Best and Final Offer (BAFO)

A Best and Final Offer (BAFO) is the final proposal revision opportunity provided to offerors during a negotiated government procurement, where contractors submit their most competitive pricing, technical approach, and performance commitments after discussions with the government.

What Is a Best and Final Offer?

A Best and Final Offer (BAFO) is the final proposal revision opportunity provided to offerors during a negotiated government procurement.

At the BAFO stage, contractors submit their most competitive pricing, technical approach, and performance commitments after discussions with the government. Once submitted, BAFOs typically represent the contractor's final position before award.

BAFO procedures are governed by Federal Acquisition Regulation (FAR) Part 15, which covers negotiated procurements.

Key Components of a BAFO

Final Proposal Revision: Contractors may revise pricing, technical solutions, schedules, staffing, or other evaluated elements.

Post-Discussion Submission: BAFOs are typically requested after the government conducts discussions with competitive-range offerors.

Strict Deadline: Late BAFO submissions are generally not accepted.

Evaluation Based on Stated Criteria: The government evaluates BAFOs according to the solicitation's evaluation factors.

Best Value Determination: Award is based on best value — not necessarily lowest price.

How the BAFO Process Works

Step 1: Initial Proposal Submission

Offerors submit proposals in response to a Request for Proposal (RFP).

Step 2: Competitive Range Determination

The agency establishes a competitive range of the most highly rated proposals.

Step 3: Discussions

The contracting officer may conduct discussions to clarify weaknesses, deficiencies, or pricing concerns.

Step 4: Request for BAFO

Offerors in the competitive range are invited to submit final revised proposals (BAFOs).

Step 5: Final Evaluation and Award

The agency evaluates BAFOs and makes a best value award decision.

Why BAFO Matters in Government Contracting

The BAFO stage is often the most strategic point in a negotiated procurement. It allows contractors to:

Correct identified weaknesses

Improve pricing competitiveness

Strengthen technical approaches

Enhance compliance alignment

Clarify risk mitigation strategies

For agencies, BAFOs help ensure the government receives maximum value for taxpayer dollars.

For contractors, this stage can determine win or loss.

Common Misconceptions About BAFO

Lowest price always wins at BAFO.

Most negotiated procurements are awarded based on best value, which may include technical factors, past performance, and risk.

BAFO guarantees award.

Submission of a BAFO does not guarantee contract award.

BAFO allows unlimited negotiation after submission.

BAFO is typically the final revision before award decision.

Frequently Asked Questions

Is a BAFO always required?

No. The contracting officer may award without requesting final proposal revisions.

Can you change your technical approach in a BAFO?

Yes, if allowed by the solicitation and within the scope of discussions.

What happens if you miss the BAFO deadline?

Late submissions are typically rejected unless specific exceptions apply under FAR rules.

Is BAFO used in sealed bidding?

No. BAFO applies to negotiated procurements under FAR Part 15, not sealed bidding under FAR Part 14.