01 / Contract Profile
2023H220P00387 Federal Contract Award
Agency code 2050
THE IRS REQUIRES THE SERVICES OF AN EXPERT WITNESS IN CONNECTION WITH LITIGATION. THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE EXCESS FUNDING AND CLOSE OUT THE CONTRACT.
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
2023H220P00387 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
Latest fiscal year obligations-$7.4K
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2020 | $36.7K | 1 | — |
| FY 2021 | $38.6K | 1 | +5.1% |
| FY 2025 | -$7.4K | 1 | −119.1% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| TREASURY, DEPARTMENT OF THE | INTERNAL REVENUE SERVICE | SPECIAL OPERATIONS |
05 / Contractor
Who holds this federal contract?
GROFF ENGINEERING & CONSULTING LLC
UEI DGFPCS4X3AY5 · CAGE 8FB89
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 212312 | CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING | $67.9K | 3 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| R424 | SUPPORT- PROFESSIONAL: EXPERT WITNESS | $67.9K | 3 | 100.0% |
08 / Place of Performance
Where is the work recorded?
MOUNT STERLING, MONTGOMERY, KENTUCKY, UNITED STATES
ZIP 403530002
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 17, 2025 | P00002 | -$7.4K | SPECIAL OPERATIONSOffice code 2023H2 | 212312 | R424 |
| Mar 10, 2021 | P00001 | $38.6K | SPECIAL OPERATIONSOffice code 2023H2 | 212312 | R424 |
| Aug 25, 2020 | Base action | $36.7K | SPECIAL OPERATIONSOffice code 2023H2 | 212312 | R424 |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.