The federal contracting landscape continues to evolve, and once more, OASIS+ is at the centre of that transformation. In a consolidated notice published on Dec 18, 2025, General Services Administration (GSA) announced its intent to reopen OASIS+ under a continuous on-ramping model, signaling a major shift in how contractors can access and expand participation in one of the government’s most significant professional services contract vehicles. It also released the draft scorecard for all thirteen domains (the original 8 and the new 5).
The update aligns with the Executive Order 14240 (titled “Eliminating Waste and Saving Taxpayer Dollars by Consolidating Procurement”) and the Revolutionary FAR Overhaul (RFO), reinforcing the government’s move toward greater agility, transparency, and competition in acquisition.
What Is Changing and Why It Matters
Historically, large IDIQ vehicles followed a rigid cadence: a single on-ramp, a closed award pool, and years-long waits for new entrants. OASIS+ broke that mold.
Under the continuous on-ramping framework, the OASIS+ will remain open on a rolling basis, allowing:
- for new offerors to submit their proposals as they become ready rather than waiting years for the next reopening.
- existing awardees to pursue additional domains when they meet eligibility thresholds.
- agencies to access a broader, more current pool of qualified vendors aligned with their evolving mission needs.
This approach modernizes OASIS+ into a living contract vehicle that adapts alongside the federal marketplace instead of lagging behind it.
Draft Score Sheet released for all domains, including the five new ones
As part of this update, GSA has released a draft score sheet covering all domains, including the five new domains added as part of the Phase II On-Ramp. While still in draft form, this document is critical for industry because it:
- clarifies evaluation criteria and scoring methodology
- signals documentation expectations for relevance and past performance
- allows offerors to gap-assess readiness before the formal amendment is issued
For contractors considering entry into OASIS+ or expanding to new domains, early alignment with the draft score sheet will significantly reduce rework and compliance risks at later stages in the process.
Key Implications for Industry
1. OASIS+ Is Always “Open for Business”
With continuous on-ramping, OASIS+ will no longer be a one-time opportunity. Contractors can plan submissions strategically aligning proposal efforts with internal readiness rather than artificial deadlines.
2. No Impact to Previously Submitted Offers
GSA has clearly stated that prior submissions will not be re-evaluated under this amendment. This preserves fairness for current awardees and eliminates uncertainty around retroactive changes.
3. Domain Growth Becomes a Strategic Lever
Existing OASIS+ holders can now treat domains as a growth path adding capabilities over time instead of locking into a static scope at award.
Available pools on OASIS+
The continuous on-ramping model applies across all OASIS+ solicitations, including:
- Total Small Business
- SBA 8(a) certified
- Historically Under-utilized Business Zone (HUBZone)
- Service-disabled Veteran-owned Small Business (SDVOSB)
- Women-owned Small Business (WOSB)
- Unrestricted (Other than Small Business)
This ensures consistency across socioeconomic categories while maintaining the flexibility needed to address diverse agency requirements.
Regulatory Context: FAR Overhaul in Action
This reopening is also a practical example of how the RFO initiative is reshaping acquisition policy. GSA has confirmed that FAR Council model deviations and GSA class deviations will be incorporated as applicable, with updates reflected through formal solicitation amendments and carried forward into awarded contracts.
For contractors, this underscores the importance of continuous compliance monitoring proposal templates, representations, and pricing assumptions must stay aligned with evolving regulatory language.
What should the contractors while we wait for the final solicitation
Even before the final solicitation is officially issued, proactive contractors can take several steps:
- Review the Draft Score Sheet and map existing projects to scoring criteria
- Identify documentation gaps (award forms, SOWs, verification letters, etc.)
- Evaluate domain expansion opportunities for current OASIS+ awardees
- Align internal processes with continuous submission readiness, not one-time deadlines
With our experts and experience with OASIS+ Phase I, iQuasar can help you get started and prepare yourself ahead of the release. Take our short survey and we will reach out to you suggesting the best route to follow.
The reopening of OASIS+ under a continuous on-ramping model is more than a procedural update; it’s a structural shift in how major federal contract vehicles are being managed. For industry, it reduces barriers to entry, rewards preparedness, and supports long-term growth. For agencies, it ensures access to an ever-current, competitive vendor base.
As OASIS+ moves forward under this new paradigm, contractors who treat it as an ongoing program instead of a one-off proposal, will be best positioned for succeed.