Us Taxes Abbreviations and Acronyms
- TYTax Year
- UNAXUnauthorized Access
- UNISTARUnified System for Time and Appeals Records
- UPCUnpostable Code
- URBUnderreporter Branch
- WCCWorkers' Compensation Center
- ACRAudit Change Report
- ADRAlternative Dispute Resolution
- CAPCollection Appeals Process
- CASCustomer Accounts Service
- CASComputer Audit Specialist
- CCRComprehensive Case Resolutions
- CIPCompliance Initiative Project
- CISCollection Information Statement
- CRSCommunication Replacement System
- ACSAutomated Collection Service
- CEPCoordinated Examination Program
- SETSelf-Employment Tax
- TASTaxpayer Advocate Service
- CCOComputing Center Operations
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