What Each USCIS Office Does
Field Offices
Scheduled interviews for green cards and citizenship, oath ceremonies, and emergency in-person services. No walk-ins.
Browse all field offices →Application Support Centers
Biometrics appointments: fingerprints, photos and signatures for pending applications.
Browse all ASCs →Forms & Fees
Current filing fees and step-by-step guidance for N-400, I-485, I-765 and more.
See forms guide →Processing Times
Official median times by form and year, so you know what wait is normal.
Check processing times →Browse by State See all 51 →
California
Texas
Florida
New York
New Jersey
Illinois
Georgia
Pennsylvania
Washington
Massachusetts
North Carolina
Ohio
Major Field Offices
Step-by-Step Guides See all →
Most Common Forms and Current Fees
| Form | Purpose | Paper fee | Online fee |
|---|---|---|---|
| N-400 | Naturalization (citizenship) | $760 | $710 |
| I-485 | Green card (adjustment of status) | $1,440 | $1,390 |
| I-765 | Work permit (EAD) | $520 | $470 |
| I-90 | Green card renewal | $465 | $415 |
| I-130 | Family petition | $675 | $625 |
Fees verified against the official USCIS G-1055 fee schedule. Some categories pay reduced, additional, or no fees.
Preparing for Your Citizenship Interview?
The naturalization interview includes a civics test with up to 10 questions from the official list of 100. Our free simulator uses the exact official questions and answers so you can practice until you are ready.