Application for Social Security Number (Form SS-5)
Letter from the Social Security Administration
Tax Return (W-2s, 1099s, 1040s, Schedules, or other self-employed income tax returns)
You can apply for the Earned Income Tax Credit and other benefits using an Individual Tax Identification Number (ITIN) instead of a Social Security Number. To apply for an ITIN, call the IRS at (212) 436-1000 or visit irs.gov