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Closed Mon, Oct 5. Responses were due Fri, Jul 17 · 12:00 PM ET. This notice is kept for reference and no longer takes responses.

Sources soughtFederal buyer

International Tax Modeling Tool

TREASURY, DEPARTMENT OF THE, District of Columbia · INTERNAL REVENUE SERVICE · DEPT OF TREASURY IRS
Verified 6 h agoAmended May 26
Responses dueFri, Jul 1712:00 PM ET · District of Columbia timeClosed
PostedTue, May 261 amendment, last May 26
Solicitation no.26-22-APMOSAM.gov
Set-asideNoneOpen to all firms
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What the agency is buying

from the notice as published

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…

How to get the bid documents

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Open the original listing on SAM.gov

Details

Place of performance
Washington, District of Columbia
Buyer type
Federal
Notice type
Sources Sought
Solicitation no.
26-22-APMO
NAICS
NAICS 519290 (Web Search Portals and All Other Information Services): 3 open RFPs
Size standard
1,000 employees SBA table, NAICS 519290
PSC
PSC B506 (SPECIAL STUDIES/ANALYSIS- DATA (OTHER THAN SCIENTIFIC))
Amendments
1, last May 26
Contact
Ana Rollins
Office
INTERNAL REVENUE SERVICE · DEPT OF TREASURY IRS
Email
analeatha.s.rollins@irs.gov

Not stated in the notice: estimated value, contract type, period of performance, evaluation criteria, local-presence rule. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation.

Key dates

Tue, May 26Posted
Not statedQuestions due
Fri, Jul 17 · 12:00 PM ETResponses due · closed
Amendment 1
Tue, May 26
Closed
Mon, Oct 5

Change log

verified Sat, Oct 10 · 12:30 AM ET
  1. Posted · Sources SoughtTue, May 26 · 6:57 AM ET
  2. Amendment · New version of the notice posted at the sourceTue, May 26 · 7:51 AM ET
  3. ClosedMon, Oct 5 · 6:52 AM ET
  4. Updated · description text changedWed, Oct 7 · 12:34 AM ET
  5. Updated · description text changedThu, Oct 8 · 12:32 AM ET
  6. Updated · description text changedFri, Oct 9 · 12:32 AM ET
  7. Updated · description text changedSat, Oct 10 · 12:32 AM ET

Change log starts Oct 5, 2026 (tracking began); earlier amendments at SAM.gov are being pulled in.

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Notice as published

International Tax Modeling Tool

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.

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