Word.ws English Dictionary

W-9

W-9 noun: a form to declare that someone is a U.S. tax payer.

Noun

W-9 (plural W-9s)

  1. (US) A form to declare that someone is a U.S. tax payer.

Forms of W-9

pluralW-9s

Questions about W-9

What does W-9 mean?
W-9 means a form to declare that someone is a U.S. tax payer.
What part of speech is W-9?
W-9 is a noun.
What is the plural of W-9?
The plural of W-9 is W-9s.

Words near W-9 in the dictionary

  1. W-2 employee
  2. W-2 employees
  3. W-2s
  4. W-8BEN
  5. W-8BENs
  6. W-9
  7. W-9s
  8. w-anchor
  9. w-anchors
  10. W-boson
  11. W-bosons

Source and license

Adapted from Wiktionary: W-9 (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “W-9.” Word.ws, https://word.ws/w-9. Based on Wiktionary, CC BY-SA 4.0.