TREASURY, DEPARTMENT OF THE › INTERNAL REVENUE SERVICE › DEPT OF TREASURY IRS

International Tax Modeling Tool

Response deadline: Jul 17, 2026; 12:00 PM UTC-04:00
Set-aside: No set-aside; No Set aside used
Notice type: Sources sought
Posted on SAM.gov: May 26, 2026; Archives Jul 17, 2027

Description

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.

From SAM.gov’s daily data file, as published on Oct 24, 2026 (UTC).

Contacts

Ana Rollins · primary
[email protected]
Iman Street · secondary
[email protected]

Attachments

BidLookup records the links this notice gives. It has not downloaded or checked the files.

Record dates

Posted on SAM.gov: May 26, 2026: The agency’s publication date, as SAM.gov states it.
First recorded by BidLookup: Oct 8, 2026: The UTC day of the first read of SAM.gov’s listings that stored this notice.
Last confirmed: Oct 23, 2026: The UTC day of the latest read that still listed this notice. It does not mean the notice is unchanged or still open on SAM.gov now, and it is not the index’s last-read time.
Description as published: Oct 24, 2026 (UTC): The date of the daily data file this text came from.

Published by the agency on SAM.gov as notice c798a51a69bf4b45a471877a79acab20. What these dates mean

Record