SAM.gov is the federal government's primary contractor database. Before any federal agency can pay you — for a contract, a grant, a cooperative agreement — your business must be registered and active in the System for Award Management. No registration, no payment.
This guide walks through the full registration process, how to correctly mark your diverse and small business status, and what happens when your SAM.gov profile links to your SBA certifications.
Who needs to register
Registration is required if your business will receive a federal contract or grant above $10,000. That threshold catches most serious federal work. Below $10,000, some micro-purchases are exempt, but once you're pursuing set-aside contracts or responding to solicitations on SAM.gov, you need an active registration.
Subcontractors are sometimes confused about this. If you're a subcontractor working under a prime, you don't always need a SAM.gov registration — the prime holds the federal contract. But if you intend to pursue any prime contracts directly, or if your subcontract requires it (many do), register early.
What you need before you start
Gather these before opening a browser:
- EIN (Employer Identification Number) from the IRS. SAM.gov validates against IRS records, so the legal business name and EIN must match exactly what's on file with the IRS.
- DUNS number or UEI. SAM.gov fully transitioned to the Unique Entity Identifier (UEI) system in April 2022. If you registered before that date, your DUNS mapped to a UEI automatically. New registrants receive a UEI during the SAM.gov registration process itself.
- Banking information for Electronic Funds Transfer (EFT). This is your business checking account routing and account numbers. Missing or incorrect banking information is one of the most common reasons payment is delayed after award.
- NAICS codes for your primary business activities. Have at least your primary NAICS code ready; you can add more during registration.
- Notarized letter if you're a sole proprietor or have a recent business name change. Some registrations trigger an identity proofing requirement where SAM.gov mails a letter to your business address.
Step-by-step registration
Step 1: Create a login.gov account
SAM.gov uses login.gov for identity verification. Go to login.gov, create an account with your business email, and complete identity verification. You'll need a government-issued ID and either a phone number or address to verify.
Step 2: Log into SAM.gov and start a new registration
At sam.gov, select "Register Your Entity." Choose "Business or Organization" for a standard business registration. You'll be prompted to enter your legal business name and EIN.
Step 3: Core data section
This section captures your legal business name, physical address, business start date, and fiscal year end. The address must be a physical location — P.O. boxes alone don't satisfy the requirement.
Step 4: CAGE code assignment
The Commercial and Government Entity (CAGE) code is a five-character identifier assigned by the Defense Logistics Agency. For new registrants, SAM.gov automatically submits a CAGE code request. Allow 3-5 business days for assignment. Your registration cannot move to active status until the CAGE code is assigned. You'll receive an email when it's ready.
Step 5: Assertions section — this is where diverse status is marked
The Assertions section is where you declare your small and diverse business status. This is the most important section for diverse businesses. Each checkbox you select feeds directly into the federal procurement databases that contracting officers query when identifying qualified vendors.
The relevant checkboxes:
- Small Business — determined by SBA size standards, based on your primary NAICS code. Revenue thresholds range from $1 million to $47 million depending on industry; employee counts from 100 to 1,500 for manufacturing. Check the SBA size standards table at sba.gov before marking this.
- 8(a) Business Development — requires active SBA 8(a) certification. Mark this only after SBA certifies you; SAM.gov does not verify it at the time of registration, but misrepresentation is a federal offense.
- HUBZone Small Business — requires active SBA HUBZone certification. Same rule: certify first, then mark.
- Woman-Owned Small Business (WOSB) — women must own at least 51% and control daily operations. You can self-certify as a WOSB in SAM.gov, but for WOSB set-aside contracts you'll need either SBA certification or third-party certification through an approved body (WBENC, El Paso Hispanic Chamber, etc.).
- Economically Disadvantaged WOSB (EDWOSB) — subset of WOSB with income and asset thresholds. Household net worth below $850,000 (excluding primary residence and business), adjusted gross income below $400,000 averaged over three years.
- Service-Disabled Veteran-Owned Small Business (SDVOSB) — requires VA VetCert certification (formerly VOSB Verification Program). As of January 1, 2023, VA VetCert certification is required for SDVOSB set-aside contracts. Self-certification alone is no longer sufficient.
- Veteran-Owned Small Business (VOSB) — same VA VetCert requirement applies.
- Small Disadvantaged Business (SDB) — active 8(a) certification from SBA automatically qualifies you as SDB. You can also self-certify as SDB without 8(a) if you meet the socially and economically disadvantaged criteria, but without 8(a) you won't access 8(a) sole-source contracts.
Step 6: EFT banking information
Enter your business checking account routing number and account number. Federal payments go through the Automated Clearing House (ACH) network. Double-check these numbers. An error here means your agency cannot pay you after award, and correcting it adds days to the payment cycle.
Step 7: Points of contact
Add at least a Government Business POC (the person contracting officers will contact) and an Electronic Business POC. Both receive SAM.gov notifications, including the annual renewal reminder.
Step 8: Submit
After submission, your registration enters a validation queue. SAM.gov checks the EIN against IRS records and validates CAGE code assignment. Full activation takes 7-10 business days from submission.
Annual renewal
SAM.gov registration expires every 12 months. An expired registration means you are ineligible to receive federal payments — even on an existing contract — until you renew. The system emails a reminder 60 days before expiration, but don't rely on it. Set a calendar reminder the day you register.
Renewal takes about 30 minutes if nothing in your business has changed. You review each section, confirm or update information, and resubmit. CAGE codes don't change on renewal.
How SBA certifications link to SAM.gov
When SBA certifies your business — for 8(a), HUBZone, WOSB/EDWOSB, or SDVOSB — the certification data flows into the SAM.gov database automatically. Your SAM.gov profile will reflect the certification status and expiration date.
This matters because the System for Award Management feeds into beta.SAM.gov contract search, USA Spending, and agency vendor portals. Contracting officers run searches in SAM.gov to build their competitive pools for set-aside solicitations. If your certification hasn't synced, you may not appear in those searches.
After receiving SBA certification, log into SAM.gov within a week and verify the certification shows as active in your profile. If it doesn't appear after 10 business days, contact SAM.gov support at fsd.gov.
Common mistakes
Wrong NAICS codes. Your primary NAICS code determines your SBA size standard. Selecting the wrong code could mean you don't qualify as small in your actual line of work, or you miss being flagged for the right set-aside categories. Cross-reference your primary NAICS against the SBA size standards table before submitting.
Missing banking information. Skipping or incorrectly entering EFT details is the fastest path to payment delays. Some registrants complete everything else and leave banking for later. Don't. Contracting officers verify active SAM registration with complete EFT data before processing awards.
Letting registration expire. An expired SAM.gov registration doesn't just slow you down. Under FAR 52.204-7, contractors must have an active registration at the time of award and through final payment. If your registration lapses mid-contract, the contracting officer cannot obligate additional funds until you renew.
Self-certifying statuses that require SBA certification. SDVOSB is the biggest trap here. Before January 2023, veterans could self-certify SDVOSB in SAM.gov. That's no longer valid for set-aside work. Mark only what you've been certified for by the appropriate body.
Business name mismatch with IRS records. SAM.gov validates your EIN against IRS data. If you recently changed your business name and the IRS hasn't updated its records yet, the validation will fail. Resolve the IRS record first, then register.
Timeline summary
| Step | Expected time |
|---|---|
| Create login.gov account | Same day |
| Complete SAM.gov registration | 1-2 hours |
| CAGE code assignment | 3-5 business days |
| Full registration activation | 7-10 business days |
| SBA certification sync (after cert granted) | 3-10 business days |
Start registration at least three weeks before you expect to need it. Federal procurement moves slowly on its own timeline, but an inactive SAM.gov registration is one delay entirely within your control.
