RFP (Request for Proposal)
An RFP (request for proposal) is a formal solicitation that describes the work a buyer needs, how offers must be prepared and how they will be judged, and asks vendors to propose how they would do the work and at what price. The buyer then evaluates proposals against stated criteria rather than on price alone.
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01What an RFP contains
In U.S. federal buying, the RFP is the instrument of a negotiated acquisition: FAR 15.203 says agencies use requests for proposals to communicate their requirements to prospective contractors and to solicit proposals. Most federal RFPs follow the uniform contract format in FAR 15.204-1, which arranges the document in lettered sections:
| Part | Section | What it contains |
|---|---|---|
| I. The schedule | A | Solicitation or contract form |
| B | Supplies or services and prices/costs | |
| C | Description/specifications/statement of work | |
| D | Packaging and marking | |
| E | Inspection and acceptance | |
| F | Deliveries or performance | |
| G | Contract administration data | |
| H | Special contract requirements | |
| II. Contract clauses | I | Contract clauses |
| III. Documents, exhibits and attachments | J | List of attachments |
| IV. Representations and instructions | K | Representations, certifications, and other statements of offerors |
| L | Instructions, conditions, and notices to offerors | |
| M | Evaluation factors for award |
Section J often carries the statement of work, pricing sheets and forms as attachments.
State, local and commercial RFPs rarely use the letters, but they carry the same parts: background, scope, instructions, evaluation criteria, terms and required forms.
02The statement of work
The statement of work (SOW) is the part that says what the contractor will actually do. Federal buyers often write a performance work statement instead, which FAR 37.602 describes as stating the work in terms of required results rather than how the work is to be done; some issue only a statement of objectives and ask offerors to write the work statement themselves. Whatever its name, every "shall" in it is a requirement your response has to meet, which is why the SOW is the first thing a compliance matrix is built from.
03How a response is organized: volumes
Section L, or its local equivalent, tells you how to package the response. Larger RFPs split it into volumes that different evaluators score separately:
Page limits, fonts and file formats in the instructions are requirements too. Many solicitations state that pages beyond a limit will not be evaluated.
04From notice to deadline
Federal RFPs above the publicizing thresholds start with a notice on SAM.gov, the government-wide point of entry. FAR 5.203 sets the minimum clock:
| Step | Minimum (FAR 5.203) |
|---|---|
| Notice of the proposed contract action, before the solicitation is issued | 15 days |
| Time to respond, for actions expected to exceed the simplified acquisition threshold | 30 days from the date the solicitation is issued |
| Time to respond, for research and development above that threshold | 45 days from the date the notice is published |
Commercial products and services are the main exception. For those, the contracting officer may shorten the notice period or combine the notice and the solicitation in one document (FAR 12.603), and must still give offerors a reasonable opportunity to respond. Many RFPs for commercial work therefore allow less than 30 days, which leaves little time for the bid decision. State and local buyers set their own minimum periods in their procurement codes.
05Questions, amendments and late proposals
Most RFPs set a deadline for written questions, and the buyer shares its answers with every bidder. When the government changes its requirements or terms, before or after proposals arrive, FAR 15.206 requires the contracting officer to amend the solicitation. Amendments can move the due date, change page limits or even the evaluation factors, and solicitations usually require you to acknowledge each one.
Deadlines are strict. Under FAR 15.208, a proposal received after the exact time set for receipt is late and will not be considered, with narrow exceptions: for example, an electronic proposal that reached the government's initial point of entry by 5:00 p.m. one working day before the due date, if accepting it would not unduly delay the acquisition. Submit early, confirm receipt and keep proof of when you sent it.
06Other formats
Some RFPs replace part of the written proposal with an oral presentation, which FAR 15.102 allows; the solicitation then sets the topics, time limits and who may present. Others use the advisory multi-step process in FAR 15.202: the agency first asks for a short submission and tells each respondent whether it is likely to be a viable competitor, and respondents may still compete either way. Read the instructions for the format before you plan the writing.
07How proposals are judged
The RFP must say what will be evaluated and how much each factor matters (see evaluation criteria). Federal buyers choose between a best-value tradeoff, where a better technical offer can justify a higher price (FAR 15.101-1), and lowest price technically acceptable, where every offer that meets the minimum competes on price alone (FAR 15.101-2). The method changes how you should write: a tradeoff rewards strengths you can prove, while LPTA rewards meeting each requirement plainly at the lowest price.
08RFP, RFQ or RFI
An RFP asks how you would do the work and at what price. An RFQ asks only for prices on something already specified, and an RFI asks for information with no award in view. The RFP explainer covers how to plan a response.
RFP: common questions
What is the difference between an RFP and an RFQ?
An RFP asks vendors to propose how they would do the work and at what price, and the buyer weighs approach, experience and price against published criteria. An RFQ asks for prices on something already specified, and award usually goes to the lowest quote that meets every requirement.
What are Sections L and M of an RFP?
In the federal uniform contract format, Section L holds the instructions, conditions and notices to offerors (how to prepare and submit the proposal) and Section M lists the evaluation factors for award (how proposals will be judged). FAR 15.204-5 defines both. Write to Section M and format to Section L.
Can I ask questions about an RFP?
Usually, by the deadline and through the channel the RFP names, typically the contracting officer or buyer. Answers are normally shared with all bidders, often as an amendment, so read every amendment before you submit.
What happens if a proposal misses a page limit or a required form?
Many solicitations state that pages beyond a limit will not be evaluated, and a missing required form or certification can make a proposal unacceptable. Check the instructions against a compliance matrix before submitting.
How long do I have to respond to a federal RFP?
If the contract is expected to exceed the simplified acquisition threshold, at least 30 days from the date the solicitation is issued, unless it is for commercial products or services, which can be shorter (FAR 5.203). The due date and any change to it are in the solicitation and its amendments.
Will a late proposal be considered?
Usually not. FAR 15.208 treats a proposal received after the exact deadline as late, with narrow exceptions such as an electronic submission that reached the government's system by 5:00 p.m. the working day before. Submit early.
Sources
- FAR 15.203 — Requests for proposalsAcquisition.gov
- FAR 15.204-1 — Uniform contract formatAcquisition.gov
- FAR 15.204-5 — Part IV, representations and instructions (Sections K, L and M)Acquisition.gov
- FAR 37.602 — Performance work statementAcquisition.gov
- FAR 15.101 — Best value continuumAcquisition.gov
- FAR 5.203 — Publicizing and response timeAcquisition.gov
- FAR 12.603 — Streamlined solicitation for commercial products or commercial servicesAcquisition.gov
- FAR 15.206 — Amending the solicitationAcquisition.gov
- FAR 15.208 — Submission, modification, revision, and withdrawal of proposalsAcquisition.gov
- FAR 15.102 — Oral presentationsAcquisition.gov
- FAR 15.202 — Advisory multi-step processAcquisition.gov
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