# SAM #205AE927R00001

IRS logical follow-on award for IORS application operations, maintenance, and technical support

**Buyer:** IRS Midwest Region
**Posted:** November 12, 2026
**Identifier:** 205AE927R00001
**NAICS:** 541519, 541512, 541511, 518210

The IRS is continuing support for its Integrated Data Retrieval System (IDRS) Online Reporting Services (IORS) application through a logical follow-on award.
- **Award details:** Award number 75N98120D00150; delivery order number 205AE927F00004; requisition ITRI270120.
- **Procurement approach:** Sole-source, firm-fixed-price task order justified as a logical follow-on, maintaining the existing scope to reduce transition risk and avoid service disruption.
- **Services:** Operations and maintenance, application development and enhancements, testing, patching, database support, cybersecurity remediation, defect resolution, technical documentation, and knowledge transfer.
- **Operational requirements:** Maintain availability, reliability, and compliance with IRS Enterprise Life Cycle, cybersecurity, and Section 508 requirements; support approximately 4,500 users.
- **Details not provided:** No contractor, specific quantities, part numbers, period of performance, or award value is identified in the supplied information.

### Description

<p>Justifcation for an Exception to Fair Opportunity - Logical Follow-on</p>

[View original listing](https://sam.gov/opp/b1bcb68f757a41a4b18dab61cf9126cc/view)