Not every path into federal work runs through the FAR. Other Transaction Agreements (OTAs) are a flexible, non-FAR mechanism the government — especially the Department of Defense — uses to move fast on prototypes and research, and they’re a common on-ramp for commercial and non-traditional companies that find standard procurement daunting. This guide explains what they are and how to get in.
What an OTA is
An Other Transaction (OT) is an agreement that is not a standard procurement contract, grant, or cooperative agreement, authorized by specific statutes for certain agencies. Because it sits outside the FAR, the government can tailor terms — intellectual property, milestones, cost-share — in ways a FAR contract can’t. The goal is speed and access to innovation.
OTs generally fall into three buckets: research, prototype, and (following a successful prototype) production.
Why the government uses them
- Speed — award timelines can be dramatically shorter than a full FAR competition.
- Flexibility — negotiable IP and terms attractive to commercial firms.
- Access to non-traditionals — the rules deliberately encourage participation by companies that don’t normally do government work, often through cost-sharing or by teaming with a non-traditional partner.
The trade-off is less standardization: terms vary by agreement, and the follow-on production path has its own rules.
How consortia work
Many prototype OTs are run through consortia — a managed group of companies and universities organized around a technology area (defense electronics, medical, cyber, space, and more). A Consortium Management Organization (CMO) runs the membership and distributes solicitations to members. For many firms, the practical entry point is:
- Join the relevant consortium (membership is usually straightforward).
- Watch the solicitations the CMO releases to members.
- Respond — often with a short white paper first, then a proposal if invited.
The “non-traditional” advantage
OT authorities give weight to non-traditional defense contractors — firms that haven’t recently performed FAR-based DoD work under full cost-accounting requirements. If that’s you, an OT (directly or via a consortium, sometimes with a small cost-share) can be a faster, friendlier door than a traditional set-aside competition.
How PursuitAI helps
OTs live alongside — not inside — the traditional procurement stream, so the discipline that matters is the same: keep your capability statement, past performance, and teaming posture sharp, and manage your pursuits. PursuitAI’s profile, teaming, and pipeline tools keep you ready to move quickly when a consortium solicitation or prototype opportunity fits your technology.
A word of caution
OT authorities, eligibility (including the non-traditional and cost-share rules), and follow-on production paths are statute- and agency-specific and evolve. This is an orientation, not legal advice — confirm the specific authority, consortium terms, and IP implications with counsel before pursuing an OT.