Winning Proposals

How to Respond to a Sources Sought Notice

By Kurt Karslioglu, Director of Sales·Last reviewed September 22, 2026

Short Answer

A sources sought notice is market research: the government asks companies to describe their capabilities before deciding how to buy. Responding helps show contracting officers that capable small businesses exist, which can lead to a set-aside. A strong response is short, specific to the requirement, and backed by relevant contracts.

Sources sought notices are some of the most overlooked opportunities in federal contracting. They don't come with an award, so many companies skip them. But they're often the moment when the government decides how a contract will be bought, and who it will be set aside for.

What a sources sought notice is

A sources sought notice is market research. Before issuing a solicitation, the agency posts a notice, usually on SAM.gov, asking companies to describe their ability to do the work. It uses the responses to decide things like:

  • Whether to set the contract aside for small businesses, or for a specific program like 8(a), HUBZone, SDVOSB or WOSB
  • How to structure the requirement
  • Which NAICS code fits
  • Whether a commercial solution exists

It's related to, but different from:

  • A request for information (RFI): also market research, often focused on technical approaches or feedback on draft requirements
  • A presolicitation notice: an announcement that a solicitation is coming

Agencies are encouraged to use tools like draft solicitations and RFIs to engage industry, and the FAR overhaul proposes moving the market research rules to a new part of the regulation. The purpose hasn't changed.

Why responding matters

A contracting officer generally sets aside a contract when they reasonably expect offers from at least two capable small businesses at fair prices. They can't reach that conclusion without evidence, and sources sought responses are one of the main places they find it.

That means your response can help turn a full and open competition into a small business set-aside you're eligible for. It also puts your company in front of the contracting office before the competition starts.

Responding doesn't guarantee a set-aside, and not responding doesn't disqualify you from bidding. But small businesses that skip these notices leave the decision to someone else.

What a strong response includes

A strong response is specific to this requirement, not a generic capability statement. It typically covers:

  • Company identifiers: legal name, UEI, CAGE code, and size and certifications under the notice's NAICS code
  • Direct answers to every question the notice asks, in the order it asks them
  • Relevant contracts with contract numbers, customers, dollar values and dates
  • How you'd approach the work, briefly
  • Teaming or subcontracting plans, if you'd need partners
  • Feedback on the requirement, when invited, such as whether the NAICS code fits

Keep it within the page limit, send it before the deadline, and use the exact submission instructions.

Common mistakes

  • Sending a generic capability statement instead of answering the notice's questions
  • Leaving out size and certifications under the specific NAICS code
  • No contract details, making past performance impossible to verify
  • Ignoring the page limit or format
  • Skipping it because there's no award, and then finding the solicitation issued full and open

After you respond

Treat the response as the start of the pursuit:

  • Track the opportunity for the solicitation
  • Make an early go/no-go call, then revisit it when the solicitation drops. See How to Make a Go/No-Go Decision.
  • Line up teaming partners and past performance now, before the deadline pressure starts

Where to go from here

Sources sought responses are short, but they can shape everything that follows. If you want help responding, or deciding which notices are worth your time, we can help.

Frequently Asked Questions

Is a sources sought notice a solicitation?

No. It's market research. There's no award from a sources sought response, and the government isn't committing to buy anything. But it often shapes how the eventual solicitation is structured and who it's set aside for.

Does responding guarantee a set-aside?

No, but it helps. Contracting officers set aside a contract when they reasonably expect offers from at least two capable small businesses. Responses to sources sought notices are one of the main ways they find that evidence.

What's the difference between a sources sought notice and an RFI?

They're similar and often used interchangeably. Both gather information before a solicitation. A request for information may focus more on technical approaches or feedback on draft requirements, while a sources sought notice focuses on who can do the work.

How long should a response be?

Whatever the notice allows, and often shorter. Many set a page limit, commonly around five to ten pages. A focused response that answers the agency's questions beats a generic capability statement.

Written by Kurt Karslioglu, Director of Sales

Kurt leads business development at Pera Inc. and guides small businesses through GSA MAS offers, OASIS+ submissions, and federal construction and defense proposals.

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