The list of us taxation acronyms and abbreviations.

All us taxation related acronyms and abbreviations.

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277 entries under topic. ×

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AM:
Area Manager(Taxation, US taxation, TAX)
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AO:
Appeals Officer(Taxation, US taxation, TAX)
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AOC:
Advice of Credit(Taxation, US taxation, TAX)
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AOD:
Actions on Decisions(Taxation, US taxation, TAX)
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ASED:
Assessment Statute Expiration Date(US business, Taxation, US taxation)
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ATAO:
Application for Taxpayer Assistance Order to Relieve Hardship
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ATG:
Audit Technique Guide(Taxation, US taxation, TAX)
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ATIN:
Adoption Taxpayer Identification Number(Taxation, US taxation, TAX)
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AUR:
Automated Under Reporter(Taxation, US taxation, TAX)
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AWISS:
Agency Wide Information Systems Services(Taxation, US taxation, TAX)
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AWSS:
Agency Wide Shared Services(Taxation, US taxation, TAX)
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BWH:
Backup Withholding(Taxation, US taxation, TAX)
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BeST:
Benefits and Services Team(Taxation, US taxation, TAX)
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C&L:
Communications & Liaison(Taxation, US taxation, TAX)
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CAF:
Centralized Authorization File(Taxation, US taxation, TAX)
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CAP:
Collection Appeals Process(Taxation, US taxation, TAX)
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CARE:
Communications, Assistance, Research & Education(Taxation, US taxation)
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CAS:
Computer Audit Specialist(Taxation, US taxation, TAX)
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Customer Account Services(Taxation, US taxation, TAX)
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Customer Accounts Service(Taxation, US taxation, TAX)
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APASmart Define. (2017). us taxation. Retrieved October 1, 2026, from http://smartdefine.org/us_taxation/abbreviations/r/TAX
ChicagoSmart Define. 2017. "us taxation" http://smartdefine.org/us_taxation/abbreviations/r/TAX (accessed October 1, 2026).
HarvardSmart Define 2017, us taxation, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/us_taxation/abbreviations/r/TAX>.
MLASmart Define. "us taxation" 16 June 2017. Web. 1 October 2026. <http://smartdefine.org/us_taxation/abbreviations/r/TAX>