Tax Software and Support

Scope Summary

Tax Software and Support — Solicitation. NAICS: 513210. Set-Aside: No Set aside used.

Bid Readiness Checklist

• 1. Portal Registration & Eligibility Mandatory
  Confirm active supplier account on the issuing portal to submit bids to buyer "TREASURY, DEPARTMENT OF THE.INTERNAL REVENUE SERVICE.IT STRATEGY AND MODERNIZATION" (US-MD).
  Suggested Evidence: Unique Entity ID (UEI) & Active SAM.gov Entity Profile
• 2. Submission Deadline & Format Mandatory
  Finalize pricing and compliance attachments at least 24 hours ahead of Closes 2026-11-18 · 4 days left 16:00 ET.
  Suggested Evidence: Signed Cover Form, Mandatory Returnables & Complete File Upload
• 3. Technical Architecture & Security Mandatory
  Document system architecture, data residency/privacy controls, implementation milestones, and post-launch SLA support.
  Suggested Evidence: Architecture Overview, Security Controls & SLA Matrix
• 4. Commercial Pricing Schedule Mandatory
  Structure transparent itemized fixed or T&M rate pricing aligned with notice deliverables (ceiling not disclosed in notice).
  Suggested Evidence: Itemized Pricing Table, Rate Card & Scope Assumptions