Q. Do the individual taxpayer identification numbers (ITIN) issued by the Department of the Treasury authorize an alien to work without any other documentation, such as an employment authorization? — Gail, New Jersey
A. No. In fact, just the opposite is true. According to the IRS, “an ITIN is only available to resident and nonresident aliens who are not eligible for U.S. employment and need identification for other tax purposes.”
You can identify an ITIN because it is a 9-digit number, beginning with the number “9” and is formatted like an SSN (NNN-NN-NNNN). As with all new hires, you must complete a Form I-9 for every new employee. Read more details at the IRS' website.