Expert witness services required for litigation of case by IRS chief counsel.

Active Definitive Contract Awarded Last action

Contract number
2023H226C00012
Awardee
Awarding agency
Obligated
$4,281,200

Award facts

Contract value 100% obligated
$4,281,200.00 Current and potential, with all options
Completion date 14% complete
Current and potential, with all options
Set-aside
No set-aside
Competition
Not Competed · 1 offer Only One Source
Pricing
Labor Hours
Place of performance
Los Angeles, CA 90024, USA
Legislative mandates

Award details come from SAM.gov/FPDS.

Transactions

Action Obligated Date
Supplemental Agreement for work within scope P00003 · Expert witness add additional dockets. $0
Supplemental Agreement for work within scope P00002 · Expert witness; add far clause 52.222-90 in accordance with executive order 14398 $0
Exercise an Option P00001 · Expert witness services required for litigation of case by internal revenue service chief counsel. The purpose of this modification is to exercise phases III,… $1,656,850
Original award $2,624,350

About this award

The Internal Revenue Service awarded a $4.2812 million ceiling labor-hours definitive contract to Russell, David T on February 26, 2026, for expert witness services supporting litigation by IRS Chief Counsel, with no set-aside used. The awardee is a Los Angeles-based sole proprietorship.

The requested services cover expert witness testimony and forensic accounting analysis across multiple litigation dockets, with the award description adding dockets and Phases III, IV, and V. The period runs from February 26, 2026 through an ultimate completion date of February 26, 2031. Place of performance is Los Angeles, California (ZIP 90024), with engagement in Phoenix, Arizona, and Boise, Idaho, depending on the specific litigation matter. The source names no subcontractors.

Quick answers

Who was awarded contract 2023H226C00012?

2023H226C00012 was awarded to Russell, David T by Internal Revenue Service (Department of the Treasury) on February 26, 2026.

How much is contract 2023H226C00012 worth?

The government has obligated $4,281,200 on 2023H226C00012.

Was contract 2023H226C00012 competed?

The extent of competition for 2023H226C00012 was not competed. The government received 1 offer.

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