01 / Contract Profile
2023H220P00257 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
2023H220P00257 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-$71.1K
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2020 | $71.1K | 2 | — |
| FY 2021 | $0 | 1 | −100.0% |
| FY 2023 | $0 | 1 | — |
| FY 2025 | -$71.1K | 2 | — |
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?
ZAC RYAN APPRAISAL SERVICES, INC.
UEI QKJ5AHLME5F4 · CAGE 4Y6L4
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 531320 | OFFICES OF REAL ESTATE APPRAISERS | $0 | 6 | 0.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| R424 | SUPPORT- PROFESSIONAL: EXPERT WITNESS | $0 | 6 | 0.0% |
08 / Place of Performance
Where is the work recorded?
COLUMBIA, RICHLAND, SOUTH CAROLINA, UNITED STATES
ZIP 292012136
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 14, 2025 | P00004 | -$71.1K | SPECIAL OPERATIONSOffice code 2023H2 | 531320 | R424 |
| Apr 28, 2025 | P00003 | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 531320 | R424 |
| Jun 29, 2023 | P00002 | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 531320 | R424 |
| Dec 20, 2021 | P00001 | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 531320 | R424 |
| Oct 20, 2020 | P0889A | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 531320 | R424 |
| Jun 1, 2020 | Base action | $71.1K | SPECIAL OPERATIONSOffice code 2023H2 | 531320 | 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.