THE IRS REQUIRES THE SERVICES OF AN EXPERT WITNESS IN CONNECTION WITH LITIGATION. TRACS0004309 WAS APPROVED 07/09/2025. GRACE & SONS APPRAISAL SERVICE, INC. $184,069 INTERNAL REVENUE SERVICE INTERNAL REVENUE SERVICE — 531320 Offices of Real Estate Appraisers R424 SUPPORT- PROFESSIONAL: EXPERT WITNESS Jul 14, 2025 Jul 14, 2025 Jul 13, 2030
EXPERT WITNESS SERVICES - SYNDICATED CONSERVATION EASEMENT FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL. THE PURPOSE OF THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT. APPROVED ON 4/15/2025. GRACE & SONS APPRAISAL SERVICE, INC. $172,565 INTERNAL REVENUE SERVICE INTERNAL REVENUE SERVICE — 531320 Offices of Real Estate Appraisers R424 SUPPORT- PROFESSIONAL: EXPERT WITNESS Apr 25, 2025 Apr 25, 2025 Apr 24, 2030
EXPERT WITNESS - GRACE, PHASE I AND II. GRACE & SONS APPRAISAL SERVICE, INC. $100,288 INTERNAL REVENUE SERVICE INTERNAL REVENUE SERVICE — 541990 All Other Professional, Scientific, and Technical Services R424 SUPPORT- PROFESSIONAL: EXPERT WITNESS Sep 27, 2023 Sep 28, 2023 Sep 26, 2028
EXPERT WITNESS: REALTY APPRAISALS GRACE & SONS APPRAISAL SERVICE, INC. $5,931 OFFICES, BOARDS AND DIVISIONS OFFICES, BOARDS AND DIVISIONS — 531320 Offices of Real Estate Appraisers R424 SUPPORT- PROFESSIONAL: EXPERT WITNESS Jan 10, 2019 Jan 10, 2019 Apr 30, 2024
APPRAISAL OF MINE SAFETY AND HEALTH ADMINISTRATION FIELD OFFICE, MCALESTER, OK. PERIOD OF PERFORMANCE - 11/16/2017 THROUGH 01/19/2018. GRACE & SONS APPRAISAL SERVICE, INC. $0 PUBLIC BUILDINGS SERVICE PUBLIC BUILDINGS SERVICE — 531320 Offices of Real Estate Appraisers R411 SUPPORT- PROFESSIONAL: REAL PROPERTY APPRAISALS Nov 16, 2017 Nov 16, 2017 Jan 19, 2018
IGF::OT::IGF - APPRAISAL ASSIGNMENT TO DETERMINE THE FAIR MARKET VALUE AND DISPOSITION VALUE OF FORT SILL YMCA, FORT SILL ARMY BASE, LAWTON, OK. PERIOD OF PERFORMANCE - 09/28/2017 - 11/27/2017. GRACE & SONS APPRAISAL SERVICE, INC. $0 PUBLIC BUILDINGS SERVICE PUBLIC BUILDINGS SERVICE — 531320 Offices of Real Estate Appraisers R411 SUPPORT- PROFESSIONAL: REAL PROPERTY APPRAISALS Sep 28, 2017 Sep 28, 2017 Nov 27, 2017
MFH APPRAISAL IGF::OT::IGF GRACE & SONS APPRAISAL SERVICE, INC. $4,700 RURAL HOUSING SERVICE RURAL HOUSING SERVICE — 531210 Offices of Real Estate Agents and Brokers R411 SUPPORT- PROFESSIONAL: REAL PROPERTY APPRAISALS Sep 8, 2015 Sep 8, 2015 Mar 3, 2016
APPRAISAL SERVICES GRACE & SONS APPRAISAL SERVICE, INC. $4,500 DEPARTMENTAL OFFICES OFFICE OF THE SPECIAL TRUSTEE FOR AMERICAN INDIANS — 531320 Offices of Real Estate Appraisers R411 SUPPORT- PROFESSIONAL: REAL PROPERTY APPRAISALS Mar 29, 2011 Mar 31, 2011 May 15, 2011
WATERLINE EASEMENT APPRAISAL SERVICE AT GRACE & SONS APPRAISAL SERVICE, INC. $0 BUREAU OF INDIAN AFFAIRS BUREAU OF INDIAN AFFAIRS — 531320 Offices of Real Estate Appraisers E249 Sep 20, 2010 Sep 20, 2010 Sep 5, 2012
APPRAISAL OF SINGLE FAMILY HOUSING GRACE & SONS APPRAISAL SERVICE, INC. $425 RURAL HOUSING SERVICE — — 531320 Offices of Real Estate Appraisers — Apr 5, 2006 Apr 5, 2006 Apr 21, 2006