U.S. Tax Portals

Vendors / DataHouse

DataHouse

1state with a current system
2current state systems: unemployment insurance 1, paid leave 1
$21.9Min documented contract totals (2 systems)
6contract actions on record
2015–2024years covered by the record
AlabamaAlaskaArizonaColoradoFloridaGeorgiaIndianaKansasMaineMassachusettsMinnesotaNew JerseyNorth CarolinaNorth DakotaOklahomaPennsylvaniaSouth DakotaTexasWyomingConnecticutMissouriWest VirginiaIllinoisNew MexicoArkansasCaliforniaDelawareDistrict of ColumbiaHawaii: DataHouse runs a current systemIowaKentuckyMarylandMichiganMississippiMontanaNew HampshireNew YorkOhioOregonTennesseeUtahVirginiaWashingtonWisconsinNebraskaSouth CarolinaIdahoNevadaVermontLouisianaRhode Island
Current system (1)

How these are counted: from this site's records only, so they grow as more states are researched. 1 state appear in the record in all, including replaced systems. Contract totals are approved ceilings or current contract values as the source states them, not money paid, and they are summed only where a state was researched in depth.

Every state system and contract action on this site that names DataHouse. Figures are as stated in each source; follow the state link for the full record.

Every fact links to its source and carries a label: Public record Vendor claim Press / secondary

State systems 2

StateSystemAgencyProductCostSource
HawaiiUI mainframe and Employer Web Application (current system of record)Department of Labor and Industrial RelationsAdabas/Natural mainframe system with a DataHouse-built employer web application$1.9M DataHouse employer web app contract (2015 to 2022)state page
HawaiiTemporary Disability Insurance oversight and the DCD eCMS case management systemDepartment of Labor and Industrial RelationsElectronic case management system for workers' compensation, TDI and prepaid health care$20.0M across 3 DataHouse eCMS contractsstate page

Contract actions 6

DateStateActionAmountRunning totalSource
Nov 6, 2015HawaiiAutomated UI full scale employer web application and automated UI tax field audit program, 12/1/2015 to 9/30/2022$1,910,086source Public record
Aug 27, 2018HawaiiDisability Compensation Division modernization project (eCMS), to 6/30/2022$9,717,700source Public record
Sep 1, 2022HawaiiEmployer web application and tax field audit program, 10/1/2022 to 9/30/2023$1,456,197source Public record
Nov 17, 2022HawaiiDisability Compensation maintenance, operations and enhancement services, 8/1/2022 to 12/31/2023$2,500,000source Public record
Jul 1, 2023HawaiiApplication maintenance and operational support for the Disability Compensation Division electronic case management system, 7/1/2023 to 12/31/2025$7,733,956source Public record
Oct 1, 2024HawaiiWeb hosting and maintenance for the existing benefit, tax and appeals web portal applications, 10/1/2024 to 9/30/2025$1,031,413source Public record

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