Word.ws English Dictionary

tax file number

tax file number noun: a nine-digit number issued by the Australian Tax Office to citizens, permanent residents, and certain foreigners, to track people for taxation purposes.

Noun

tax file number (plural tax file numbers)

  1. (Australia) A nine-digit number issued by the Australian Tax Office to citizens, permanent residents, and certain foreigners, to track people for taxation purposes.

Forms of tax file number

pluraltax file numbers

Questions about tax file number

What does tax file number mean?
Tax file number means a nine-digit number issued by the Australian Tax Office to citizens, permanent residents, and certain foreigners, to track people for taxation purposes.
What part of speech is tax file number?
Tax file number is a noun.
What is the plural of tax file number?
The plural of tax file number is tax file numbers.

Words near tax file number in the dictionary

  1. tax evaders
  2. tax evasion
  3. tax exile
  4. tax exiles
  5. tax farming
  6. tax file number
  7. tax file numbers
  8. tax fraud
  9. tax frauds
  10. tax free
  11. Tax Freedom Day

Source and license

Adapted from Wiktionary: tax file number (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.

Last updated:

Cite this entry: “tax file number.” Word.ws, https://word.ws/tax_file_number. Based on Wiktionary, CC BY-SA 4.0.