https://www.irs.gov/tin/itin/individual-taxpayer-identification-number-itin
Individual taxpayer identification number (ITIN) | Internal Revenue Service
An ITIN is a 9-digit number the IRS issues if you need a U.S. taxpayer identification number for federal tax purposes, but you aren’t eligible for a Social...
identification number itin
https://www.usa.gov/itin
Get an Individual Taxpayer Identification Number (ITIN) to file your tax return | USAGov
Find out how to apply for an Individual Taxpayer Identification Number (ITIN) and use it to file your federal tax return.
identification number itinget