LPTA — Lowest-Price Technically-Acceptable
Also known as: LPTA
What It Is
Lowest-Price Technically-Acceptable (LPTA) source selection, defined in FAR 15.101-2, is used when the best value is expected to result from selecting the technically acceptable proposal with the lowest evaluated price. Technical factors and subfactors are evaluated on a pass/fail basis — acceptable or unacceptable — and proposals are not ranked using those factors beyond acceptability. The government does not pay a premium for technical merit above 'acceptable', and tradeoffs are not permitted. Statute and the FAR now discourage LPTA for complex, knowledge-based, or high-risk requirements and impose conditions on its use, so it is most appropriate where requirements are well defined, the risk of unsuccessful performance is minimal, and added value above the minimum standard has little benefit. Award goes to the lowest-priced offeror found both technically acceptable and responsible.
When It Applies
- On well-defined, lower-risk requirements — commodities and standardized services — where exceeding the minimum technical standard adds little value.
- On negotiated procurements whose Section M states award will be made on an LPTA basis with pass/fail technical acceptability.
- Where the agency has confirmed LPTA is appropriate under the statutory and FAR limits on its use for complex or knowledge-based work.
Key Features
| Feature | What It Means |
|---|---|
| Pass/fail technical evaluation | Technical factors are judged only as acceptable or unacceptable — there is no scoring or ranking for exceeding the minimum. |
| No premium, no tradeoff | The government will not pay more for a 'better-than-acceptable' proposal, and tradeoffs between price and non-price merit are not allowed. |
| Lowest price among the acceptable wins | Among proposals rated technically acceptable and from responsible offerors, the lowest evaluated price wins. |
| Limited to suitable requirements | Statute and FAR restrict LPTA for complex, high-risk, or knowledge-based work — it fits clearly definable, low-risk buys. |
What It Means for an SDVOSB
On an SDVOSB set-aside run as LPTA, the strategy is the inverse of tradeoff: clear the technical bar decisively, then be the lowest responsible price. There are no points for gold-plating — anything above the stated acceptability standard is wasted cost that only raises your price. Read the acceptability criteria in Section M precisely and prove you meet each one without over-engineering, then sharpen your pricing. Because LPTA turns on price among the acceptable, the price-to-win calculator is your most important tool here, and the limitations on subcontracting still apply, so build a compliant, cost-efficient teaming plan into that price.
How to Win Under It
- Identify every technical acceptability standard in Section M and demonstrate you meet each one — clearly and exactly, with no gaps.
- Do not exceed the minimum standard; anything 'extra' adds cost without earning credit and can price you out.
- Drive your price down to the lowest defensible level while keeping it realistic and compliant with the limitations on subcontracting.
- Confirm you are responsible (capacity, finances, past performance) — the lowest price still has to come from a responsible offeror.
Common Pitfalls
- Gold-plating the technical proposal and pricing yourself out — LPTA gives no credit for exceeding 'acceptable'.
- Being rated technically unacceptable on a single pass/fail factor, which removes you from the competition regardless of price.
- Cutting price so far that the proposal becomes unrealistic, inviting a responsibility or price-realism concern.
Run the Numbers
Frequently Asked
Is LPTA still allowed for federal contracts?
Yes, LPTA remains an authorized source-selection method under FAR 15.101-2, but its use is now restricted. Statute and the FAR direct agencies to avoid LPTA for complex, knowledge-based, or higher-risk requirements and to use it only when the requirement is well defined, the risk of unsuccessful performance is minimal, and there is little value in a proposal exceeding the minimum technical standards. In practice you see LPTA most on commodities and standardized services, and best-value tradeoff on complex services.
Can I win an LPTA competition with a stronger technical proposal?
No — not by being 'better than acceptable'. Under LPTA the technical evaluation is pass/fail: once your proposal is rated technically acceptable, additional technical merit earns no credit and cannot offset a higher price. The award goes to the lowest evaluated price among the responsible, technically acceptable offerors. The way to win LPTA is to clear the acceptability bar cleanly and then be the lowest responsible price, not to out-engineer competitors.
Primary Sources
- FAR 15.101-2 — Lowest price technically acceptable source selection process
- FAR 15.101 — Best value continuum
- FAR 15.304 — Evaluation factors and significant subfactors
Plain-English reference, not legal advice. How a source selection is conducted, and which evaluation method and procedures apply, is set by the specific solicitation, and the FAR is periodically amended — always read the actual solicitation (especially Sections L and M) and confirm its terms with the contracting officer before relying on this.
Change log (1)
- LaunchedPublished the federal source selection & evaluation methods reference covering how the government evaluates proposals and picks a winner — the best-value tradeoff (FAR 15.101-1), lowest-price technically-acceptable (LPTA, FAR 15.101-2), evaluation factors and subfactors (FAR 15.304), the technical and past-performance evaluations (FAR 15.305), price and cost analysis (FAR 15.404-1), the competitive range (FAR 15.306(c)), discussions and final proposal revisions (FAR 15.306(d) / 15.307), award without discussions (FAR 15.306(a)(3) / 52.215-1), oral presentations (FAR 15.102), the responsibility determination and Certificate of Competency (FAR 9.104 / Subpart 19.6), and debriefings (FAR 15.505 / 15.506) — each with a key-features table, a how-to-win checklist, common pitfalls, an SDVOSB-specific angle, FAQPage, Article, Dataset, and BreadcrumbList structured data, primary-source FAR citations, and cross-links into the glossary, solicitation types, clauses, contract types, how-to guides, FAQ, and the win-probability and price-to-win calculators.