What does IRS stand for?

The list of IRS abbreviation meanings.

Stands For|322Abbreviated As|0Related|0

322 entries under topic. ×

126
Internal Revenue Service(Us taxes, US business, Response)
1
International Reconciliation System(US Post, Postal, Business)
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APASmart Define. (2017). irs. Retrieved September 26, 2026, from http://smartdefine.org/irs/abbreviations/f/us_post
ChicagoSmart Define. 2017. "irs" http://smartdefine.org/irs/abbreviations/f/us_post (accessed September 26, 2026).
HarvardSmart Define 2017, irs, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/irs/abbreviations/f/us_post>.
MLASmart Define. "irs" 17 November 2017. Web. 26 September 2026. <http://smartdefine.org/irs/abbreviations/f/us_post>