ITIN
See also: itin
English
Noun
ITIN (plural ITINs)
- Initialism of individual taxpayer identification number.
- 2025 May, “The One, Big, Beautiful Bill”, in United States House Committee on Ways & Means[1], page 43:
- A TIN is a Social Security number (SSN), an individual taxpayer identification number (ITIN), or an adoption taxpayer identification number (ATIN).