International Tax Research Subscription Service

The Internal Revenue Service is seeking information on sources for an international tax research subscription service for attorneys and legal staff.

Internal Revenue Service


General
Open (active)
5000227535
Jun 23, 2026 02:00 PM
Jun 16, 2026 08:07 PM
Request for Information (RFI)
Federal
Original Solicitation Links
Contact
Faith Ashton
+12406135068
Submission Instructions
Email
Description

The Internal Revenue Service (IRS), Office of Procurement Operations, is conducting market research to identify potential sources for an international tax research platform. This platform is intended for up to 7 users, primarily attorneys and legal staff, and should provide advanced-level international tax research capabilities. Key capabilities required include a comprehensive online research product with advanced productivity tools, specialized comparative tools for analyzing bilateral and multilateral tax treaties, and access to national legislation, administrative guidance, tax authority documentation, international organization publications, and case law, including treaty and supranational decisions. The North American Industry Classification System (NAICS) code for this acquisition could potentially be 519290 (Web Search Portals and All Other Information Services).

Classification Codes
NAICS541110Offices of Lawyers
PSCR522STUDY/LEGAL-LITIGATION
Smart Codes
international tax researchlegal research platformtax treaty analysis
Specifications
Service
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