International Tax Modeling Tool


Subject: International Tax Modeling Tool
Solicitation Number: 26-22-APMO
Notice Type: SRCSGT
NAICS: 519290
Set-Aside: No Set aside used
Notice Published: 05-26-26
Response Due: 07-17-26

Agency: Department of the Treasury
Office: INTERNAL REVENUE SERVICE
Contact: Ana Rollins This email address is being protected from spambots. You need JavaScript enabled to view it.
Office Address: KEARNEYSVILLE, WV 25430
Place of Performance: Washington, DC 20011

Related Notices:
        05-26-26 SRCSGT


Click for official SAM (FBO) notice, additional information, and accompanying attachments

The Department of the Treasury, Internal Revenue Service (IRS), on behalf of the Cross Border Activities (CBA) Practice Area within the Large Business & International Division, is seeking information from industry on the capability to deliver a software solution that enables IRS personnel to model and analyze the application of international tax provisions under the Tax Cuts & Jobs Act (TCJA) of 2017, the One Big Beautiful Bill Act of 2025 (OB3), and pre-existing tax law. The scope includes not only development and delivery of the tool, but also comprehensive support services such as user training, ongoing maintenance, and eventual integration of the solution into IRS operations.