Form I-140 - Wikipedia Form I-140, Immigrant Petition for Alien Worker is a form submitted to the United States Citizenship and Immigration Services (USCIS) by a prospective employer to petition an alien to work in the U S on a permanent basis
Instructions for I-140, Immigrant Petition for Alien Worker All U S employers filing petitions in which a permanent job offer is required must have either an IRS Tax Number or a Social Security Number and must provide that 9 digit number in Part 1 of Form I-140, or Form I-140 will be rejected with a notice that Form I-140 is deficient
Form I-140 Guide: Eligibility, Timelines - 2025 Everything you need to know about Form I-140, including eligibility requirements, filing process, fees, common mistakes, and how to avoid delays