What is Other Transactions Authority(OTA)?
OTA contracts empower select U.S. federal agencies—such as the Department of Defense (DoD), the Department of Health and Human Services (HHS), and the Department of Homeland Security (DHS)—to enter into agreements that are not governed by the Federal Acquisition Regulation (FAR). These types of agreements, authorized under Other Transactions Authority (OTA), offer agencies an alternative pathway to acquire cutting-edge technologies and services. By removing many of the regulatory constraints associated with traditional procurement methods, OTA contracts are designed to promote faster, more agile acquisition—ideal for rapidly evolving sectors like research, development, prototyping, and innovation.
Rather than requiring full-length, FAR-compliant proposals, agencies using OTAs typically issue solicitations through Commercial Solutions Openings (CSOs) or Broad Agency Announcements (BAAs). These announcements invite interested companies to submit concise concept papers or white papers that outline their innovative solutions, technical capabilities, cost considerations, and teaming structures. This streamlined approach accelerates government-industry collaboration and lowers the barrier to entry for non-traditional vendors and emerging technology firms that may not be positioned to compete under conventional federal contracting models.
From Concept to Contract: GDI’s 5-Step OTA Support Framework
GDI Consulting empowers companies to navigate and capitalize on Other Transactions Authority (OTA) opportunities through a structured, end-to-end support process. Our 5-step framework is designed to guide clients from early-stage opportunity identification and white paper development, through government engagement and prototype execution, all the way to securing a follow-on production award. Whether you’re new to OTAs or looking to improve your win rate, our process ensures strategic alignment, technical excellence, and compliance at every stage.
Why Choose GDI Consulting for OTA Contract Support Services?
- Over 15 years of experience in federal capture and procurement strategy
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1,000+ successful proposals managed, including numerous OTA submissions
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Deep expertise in white paper development and concept-driven acquisition
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Proven success guiding clients from prototype awards to production OTAs
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Comprehensive, end-to-end support tailored to innovation-focused opportunities

Ready to Capture Your Next OTA Contract?
GDI Consulting will guide you from white paper to follow-on production. Whether you’re new to OTAs or scaling up, we’re here to support your success.
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