Us Government Abbreviations and Acronyms

1. IRAC
   Issue Rule Analysis and Conclusion
2. IRAD
   Independent Research and Development
3. IRC
   Internal Revenue Code of 1986
4. IRD
   Independent Research and Development
5. IREG
   International Telecommunication Union
6. IRFA
   Initial Regulatory Flexibility Analysis
7. IRFAS
   Initial Regulatory Flexibility Analysis
8. IRI
   Inter Reward Interval
9. IRMH
   Immigrant , Refugee and Migrant Health
10. IRNF
    Intermediate Range Nuclear Forces
11. IRO
    Independent Review Organization
12. IROP
    ICE Retirement Option Plan
13. IRS
    Internal Revenue Service
14. IRS
    U.S. Internal Revenue Service
15. IRT
    Immigration Review Tribunal
16. IRV
    Instant-Runoff Voting
17. ISAF
    International Security Assistance Force
18. ISAM
    Information Security Awareness Month
19. ISCO
    International Standard Classification of Occupations
20. ISDP
    Information Systems Designated Procurement

Last updated: May 24, 2020 — Total entries: 5,822