Treasury RFI: eA3 (Authentication, Authorization, Access) Architect and Development Support

Notice ID 8212


“The eAuthentication, Authorization & Access (eA3) program is an IRS enterprise solution, serving as the secure front door for IRS’s external internet facing applications. eA3 provides Identify Proofing services to Taxpayers and entities that wish to access their IRS information and confirms that the individual requesting access is who they say they are, protecting the Taxpayer’s information and privacy. eA3 protects taxpayer data from cyber-attacks and fraud by identity proofing and authenticating online users and performing data and fraud analytics. eA3 supports the IRS Strategic Plan objectives to Empower and Enable all Taxpayers, Drive Increased Agility, Efficiency, Effectiveness and Security, Collaborate with External Partners, and Advance Data Access, Usability and Analytics…”


Business Units and Information Technology (IT) organizations rely on the Project Office (PMO) for Subject Matter Experts (SMEs) support relating to identity proofing, authentication, authorization, credential management and 3rd party data management. Outlined in this PWS is a detailed description of the professional services that the Contractor shall provide to the IRS Project Office (PMO), to support the IRS eA3 projects, systems and support the integration of new applications with the eA3 applications and other related work. The following tasks comprise the scope of work:

  • TASK 1: Orientation Briefing
  • TASK 2: Contract Program Management
  • TASK 3: Architect & SME/Engineering support 3
  • TASK 4: Infrastructure Design and Documentation
  • TASK 5: Development Support…”

“C.3.3 TASK 3

Architect & SME/Engineering Support Architects and Subject Matter Experts (SME) are expected to provide the technical guidance required to ensure the eA3 project system is built on a strong foundation for executing the projects current and future capabilities. Responsibilities include ensuring the project system is operating correctly, engineered to handle capacity increases and potential performance enhancements, recommending how to implement new requested capabilities, and troubleshooting defects in all environments. Architects and SMEs will work closely with testers, developers, configuration management personnel, security experts, deployment engineers, and IRS personnel…”


The period of performance shall be for one Base Year of 12 months and four 12-month option years. The Periods of Performance reads as follows:

Base Year: November 7, 2022 through November 6, 2023
Option Year 1: November 7, 2023 through November 6, 2024
Option Year 2: November 7, 2024 through November 6, 2025
Option Year 3: November 7, 2025 through November 6, 2026
Option Year 4: November 7, 2026 through November 6, 2027…”

Read more here.


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