Request for Proposal (RFP)

A Request for Proposal (RFP) is a formal government solicitation that asks contractors to submit detailed proposals describing how they will meet a defined requirement and at what price.

What is Request for Proposal (RFP)?

An RFP is how a federal agency says, "We want to buy something, who can do it, and how would you do it?" The agency publishes the solicitation on SAM.gov, attaches the full RFP documents, and invites companies to respond by a stated deadline. No money changes hands and no work begins until a contract is awarded.

An RFP is the most common path for larger, negotiated purchases. Unlike a simple price quote, it asks an offeror to explain its technical approach, its management plan, and its track record, not just a number. Two sections matter most. Section L (Instructions to Offerors) tells you exactly what to submit, including volumes, page limits, and format. Section M (Evaluation Factors) tells you how your proposal will be scored. Larger IT services solicitations often run 200 to 500 pages across multiple volumes covering technical, management, past performance, and pricing content. Reading every requirement carefully is what separates a compliant proposal from a rejected one.

Why RFP matters for government contractors

The RFP is the rulebook for the entire bid. Every requirement, deadline, and evaluation factor that decides whether you win is buried inside it. Because awards are often made on a best value tradeoff under the far Part 15, a strong technical narrative and proven past-performance can beat a lower price. Missing a single Section L instruction can disqualify an otherwise excellent offer, which is why teams build a compliance-matrix to map every requirement to a response before they write a word.

Example

An agency posts solicitation 70CMSD26R00001, titled "DHS Cloud Migration Support Services," on SAM.gov with a 180-page RFP attached. The RFP requires four separate volumes (technical, management, past performance, and pricing), sets a page limit in Section L, and states in Section M that technical approach is more important than price. A contractor downloads the package, extracts every requirement into a compliance matrix, drafts each volume, and submits before the response deadline. To learn how an RFP differs from other solicitation types, see RFP vs RFQ vs IFB.

Frequently Asked Questions

Where do I find federal RFPs?

Federal RFPs are published on SAM.gov, the government's official solicitation system. Each solicitation listing includes the full RFP documents as downloadable attachments, along with the solicitation number, posted date, and response deadline. You can search by NAICS code, agency, or set aside status to find opportunities that fit your business.

What is the difference between an RFP and a contract?

An RFP is the agency asking who can do the work and how, published before any award. A contract is the signed agreement with the one company the agency selects, where real money is obligated and work begins. The same solicitation number links the RFP on SAM.gov to the resulting contract record.

What are Sections L and M in an RFP?

Section L (Instructions to Offerors) tells you what to include in your proposal, including required volumes, page limits, and format. Section M (Evaluation Factors) tells you how your proposal will be scored and which factors carry the most weight. Together they are the blueprint for a winning response, so read them first.

How long do I have to respond to an RFP?

The response deadline is set by the agency and stated in the solicitation on SAM.gov. Deadlines vary widely, and complex proposals can take four to twelve weeks of effort to prepare. Agencies sometimes issue amendments that extend the deadline or change a requirement, so check for updates under the same solicitation number.