Are you having trouble viewing or downloading PDF files? T Full Title Acronym Tableau Data Dashboards and Visualizations PDF TDDV Tax and Tribal Database PDF TTDB Tax Compliance Check Service PDF TCCS Tax Refund Offset Program, TRO - Legacy Access Pro PDF LAP Tax Return Database PDF TRDB Taxpayer Accessibility Program Machine Translation PDF MT Taxpayer Advocate Management Information System PDF TAMIS Taxpayer Identification Number (TIN) Validation PDF T TINV-ECS Taxpayer Protection Program PDF TPP Tax Litigation Counsel Automated Tracking System PDF TLCATS Tax Professional Account PDF TAX PRO ACCOUNT Tax Professional PTIN System PDF TPPS Technical Operations PDF TechOps TEGE Process Automation PDF TEGE Auto Third Party Contact PDF TPC Third Party Media Research Pilot PDF TPMR Title 31 NonBanking Financial Institution Database PDF T31 NBFI Tribal Database PDF TDB U Full Title Acronym United States Residency Certification PDF US CERT V Full Title Acronym Veterans Employment Tracking System PDF E-TRAK VETS View Credit (CRD) PDF View Credit (CRD) View Debit PDF View Debit Virtual Service Delivery PDF VSD Voice Balance Due PDF VBD Voluntary Disclosure Program PDF e-Trak VDP W Full Title Acronym W&I Chat Bot Intent Engine PDF W&I CHAT BOT Wage/Withholding Only PDF WOW Web Apps Business Portal PDF WABP WebApps Enterprise Service Income Verification Exp PDF WAES-IVES WebApps Enterprise Services PDF WAES Web Applications Platform Environments PDF WebApps Platform Web-Based Employee Technical System PDF WebETS Web Currency & Banking Retrieval System PDF WebCBRS Where is My Amended Return PDF WMAR Where is My Refund, Internet Refund Fact of Filing PDF WMR IRFOF RTR Withholding Compliance System PDF WHCS X None at this time. Y Full Title Acronym yk1 Readiness PDF yk1 Z None at this time. Privacy Impact Assessments (PIAs) Application PIAs A-B C-D E F-H I J-N O-Q R-S T-Z Social Media PIAs Survey PIAs
