Definitive Contract 2023H220C00001
- Not listed
- This is a firm fixed-price purchase order contract awarded by the Internal Revenue Service (IRS), a civilian agency within the Department of the Treasury, to Derosa Research & Trading Inc. for expert witness services. The contract has a total ceiling value of $98,212.50 and a performance period ending on December 31, 2018. Derosa Research & Trading Inc. is a for-profit organization based in New Canaan, Connecticut that specializes in providing expert analysis, testimony, and support...
- This is a firm fixed-price purchase order contract awarded by the Internal Revenue Service (IRS), a civilian agency within the Department of the Treasury, to Derosa Research & Trading Inc. The contract is for expert witness services in support of Phase 1 and Phase 2 of an unspecified IRS function. The contract has a ceiling value of $148,872.75 and a period of performance ending on June 30, 2021. Derosa Research & Trading Inc. is a for-profit organization based in New Canaan, Connecticut...
- This is a federal contract award from the Internal Revenue Service (IRS) to Derosa Research & Trading Inc., a for-profit organization located in New Canaan, Connecticut. The contract is for $174,500.00 and is a Time and Materials Purchase Order for expert witness services to support the IRS in litigation. The contract has an ultimate completion date of December 6, 2027 and was awarded on December 6, 2022. The contract does not have a set-aside designation, indicating it was competed in the...
- This is a $94,375.00 firm fixed price purchase order contract awarded by the Internal Revenue Service (IRS) to Derosa Research & Trading Inc. for expert witness services. The contract has no set-aside designation and was awarded on September 20, 2019 with a completion date of December 31, 2020. Derosa Research & Trading Inc. is a for-profit organization that appears to specialize in providing analysis and testimony to support the IRS in tax litigation, enforcement actions, and regulatory...
- The Department of the Treasury Internal Revenue Service (IRS) has awarded a definitive contract to Derosa Research & Trading Inc., a for-profit organization, to provide expert witness services. The contract, valued at $149,850.00, is a time and materials type contract that requires Derosa Research & Trading Inc. to furnish continued expert witness analysis over a multi-year period to aid the IRS in tax litigation and enforcement matters. The contract does not have a set-aside...
- Derosa Research & Trading Inc. has been awarded a firm fixed price purchase order by the Internal Revenue Service (IRS), an agency of the Department of the Treasury, to provide expert witness services. The contract has a potential value of ninety-eight thousand five hundred forty-nine dollars ($98,549) and requires performance through December 31, 2020. Services will be delivered in New Canaan, Connecticut. No subcontractors or set aside designations were identified. Derosa Research &...
- The Internal Revenue Service awarded a $518,955.96 firm fixed-price purchase order to Derosa Research & Trading Inc. for expert witness services, economist, and financial analyst services to support the IRS Chief Counsel's office. The contract, awarded July 1, 2021, extends through December 31, 2026, and was issued without set-aside designation, indicating open competition. Derosa Research & Trading Inc., a professional services firm based in New Canaan, Connecticut, specializes in...
- The Internal Revenue Service awarded a $228,125 purchase order contract to Derosa Research & Trading Inc. for expert witness services related to finance and economics litigation support. This modification (P0002) updates the contracting officer's name and contact information for the engagement. The contract, which commenced on August 21, 2024, carries an ultimate completion date of August 20, 2029, and will be performed in Houston, Texas. The award was made through open competition with no...
- This is a federal contract award to Derosa Research & Trading Inc., a for-profit organization, by the Internal Revenue Service (IRS), a civilian agency within the Department of the Treasury. The contract is for expert witness services with a ceiling value of $61,800.00 and a period of performance through June 30, 2022. The award was made on November 15, 2018 using a firm fixed price purchase order contract type. This award does not have a set-aside designation, indicating Derosa Research...
- The Internal Revenue Service Chief Counsel awarded a purchase order modification contract valued at $41,488.79 to Derosa Research & Trading Inc. for expert witness services in finance. The contract, effective through February 11, 2026, represents a modification to de-obligate excess funds and close the existing agreement. This procurement was competitively awarded without set-aside designations, allowing Derosa Research & Trading Inc. to compete directly in the open federal...
This is a definitive contract awarded by the Internal Revenue Service (IRS) to Derosa Research & Trading Inc., a for-profit organization located in New Canaan, Connecticut. The contract is for $297,000.00 and is for firm fixed-price expert witness services. The performance period runs through December 31, 2024. The contract was awarded on November 13, 2019 and does not have a set-aside designation, indicating it was competitively awarded. Based on the vendor's description, Derosa Research & Trading Inc. specializes in providing financial, economic, and tax-related expert witness support to the IRS, particularly for legal and administrative proceedings. The company has exclusively secured expert witness contracts with the IRS totaling over $1 million from 2021 to 2025.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| P00005 | Close Out | $0 | 9/15/25 | |
| P00004 | Other Administrative Action | ($74k) | 7/21/25 | |
| P00003 | Other Administrative Action | $0 | 12/28/23 | |
| P00002 | Other Administrative Action | $0 | 7/20/22 | |
| P00001 | Other Administrative Action | $0 | 6/22/21 |