Definitive Contract 2023H226C00042
- Not listed
- The Internal Revenue Service awarded a $629,809 definitive contract to Cornerstone Research Inc. for expert witness services in financial and tax accounting on August 18, 2026, under full-and-open competition with no set-aside. Place of performance is San Francisco, CA. The contract is priced on a labor-hours basis with an ultimate completion date of August 17, 2031. The scope covers expert witness and litigation support services specializing in forensic accounting, tax analysis, and...
- This is a definitive contract awarded by the Internal Revenue Service (IRS) to Cornerstone Research Inc., a for-profit Subchapter S corporation based in San Francisco, CA. The $3,178,676.03 firm-fixed-price contract provides expert witness services for cases involving IRS audit defense, forensic accounting, and tax abatement. It also covers global supply chain economist services. The contract has a period of performance through May 20, 2025 and was awarded on a competitive, non-set-aside...
- The Internal Revenue Service (IRS), Chief Counsel awarded a definitive firm fixed-price contract to Cornerstone Research Inc. for expert witness services related to complex litigation matters. The contract, awarded on July 13, 2021, carries a ceiling value of $714,988.46 and extends through July 12, 2026. This modification serves to close out the order, indicating the completion of services previously rendered under this agreement. No set-aside designation was applied to this competitive...
- Cornerstone Research Inc. was awarded a $2,365,664 firm fixed price definitive contract by the Department of the Treasury's Internal Revenue Service to execute phases one through three of an expert witness service. The contract has a period of performance from July 2019 through July 2024, with all work to be conducted at Cornerstone's facility located in West Menlo Park, California. No major subcontractors or set aside designations were identified. The Internal Revenue Service utilizes expert...
- This is a definitive contract awarded by the Internal Revenue Service (IRS) to Cornerstone Research Inc., a for-profit subchapter S corporation based in West Menlo Park, California. The contract, valued at $2,077,593.72, is for expert witness services and has a period of performance ending on May 17, 2028. The contract is structured as a labor-hour, non-set-aside agreement. Cornerstone Research Inc. is a leading provider of expert witness, litigation consulting, and specialized analytical...
- This is a $1,093,522.00 definitive contract awarded by the Internal Revenue Service (IRS) to Cornerstone Research Inc., a for-profit subchapter S corporation based in San Francisco, CA. The contract is for expert witness services related to U.K. GAAP analysis to support the IRS Chief Counsel. The contract has a performance period from June 2, 2025 to June 1, 2030 and is structured as a labor hours contract. Cornerstone Research Inc. is a leading provider of expert witness and consulting services...
- The Internal Revenue Service awarded a definitive contract to Cornerstone Research Inc. for expert witness services on July 30, 2021, with a ceiling value of $2,965,986 and period of performance extended through January 31, 2027. The contract is priced firm fixed price and is not set-aside. Place of performance is Menlo Park, California. The originating solicitation calls for expert witness services supporting IRS litigation and regulatory enforcement activities. Under Service Contract Inventory...
- This is a $992,447.00 definitive contract awarded by the Internal Revenue Service (IRS) to Cornerstone Research Inc., a for-profit subchapter S corporation based in San Francisco, California. The contract is for expert witness services related to financial accounting and other related expert services. It is a labor-hour contract without a set-aside designation. The contract period of performance runs from June 1, 2025 through May 31, 2030. Cornerstone Research Inc. has a history of securing...
- This is a definitive contract awarded by the Internal Revenue Service (IRS) to Cornerstone Research Inc., a for-profit subchapter S corporation based in West Menlo Park, California. The contract, valued at $2,593,709.10, is for expert witness services and has a period of performance ending on May 19, 2025. The contract was awarded on a non-set-aside basis and is structured as a labor hours agreement. Cornerstone Research Inc. is a leading provider of expert analysis and testimony for complex...
- The Department of the Treasury's Internal Revenue Service (IRS) awarded a Definitive Contract to Cornerstone Research Inc., a for-profit Subchapter S Corporation, for $2,704,027.00 in Expert Witness services. The contract, which has a completion date of September 30, 2022, was awarded on September 20, 2018. The contract is for Firm Fixed Price services to be performed at Cornerstone Research Inc.'s office in West Menlo Park, California. There is no set-aside designation associated with this...
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.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $725.4k | 9/1/26 |