International Tax Modeling Tool
| Agency | Department of the Treasury Internal Revenue Service |
| Contracting office | Department of Treasury IRS |
| Place of performance | Washington, DC |
| Type of notice | Sources sought |
| Set-aside | No Set aside used |
| Response deadline | Jul 17, 2026 |
| Posted | May 26, 2026 |
| Solicitation number | 26-22-APMO |
| NAICS code | 519290, Web Search Portals and All Other Information Services |
Summary from the notice
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.
Other open NAICS 519290 notices
| Deadline | Notice | Set-aside |
|---|---|---|
| Oct 23 2 days left |
High Performance Search and Retrieval Software tool
Department of the Navy |
Open to all |
| Oct 23 2 days left |
Intent to Sole Source - Flashpoint Intelligence Capabilities and Services
Departmental Offices, Washington, DC Special notice |
Open to all |
| Oct 30 9 days left |
CAC Library Consortium Authentication Solution
Department of the Army, Fort Leavenworth, KS Sources sought |
Open to all |
| Nov 2 12 days left |
Notice of Proposed Contract Action- Nlets
US Coast Guard, WV Special notice |
Open to all |
| Nov 6 16 days left |
EIU brand name justification combined synopsis-solicitation
Export-import Bank of the US, Washington, DC |
Open to all |
| Dec 2 42 days left |
ASTM Compass Subscription Renewal
Department of the Navy |
Open to all |
Details copied from the public SAM.gov notice. BidFox is not connected to SAM.gov or the U.S. Government, so check the official notice before you bid.