How to Respond to a Sources Sought Notice: A Guide for Small Businesses
A Sources Sought notice isn't an RFP — no contract gets awarded from it. But responding to one is one of the smartest moves a small business can make in government contracting. Your response directly influences whether the agency sets aside the future contract for small businesses, and it puts your company on the contracting officer's radar before the competition even starts. Here's how to respond effectively.

This content is for informational purposes only and does not constitute legal, financial, or professional advice. Government contracting regulations, size standards, and procurement procedures change frequently. Verify all information with official sources (SAM.gov, SBA.gov) and consult with a qualified professional before making business decisions.
What Is a Sources Sought Notice?
A Sources Sought notice (also called a "Request for Information" or "Market Research" notice) is a pre-solicitation announcement posted on SAM.gov by a federal agency conducting market research. The agency has a requirement they need to fulfill, and before they issue a formal solicitation, they want to know: are there qualified vendors out there who can do this work?
Specifically, the contracting officer is trying to determine two things: (1) whether capable vendors exist in the marketplace, and (2) whether enough qualified small businesses exist to justify setting the contract aside under one of the SBA's set-aside programs. Under the FAR (Federal Acquisition Regulation), contracting officers must conduct market research before issuing solicitations, and Sources Sought notices are one of their primary tools for doing so.
Sources Sought vs. RFP: What's the Difference?
This is the most important distinction to understand. An RFP (Request for Proposal) is a formal solicitation — the agency is ready to buy, and your proposal gets evaluated and scored for a contract award. A Sources Sought notice is not a solicitation. No contract is awarded from it, no proposals are evaluated, and no pricing is requested.
Here's a side-by-side comparison:
- Sources Sought: Market research phase. Agency asks "Who can do this?" You respond with a capability statement. No award, no pricing, no formal evaluation. Typically 7-14 day response window.
- RFP: Procurement phase. Agency asks "Give us your best proposal." You respond with a full technical approach, past performance, and pricing. Evaluated and scored for contract award. Typically 30-45 day response window.
- RFQ (Request for Quotation): Procurement phase. Agency knows exactly what they want and asks for a price quote. Simpler than an RFP, focused on pricing.
Think of it this way: Sources Sought is the government asking "Does anyone make this?" before they decide how to buy it. Your response helps them decide whether to set it aside for small businesses, compete it full and open, or use a specific contract vehicle.
Why You Should Respond to Sources Sought Notices
Many small businesses skip Sources Sought notices because there's no immediate contract to win. That's a mistake. Here's why responding matters:
- You influence the set-aside decision. If the contracting officer receives strong capability statements from two or more qualified small businesses, FAR 19.502-2 requires them to set the contract aside for small businesses. If nobody responds, the contract goes full and open — and you'll be competing against large businesses with deeper pockets and longer past performance records.
- You get on the contracting officer's radar. When the formal solicitation drops weeks or months later, the contracting officer already knows your company. They may even shape the requirements based on capabilities they learned about during market research.
- You get advance notice of upcoming contracts. A Sources Sought notice tells you exactly what the agency is planning to buy, often months before the RFP is published. This gives you time to prepare your proposal, line up teammates or subcontractors, and position yourself to win.
- It takes far less effort than a proposal. A Sources Sought response is typically 3-10 pages. An RFP response is 40-100+ pages. The return on investment for the time spent is extremely high.
How to Write a Sources Sought Response: Step by Step
Most Sources Sought notices specify what they want in your response. Always follow the notice's instructions exactly. That said, here's the standard structure most contracting officers expect:
1. Company Information
Start with the basics: company name, address, DUNS/UEI number, NAICS codes, business size (small/large), and any socioeconomic designations (8(a), SDVOSB, HUBZone, WOSB). Include your SAM.gov registration status and CAGE code.
2. Capability Statement
This is the core of your response. Describe your company's capabilities as they relate to the specific requirement described in the Sources Sought notice. Don't send a generic company brochure — tailor your capability statement to address the agency's stated needs point by point.
For each requirement mentioned in the notice, explain: (1) that you have the capability, (2) how you've done similar work before, and (3) your approach or methodology. Be specific. "We have experience in IT modernization" is weak. "We migrated DoD's legacy COBOL payroll system to a cloud-native architecture on AWS GovCloud, processing 50,000 pay records per cycle" is strong.
3. Relevant Past Performance
List 2-3 contracts or projects that demonstrate your ability to perform the work. For each, include: contract number (if federal), client agency or company, contract value, period of performance, and a brief description of the work performed and the outcome. Federal contracts carry the most weight, but state/local government and commercial projects in the same domain are also relevant.
4. Personnel and Resources
Briefly describe the key personnel who would work on this contract, including their relevant qualifications and certifications. If the notice mentions specific requirements like security clearances, certifications (ISO, CMMI), or specialized equipment, address whether you currently hold them.
5. Teaming Arrangements (If Applicable)
If you would need to team with another company to cover all requirements, mention your teaming strategy. Contracting officers want to know whether you can deliver the full scope. A small business that teams with a complementary firm is often more credible than one that overpromises capabilities it doesn't actually have.
Common Mistakes to Avoid
- Sending a generic capability statement. Contracting officers can tell when you've sent the same document to every Sources Sought notice. Tailor your response to the specific requirement. Reference the solicitation number and address each stated need individually.
- Including pricing. Sources Sought notices do not ask for pricing. If you include cost estimates, it signals that you don't understand the procurement process. Save pricing for the RFP response.
- Writing too much. A Sources Sought response should be concise — typically 3-10 pages. The contracting officer may be reviewing dozens of responses. Make yours easy to read with clear headings, bullet points, and direct answers to their questions.
- Missing the deadline. Sources Sought notices typically have short response windows (7-14 days). Set up alerts so you see them the day they're posted, not three days before they close.
- Not responding at all. This is the biggest mistake. If you're qualified and you don't respond, you're leaving the set-aside decision to other companies. Two or more qualified small business responses can mean the difference between a small business set-aside and full-and-open competition.
What Happens After You Respond?
After the Sources Sought response deadline closes, the contracting officer reviews all submissions and makes a determination. There are typically three outcomes:
- Small business set-aside: If the CO receives capability statements from two or more qualified small businesses, they'll likely set the contract aside under FAR 19.502-2. This is the best outcome for small businesses — you'll compete only against other small firms.
- Full and open competition: If insufficient small business responses come in, the contract proceeds as full and open, meaning large businesses can compete too.
- No action or modified requirement: Sometimes the agency decides to change the scope, delay the procurement, or cancel it entirely based on what they learn during market research.
You typically will not receive individual feedback on your Sources Sought response. The next thing you'll see is either the formal solicitation posted on SAM.gov or a notice that the requirement has been cancelled or modified.
Finding Sources Sought Notices That Match Your Business
Sources Sought notices are published on SAM.gov alongside RFPs, RFQs, and other solicitation types. You can filter by notice type to find only Sources Sought and Special Notices. However, manually checking SAM.gov every day is time-consuming, and Sources Sought notices have short response windows — if you see one three days before it closes, you're already behind.
GovConToday monitors SAM.gov daily and sends you matched opportunities — including Sources Sought notices — filtered by your NAICS codes and preferences. When a Sources Sought drops in your industry, you'll know about it the next morning instead of finding it a week later when half the response window is gone.
Catch Sources Sought notices the day they drop.
GovConToday matches contract opportunities — including Sources Sought notices — to your NAICS codes on your dashboard. Stop missing the market research phase where set-aside decisions are made. Start your 14-day free trial — no credit card required.
Start Free TrialKey Takeaways
- A Sources Sought notice is market research — the agency is asking who can do the work before they decide how to buy it. No contract is awarded from a Sources Sought.
- Responding directly influences whether the contract gets set aside for small businesses. Two or more qualified small business responses can trigger a mandatory set-aside under FAR 19.502-2.
- Your response should be a tailored capability statement, not a generic company brochure. Address each stated need, include relevant past performance, and keep it concise (3-10 pages).
- Never include pricing in a Sources Sought response. Save that for the formal RFP.
- Sources Sought notices have short response windows (7-14 days). Set up daily alerts so you catch them early and have time to write a strong response.
- Not responding is the biggest mistake. Your silence makes it harder for the contracting officer to justify a small business set-aside.