Expert witness services
Active Definitive Contract Awarded Last action
- Contract number
- 2023H226C00042
- Awardee
-
Cornerstone Research Inc. UEI LJLCU66U4WY9
- Awarding agency
-
Internal Revenue Service
Department of the Treasury
- Obligated
- $725,410
Award facts
- Contract value 65% obligated
-
- $725,410.00 Current, with exercised options
- $1,114,167.00 Potential, with all options
- Completion date 3% complete
- Current and potential, with all options
- NAICS code
- 541618 Other Management Consulting Services
- Set-aside
- No set-aside
- Competition
- Not Competed · 1 offer Only One Source
- Pricing
- Labor Hours
- Place of performance
- San Francisco, CA 94111, USA
- Legislative mandates
-
- Employment Eligibility Verification (E-Verify) FAR subpart 22.18
- Service Contract Inventory FAR subpart 4.17
Award details come from SAM.gov/FPDS.
About this award
The Internal Revenue Service awarded a $1.114 million definitive contract to Cornerstone Research Inc. for expert witness services on September 2, 2026, under a labor-hours pricing model with an ultimate completion date of September 1, 2031.
Place of performance is San Francisco, CA. The contract covers expert witness and litigation support services for complex federal tax and regulatory matters. With a five-year period of performance, the contract reflects Cornerstone's sustained engagement with the IRS across its Chief Counsel's office and litigation programs. PSC coding is "Support—Professional: Expert Witness." Cornerstone operates as a prime-only contractor and does not employ subcontractors on federal work; the firm delivers exclusively through its own staff.
Quick answers
Who was awarded contract 2023H226C00042?
2023H226C00042 was awarded to Cornerstone Research Inc. by Internal Revenue Service (Department of the Treasury) on September 2, 2026.
How much is contract 2023H226C00042 worth?
The government has obligated $725,410 on 2023H226C00042. Its potential value, with all options, is $1,114,167.
Was contract 2023H226C00042 competed?
The extent of competition for 2023H226C00042 was not competed. The government received 1 offer.
On GovTribe
See this award's full record
- Every transaction and funding action
- The awardee's other awards and teaming partners
- Similar awards and recompete opportunities
- Ask GovTribe AI about this award