunity against your shop. SAM.gov is also where Davis-Bacon wage determinations live; you'll meet those in every federal construction packet.

The three things that actually stall a registration

Registration is free and mostly clerical, so when it drags on for weeks the cause is almost always one of the same three mismatches — all of which you can head off before you start.

• Legal name and address that don't match your state filings. Entity validation compares what you type against your official records, and a doing-business-as name, an abbreviated suffix, or a suite number that lives on one record and not the other is enough to fail. Copy the name and address exactly as your Secretary of State has them.
• A TIN that doesn't match IRS records. The taxpayer name paired with your EIN has to be what the IRS has on file, which for many small contractors is not the name on the sign. Check a filed return, not your letterhead.
• No one clearly assigned to own it. The registration is tied to the individual who administers it, renewals are emailed to that person, and staff turnover is the classic way a registration silently expires. Put a named person on it and a second person on the renewal calendar.

Frequently asked questions

Does it cost anything to register on SAM.gov?

No. Registration and annual renewal at sam.gov are free, and you can do both yourself. Companies that mail official-looking letters offering to process your registration or renewal for a fee are selling a service you do not need — the FTC has warned about these solicitations.

What is a UEI, and does it expire?

The Unique Entity ID is the twelve-character identifier that replaced the DUNS number, assigned when you register. The UEI itself is permanent and does not expire. What expires is your entity registration, which must be renewed every 365 days to stay eligible for awards and payments.

What happens if my SAM.gov registration lapses?

Nothing is deleted — your UEI and CAGE code survive — but you are inactive until the renewal processes, which means you cannot receive new awards, and on some existing work it can hold up payment processing. Because renewals run through the same validation that can stall a first registration, start when the 60-day notice arrives rather than in the final week.