Tax org.
The crossword clue "Tax org." is answered by IRS, a 3-letter entry. Used 86 times across 31 distinct years; most recently in 2026; first recorded in 1971. It appears in 15 publications in the xd corpus. Every figure on this page comes from the pilot data itself.
The answer
IRS
3 letters. See every clue for this answer on the IRS answer page.
Used 86 times across 31 distinct years; most recently in 2026; first recorded in 1971. It appears in 15 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this pilot link to their own answer page.
- CRA (1 uses in xd)
Other clues for IRS
Every other clue in this pilot answered by IRS, most used first.
- Apr. addressee - used 96 times, most recently in 2026
- Tax agcy. - used 78 times, most recently in 2026
Related clues
Pilot clues of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Teachers' org. - NEA, used 369 times
- Lawyers' org. - ABA, used 334 times
- School org. - PTA, used 293 times
- Draft org. - SSS, used 218 times
- Clean air org. - EPA, used 187 times
- Doctors' org. - AMA, used 172 times
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