USCIS Forms: A Complete Reference
The U.S. immigration system relies on dozens of forms administered by USCIS, the Department of Labor, and the Department of State. Filing the wrong form, using an outdated edition, or submitting incomplete information can result in rejection, delays, or denial. This guide covers the most commonly filed immigration forms.
Family-Based Petitions
- Form I-130 — Petition for Alien Relative. Filed by U.S. citizens or permanent residents to establish a qualifying family relationship.
- Form I-129F — Petition for Alien Fiance. Filed by U.S. citizens to bring a fiance to the U.S. for marriage.
- Form I-864 — Affidavit of Support. Financial sponsorship guarantee required for family-based immigrants.
- Form I-751 — Petition to Remove Conditions on Residence. Filed by conditional residents to obtain a permanent green card.
Employment-Based Petitions
- Form I-129 — Petition for Nonimmigrant Worker. Used for H-1B, L-1, O-1, E-2, and other work visas.
- Form I-140 — Immigrant Petition for Alien Workers. Filed by employers for EB-1, EB-2, and EB-3 green cards.
- Form I-526E — Immigrant Petition by Investor. EB-5 investor visa petition.
- ETA Form 9089 — PERM Labor Certification Application. Filed with the Department of Labor.
Adjustment of Status
- Form I-485 — Application to Register Permanent Residence (Adjustment of Status). The green card application for individuals already in the U.S.
- Form I-765 — Application for Employment Authorization (EAD).
- Form I-131 — Application for Travel Document (Advance Parole).
Naturalization
- Form N-400 — Application for Naturalization. The citizenship application.
- Form N-648 — Medical Certification for Disability Exceptions. Waiver for English/civics test requirements.
Humanitarian
- Form I-589 — Application for Asylum and Withholding of Removal.
- Form I-821D — Consideration of Deferred Action for Childhood Arrivals (DACA).
- Form I-360 — Petition for Amerasian, Widow(er), or Special Immigrant (including VAWA and religious workers).
Filing Tips
- Always use the most current version of the form from uscis.gov
- Check the filing fee schedule — fees change periodically
- Sign all forms with a wet ink signature (unless e-filing)
- Keep copies of everything you submit
- Use certified mail or a trackable delivery service
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