How to Register on SAM.gov: A Complete Walkthrough

Before your small business can receive a single dollar from the federal government — whether through a contract, grant, or cooperative agreement — you must be registered in SAM.gov. There are no exceptions.

SAM.gov (System for Award Management) is the federal government's official database of vendors, contractors, and grant recipients. If you're not in it, you don't exist as far as federal agencies are concerned.

The good news: registration is free. The frustrating news: the process can be confusing, and mistakes can delay your registration by weeks. This guide walks you through exactly what to do.

Gathering everything before you begin will save you significant time. Here's what you'll need:

Business information:

• Legal business name (exactly as it appears on your tax documents)
• Business address
• Business start date
• Fiscal year end date
• Number of employees
• Annual revenue

Tax information:

• Employer Identification Number (EIN) — also called a Federal Tax Identification Number
• Your EIN must match exactly what the IRS has on file

DUNS Number / UEI:

• As of April 2022, SAM.gov uses a Unique Entity Identifier (UEI) instead of a DUNS number. The UEI is assigned automatically when you register in SAM.gov — you no longer need to get a DUNS number separately.

Banking information (for electronic funds transfer):

• Bank routing number
• Bank account number
• Account type (checking or savings)

NAICS codes:

• Your primary North American Industry Classification System code
• Any additional NAICS codes that describe your business activities

Navigate to sam.gov and click "Sign In." You'll need to create a Login.gov account if you don't already have one. Login.gov is the federal government's single sign-on system — you'll use it to access SAM.gov and many other federal systems.

Once logged in, click "Register Your Entity." You'll be asked what type of entity you're registering. For most small businesses, this will be "Business or Organization."

This section captures your basic business information: legal name, address, business type (LLC, corporation, sole proprietor, etc.), and tax identification number.

Critical: Your business name and EIN must match your IRS records exactly. Even minor discrepancies — like "LLC" vs. "L.L.C." — can cause your registration to fail the IRS validation check.

This is where you provide information about your business size, ownership, and certifications. You'll answer questions about:

• Whether your business qualifies as a small business under SBA size standards
• Ownership demographics (woman-owned, veteran-owned, minority-owned, etc.)
• Whether you're claiming any SBA certifications

Be accurate here. Misrepresenting your business's size or ownership status is a federal offense.

Select the NAICS codes that best describe your business. Your primary NAICS code should reflect your main line of business. You can add multiple codes if your business operates across different industries.

Choosing the right NAICS codes matters because contracting officers search for vendors by NAICS code. If you're not listed under the right codes, you won't show up in their searches.

Enter your banking information for direct deposit. The federal government pays contractors via electronic funds transfer, so this step is required before you can receive any payments.

This section contains a series of legal certifications about your business. You're certifying that you comply with various federal laws and regulations, including equal opportunity employment requirements, drug-free workplace policies, and others.

Read these carefully. You're signing legal documents.

Once you submit, SAM.gov will validate your information against IRS records. This validation can take anywhere from a few hours to several days. If there's a discrepancy with your IRS records, you'll receive a notification and will need to resolve it before your registration can be activated.

After IRS validation, your registration will be reviewed and activated. Total processing time is typically 7–10 business days, though it can take longer during busy periods.

Name mismatch with IRS records. This is the most common issue. Your legal business name in SAM.gov must match your IRS records character-for-character.

Expired EIN. If your EIN is new or hasn't been used recently, the IRS validation may fail. Make sure your EIN is active and matches your current business name.

Incorrect banking information. Double-check your routing and account numbers. An error here won't prevent activation, but it will prevent you from receiving payments.

Forgetting to renew. SAM.gov registrations expire annually. Set a calendar reminder 60 days before your expiration date. A lapsed registration means you can't receive federal payments — even on existing contracts.

Once your registration is active, you'll receive a Unique Entity Identifier (UEI). This is your permanent identifier in the federal contracting system. You'll use it on all proposals, contracts, and grant applications.

Your next steps:

1. Search for contract opportunities on SAM.gov using your NAICS codes
2. Apply for any small business certifications you qualify for (WOSB, SDVOSB, 8(a), etc.)
3. Research agencies that buy what you sell
4. Start building relationships with contracting officers

SAM.gov registration sounds straightforward, but the details matter — and mistakes can cost you weeks. If you'd like help getting registered correctly the first time, or if your registration has been rejected and you're not sure why, contact RickerTime Consulting. We'll walk you through it.