Cornerstone Research INC
UEI LJLCU66U4WY9 · CA · SAM.gov record ↗
Obligations by agency
- Department Of The Treasury$9.2M
- Federal Trade Commission$-81K
- Securities And Exchange Commission$-290K
- Department Of Justice$-1.8M
Obligations by NAICS
Monthly obligations
Contracts ending within 18 months (recompete watch)
EXPERT WITNESS SERVICES FOR ECONOMIST EVALUATION AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT
- Ends
- Jan 30, 2027
- Started
- Jul 29, 2021
- Agency
- Internal Revenue Service
- NAICS
- 541910
- 15JATR26C00000040 ↗$1.0M
EXPERT WITNESS - ECONOMICS
- Ends
- Jun 15, 2027
- Started
- Jun 16, 2026
- Agency
- Offices, Boards And Divisions
- NAICS
- 541199
- 15JA5426P00000215 ↗$440K
EXPERT WITNESS - FINANCIAL ANALYSIS
- Ends
- Jul 6, 2027
- Started
- Jul 7, 2026
- Agency
- Offices, Boards And Divisions
- NAICS
- 541199
- 2023H222C00033 ↗$89K
EXPERT WITNESS SERVICES FOR SEMI-CONDUCTOR INDUSTRY AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT.
- Ends
- Aug 29, 2027
- Started
- Aug 30, 2022
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 15JC1V26P00000111 ↗$997K
EXPERT WITNESS
- Ends
- Sep 29, 2027
- Started
- Jan 1, 2026
- Agency
- Offices, Boards And Divisions
- NAICS
- 541199
- 2091JB23C00013 ↗$53K
EXPERT WITNESS SERVICES CYRBYME-C
- Ends
- May 6, 2028
- Started
- May 7, 2023
- Agency
- Internal Revenue Service
- NAICS
- 541990
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| 2023H221C00020 ↗ | EXPERT WITNESS SERVICES FOR ECONOMIST EVALUATION AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT | Internal Revenue Service | 541910 | $0 | Jul 29, 2021 | Jan 30, 2027 |
| 15JATR26C00000040 ↗ | EXPERT WITNESS - ECONOMICS | Offices, Boards And Divisions | 541199 | $1.0M | Jun 16, 2026 | Jun 15, 2027 |
| 15JA5426P00000215 ↗ | EXPERT WITNESS - FINANCIAL ANALYSIS | Offices, Boards And Divisions | 541199 | $440K | Jul 7, 2026 | Jul 6, 2027 |
| 2023H222C00033 ↗ | EXPERT WITNESS SERVICES FOR SEMI-CONDUCTOR INDUSTRY AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT. | Internal Revenue Service | 541618 | $89K | Aug 30, 2022 | Aug 29, 2027 |
| 15JC1V26P00000111 ↗ | EXPERT WITNESS | Offices, Boards And Divisions | 541199 | $997K | Jan 1, 2026 | Sep 29, 2027 |
| 2091JB23C00013 ↗ | EXPERT WITNESS SERVICES CYRBYME-C | Internal Revenue Service | 541990 | $53K | May 7, 2023 | May 6, 2028 |
Largest awards
- 2023H225C00043 ↗$3.7M
EXPERT WITNESS SERVICES - INTERNATIONAL ECONOMICS IRS80 - APPROVAL DATE 4/3/2025
- Ends
- Apr 20, 2030
- Started
- Apr 21, 2025
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 2023H225C00032 ↗$2.5M
IRS87 DATE OF APPROVAL 4/3/2025 - EXPERT WITNESS SERVICES
- Ends
- Apr 6, 2030
- Started
- Apr 7, 2025
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 2023H226C00028 ↗$1.1M
EXPERT WITNESS SERVICES FOR LITIGATION REGARDING PTEP (PREVIOUSLY TAXED EARNINGS AND PROFITS)
- Ends
- Jul 5, 2031
- Started
- Jul 6, 2026
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 15JATR26C00000040 ↗$1.0M
EXPERT WITNESS - ECONOMICS
- Ends
- Jun 15, 2027
- Started
- Jun 16, 2026
- Agency
- Offices, Boards And Divisions
- NAICS
- 541199
- 15JC1V26P00000111 ↗$997K
EXPERT WITNESS
- Ends
- Sep 29, 2027
- Started
- Jan 1, 2026
- Agency
- Offices, Boards And Divisions
- NAICS
- 541199
- 2023H224C00026 ↗$931K
EXPERT WITNESS SERVICES - CONSERVATION EASEMENT FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT.
- Ends
- Jul 15, 2029
- Started
- Jul 16, 2024
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 2023H225C00060 ↗$854K
EXPERT WITNESS SERVICES - TRACS0002380 - APPROVED 5/23/2025 - U.K. GAAP ANALYSIS FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL.
- Ends
- May 31, 2030
- Started
- Jun 1, 2025
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 2023H225C00069 ↗$762K
TRACS0002851, APPROVED 6/24/25. EXPERT WITNESS SERVICES ARE REQUIRED FOR LITIGATION OF A CASE BY IRS, CHIEF COUNSEL.
- Ends
- Jun 24, 2030
- Started
- Jun 25, 2025
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 2023H225C00062 ↗$745K
EXPERT WITNESS SERVICES FOR FINANCIAL ACCOUNTING AND OTHER RELATED EXPERT SERVICES.
- Ends
- May 30, 2030
- Started
- May 31, 2025
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 2023H225C00073 ↗$709K
EXPERT WITNESS SERVICES FOR RELEVANT ASPECTS OF GERMAN TAX LAW AND OTHER RELATED EXPERT SERVICES TRACS0002905 APPROVED 6/24/25
- Ends
- Jun 29, 2030
- Started
- Jun 30, 2025
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 15JA5426P00000215 ↗$440K
EXPERT WITNESS - FINANCIAL ANALYSIS
- Ends
- Jul 6, 2027
- Started
- Jul 7, 2026
- Agency
- Offices, Boards And Divisions
- NAICS
- 541199
- 2023H223C00079 ↗$235K
EXPERT WITNESS SERVICES
- Ends
- Aug 20, 2028
- Started
- Aug 21, 2023
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 2023H223C00076 ↗$134K
EXPERT WITNESS SERVICES
- Ends
- Aug 7, 2028
- Started
- Aug 8, 2023
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 2023H222C00033 ↗$89K
EXPERT WITNESS SERVICES FOR SEMI-CONDUCTOR INDUSTRY AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT.
- Ends
- Aug 29, 2027
- Started
- Aug 30, 2022
- Agency
- Internal Revenue Service
- NAICS
- 541618
- 2091JB23C00013 ↗$53K
EXPERT WITNESS SERVICES CYRBYME-C
- Ends
- May 6, 2028
- Started
- May 7, 2023
- Agency
- Internal Revenue Service
- NAICS
- 541990
EXPERT WITNESS SERVICES- EXPERT SERVICES ARE REQUIRED TO PROVIDE AN EXPERT OPINION AND EXPERT REPORT CONCERNING THE FOLLOWING ISSUES: ELECTRICAL AND COMPUTER ENGINEERING - DATA STORAGE R&D AND MANUFACTURING. THIS MODIFICATION IS TO UPDATE THE DESCRIP
- Ends
- May 18, 2025
- Started
- May 19, 2020
- Agency
- Internal Revenue Service
- NAICS
- 541618
MASS ZERO DOLLAR CLOSEOUT
- Ends
- Sep 26, 2021
- Started
- Sep 27, 2019
- Agency
- Federal Trade Commission
- NAICS
- 541618
EXPERT SERVICES
- Ends
- Sep 28, 2021
- Started
- Sep 29, 2019
- Agency
- Federal Trade Commission
- NAICS
- 541618
EXPERT WITNESS SERVICES
- Ends
- Jul 22, 2025
- Started
- Jun 28, 2021
- Agency
- Securities And Exchange Commission
- NAICS
- 541990
EXPERT WITNESS SERVICES FOR CAPTIVE INSURANCE AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT.
- Ends
- May 19, 2026
- Started
- May 19, 2021
- Agency
- Internal Revenue Service
- NAICS
- 541618
EXPERT WITNESS SERVICES FOR ECONOMIST EVALUATION AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT
- Ends
- Jan 30, 2027
- Started
- Jul 29, 2021
- Agency
- Internal Revenue Service
- NAICS
- 541910
EXPERT WITNESS SERVICES IN THE COLLEGE INDUSTRY FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL. THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT.
- Ends
- May 16, 2028
- Started
- May 17, 2023
- Agency
- Internal Revenue Service
- NAICS
- 541618
THE IRS REQUIRES THE SERVICES OF AN EXPERT WITNESS IN CONNECTION WITH LITIGATION. ADMINISTRATIVE MODIFICATION TO UPDATE THE DESCRIPTION OF REQUIREMENT 04/29/2025
- Ends
- Jun 18, 2028
- Started
- Jun 19, 2023
- Agency
- Internal Revenue Service
- NAICS
- 541990
EXPERT SERVICES
- Ends
- Jun 24, 2029
- Started
- Jun 25, 2024
- Agency
- Securities And Exchange Commission
- NAICS
- 541990
EXPERT SERVICES:
- Ends
- Aug 20, 2022
- Started
- Aug 22, 2019
- Agency
- Federal Trade Commission
- NAICS
- 541990
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| 2023H225C00043 ↗ | EXPERT WITNESS SERVICES - INTERNATIONAL ECONOMICS IRS80 - APPROVAL DATE 4/3/2025 | Internal Revenue Service | 541618 | $3.7M | Apr 21, 2025 | Apr 20, 2030 |
| 2023H225C00032 ↗ | IRS87 DATE OF APPROVAL 4/3/2025 - EXPERT WITNESS SERVICES | Internal Revenue Service | 541618 | $2.5M | Apr 7, 2025 | Apr 6, 2030 |
| 2023H226C00028 ↗ | EXPERT WITNESS SERVICES FOR LITIGATION REGARDING PTEP (PREVIOUSLY TAXED EARNINGS AND PROFITS) | Internal Revenue Service | 541618 | $1.1M | Jul 6, 2026 | Jul 5, 2031 |
| 15JATR26C00000040 ↗ | EXPERT WITNESS - ECONOMICS | Offices, Boards And Divisions | 541199 | $1.0M | Jun 16, 2026 | Jun 15, 2027 |
| 15JC1V26P00000111 ↗ | EXPERT WITNESS | Offices, Boards And Divisions | 541199 | $997K | Jan 1, 2026 | Sep 29, 2027 |
| 2023H224C00026 ↗ | EXPERT WITNESS SERVICES - CONSERVATION EASEMENT FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT. | Internal Revenue Service | 541618 | $931K | Jul 16, 2024 | Jul 15, 2029 |
| 2023H225C00060 ↗ | EXPERT WITNESS SERVICES - TRACS0002380 - APPROVED 5/23/2025 - U.K. GAAP ANALYSIS FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL. | Internal Revenue Service | 541618 | $854K | Jun 1, 2025 | May 31, 2030 |
| 2023H225C00069 ↗ | TRACS0002851, APPROVED 6/24/25. EXPERT WITNESS SERVICES ARE REQUIRED FOR LITIGATION OF A CASE BY IRS, CHIEF COUNSEL. | Internal Revenue Service | 541618 | $762K | Jun 25, 2025 | Jun 24, 2030 |
| 2023H225C00062 ↗ | EXPERT WITNESS SERVICES FOR FINANCIAL ACCOUNTING AND OTHER RELATED EXPERT SERVICES. | Internal Revenue Service | 541618 | $745K | May 31, 2025 | May 30, 2030 |
| 2023H225C00073 ↗ | EXPERT WITNESS SERVICES FOR RELEVANT ASPECTS OF GERMAN TAX LAW AND OTHER RELATED EXPERT SERVICES TRACS0002905 APPROVED 6/24/25 | Internal Revenue Service | 541618 | $709K | Jun 30, 2025 | Jun 29, 2030 |
| 15JA5426P00000215 ↗ | EXPERT WITNESS - FINANCIAL ANALYSIS | Offices, Boards And Divisions | 541199 | $440K | Jul 7, 2026 | Jul 6, 2027 |
| 2023H223C00079 ↗ | EXPERT WITNESS SERVICES | Internal Revenue Service | 541618 | $235K | Aug 21, 2023 | Aug 20, 2028 |
| 2023H223C00076 ↗ | EXPERT WITNESS SERVICES | Internal Revenue Service | 541618 | $134K | Aug 8, 2023 | Aug 7, 2028 |
| 2023H222C00033 ↗ | EXPERT WITNESS SERVICES FOR SEMI-CONDUCTOR INDUSTRY AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT. | Internal Revenue Service | 541618 | $89K | Aug 30, 2022 | Aug 29, 2027 |
| 2091JB23C00013 ↗ | EXPERT WITNESS SERVICES CYRBYME-C | Internal Revenue Service | 541990 | $53K | May 7, 2023 | May 6, 2028 |
| 2023H220C00016 ↗ | EXPERT WITNESS SERVICES- EXPERT SERVICES ARE REQUIRED TO PROVIDE AN EXPERT OPINION AND EXPERT REPORT CONCERNING THE FOLLOWING ISSUES: ELECTRICAL AND COMPUTER ENGINEERING - DATA STORAGE R&D AND MANUFACTURING. THIS MODIFICATION IS TO UPDATE THE DESCRIP | Internal Revenue Service | 541618 | $0 | May 19, 2020 | May 18, 2025 |
| 29FTC119C0201 ↗ | MASS ZERO DOLLAR CLOSEOUT | Federal Trade Commission | 541618 | $0 | Sep 27, 2019 | Sep 26, 2021 |
| 29FTC119C0203 ↗ | EXPERT SERVICES | Federal Trade Commission | 541618 | $0 | Sep 29, 2019 | Sep 28, 2021 |
| 50310221C0073 ↗ | EXPERT WITNESS SERVICES | Securities And Exchange Commission | 541990 | $0 | Jun 28, 2021 | Jul 22, 2025 |
| 2023H221C00010 ↗ | EXPERT WITNESS SERVICES FOR CAPTIVE INSURANCE AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT. | Internal Revenue Service | 541618 | $0 | May 19, 2021 | May 19, 2026 |
| 2023H221C00020 ↗ | EXPERT WITNESS SERVICES FOR ECONOMIST EVALUATION AND OTHER RELATED EXPERT SERVICES. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT | Internal Revenue Service | 541910 | $0 | Jul 29, 2021 | Jan 30, 2027 |
| 2023H223C00023 ↗ | EXPERT WITNESS SERVICES IN THE COLLEGE INDUSTRY FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL. THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT. | Internal Revenue Service | 541618 | $0 | May 17, 2023 | May 16, 2028 |
| 2091JB23C00025 ↗ | THE IRS REQUIRES THE SERVICES OF AN EXPERT WITNESS IN CONNECTION WITH LITIGATION. ADMINISTRATIVE MODIFICATION TO UPDATE THE DESCRIPTION OF REQUIREMENT 04/29/2025 | Internal Revenue Service | 541990 | $0 | Jun 19, 2023 | Jun 18, 2028 |
| 50310224C0041 ↗ | EXPERT SERVICES | Securities And Exchange Commission | 541990 | $0 | Jun 25, 2024 | Jun 24, 2029 |
| 29FTC119C0165 ↗ | EXPERT SERVICES: | Federal Trade Commission | 541990 | $0 | Aug 22, 2019 | Aug 20, 2022 |