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How to respond to a sources sought notice

Last reviewed November 2, 2026 · Educational content, not legal advice

A sources sought notice costs nothing to answer and cannot be “won”—so many small firms skip it. That is a mistake when the work is squarely in your lane: these responses feed the market research that shapes how the agency buys, including whether it sets the work aside for small business.

Why sources sought responses matter

Before you write: a 5-minute go/no-go

  1. Is the work yours? Read the draft statement of work or description, not just the title.
  2. Are you small under the listed NAICS code? Check the size standard with SBA’s Size Standards Tool. See our NAICS guide.
  3. Which statuses do you hold? Only claim certifications SBA has granted you (SBA, Small Business Search).
  4. Is your SAM.gov registration active? You will need it to bid later; registrations renew every 365 days (SAM.gov).
  5. What exactly is asked, how, and by when? Note the page limit, format, submission method, and the deadline including time zone.

What to include

Answer what the notice asks, in the order it asks. FAR Part 10 tells agencies not to ask for more than the minimum information they need (10.001(d)), so a focused response is usually better than a long one. A reusable outline:

1. Cover / header
   - Notice title and number, agency, your company name
   - Unique Entity ID (UEI) and CAGE code (if you have one)
   - Point of contact: name, email, phone

2. Business size and status
   - "We are a small business under NAICS ______ (size standard ______)."
   - Socioeconomic certifications you actually hold (8(a), HUBZone, SDVOSB, WOSB/EDWOSB),
     as shown in SAM.gov / SBA's Small Business Search

3. Answers to the agency's questions
   - Repeat each question as a heading, answer it directly, in the order asked

4. Relevant capability
   - Map your capabilities to the main tasks in the draft statement of work

5. Relevant experience (recent, similar scope)
   - Customer, contract number (if public), period, value, what you delivered

6. Intended approach (only if asked)
   - Prime, joint venture or teaming; anything that would help more small firms compete

7. Feedback on the requirement (only if invited)
   - Suggested NAICS code, unclear requirements, schedule risks

Common mistakes

After you submit

Recent open “Sources Sought” notices:
OppBeacon can include sources sought notices in your daily alert email, so you see them while there is still time to respond. Create a free alert →
This guide is educational and summarizes official sources; it is not legal advice. FAR citations refer to the FAR Overhaul deviation text on acquisition.gov; always follow the instructions in the notice itself.

FAQ

Should a small business respond to sources sought notices?

If the work fits, it is usually worth it. Agencies use market research to decide how to buy, and FAR Part 19 requires a small business set-aside when the contracting officer reasonably expects competitive offers from two or more responsible small businesses. A sources sought response is one way the agency learns that capable small businesses exist.

Is a sources sought response binding?

No. Responses to requests for information are treated as information only and are not offers (FAR Part 15).

How long should my response be?

Follow the notice's page limit and format exactly. If none is given, keep it short and answer the questions asked; FAR Part 10 tells agencies not to ask for more than the minimum information they need.

Will the agency reply to my response?

Usually not. Responses are information for planning. Follow the notice on SAM.gov so you see any presolicitation or solicitation that follows.

Sources

  1. Acquisition.gov — FAR Overhaul Part 10, Market Research
  2. Acquisition.gov — FAR Overhaul Part 15, Contracting by Negotiation (RFPs, RFIs)
  3. Acquisition.gov — FAR Overhaul Part 19, Small Business
  4. SAM.gov — Contract Opportunities ("Do I need a user account?")
  5. SAM.gov — Entity Registration
  6. SBA — Certifications: 8(a), HUBZone, WOSB, veteran programs, contracting goals
  7. SBA — Small Business Search (certified firms)

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OppBeacon is an independent software product. It is not affiliated with, endorsed by, or acting on behalf of the U.S. government or SAM.gov. We do not submit bids, register businesses, file government paperwork, or provide consulting, IT, or development services. Data comes from publicly available SAM.gov records.