The list of taxation acronyms and abbreviations.

All taxation related acronyms and abbreviations.

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277 entries under topic. ×

20
CFR:
Code of Federal Regulations(Governmental, US business, Central)
17
FY:
Fiscal Year(Financial, Taxation, US taxation)
12
IRS:
Internal Revenue Service(Us taxes, US business, Response)
12
CIO:
Chief Information Officer(Us taxes, NeWS, Information Systems)
8
SSA:
Social Security Administration(Us taxes, Medicare, Healthcare)
6
AICPA:
American Institute of Certified Public Accountants(US business)
6
CPA:
Certified Public Accountant(US business, Accountancy, Certification)
2
EIN:
Employer Identification Number(US taxation, Taxation, TAX)
2
TIN:
Taxpayer Identification Number(US business, Taxation, US taxation)
1
AGI:
Adjusted Gross Income(Healthcare, Taxation, US taxation)
1
BMF:
Business Master File(US taxation, Taxation, TAX)
1
EFTPS:
Electronic Federal Tax Payment System(US taxation, Taxation, TAX)
1
FOIA:
Freedom of Information Act(US business, Military law, Computers)
1
IDRS:
Integrated Data Retrieval System(US business, US taxation, Taxation)
1
IMF:
Individual Master File(US taxation, Taxation, TAX)
1
IRA:
Individual Retirement Account(Labour economics, Labour, Financial)
1
IRC:
Internal Revenue Code(CODE, US business, US taxation)
1
IRM:
Internal Revenue Manual(US business, US taxation, Taxation)
1
ITIN:
Individual Taxpayer Identification Number(US taxation, Taxation, TAX)
1
RAL:
Refund Anticipation Loan(US taxation, Taxation, TAX)
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APASmart Define. (2018). taxation. Retrieved October 1, 2026, from http://smartdefine.org/taxation/abbreviations/r/Business
ChicagoSmart Define. 2018. "taxation" http://smartdefine.org/taxation/abbreviations/r/Business (accessed October 1, 2026).
HarvardSmart Define 2018, taxation, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/taxation/abbreviations/r/Business>.
MLASmart Define. "taxation" 8 February 2018. Web. 1 October 2026. <http://smartdefine.org/taxation/abbreviations/r/Business>