Complete checklist for I-485 supporting documents (2026 updated)

Passport-style photos: USCIS is very strict about the specifications. 2x2 inches, white background, taken within 30 days.

This checklist is a lifesaver. I was missing the birth certificate translation — would have been a problem.

One original + one copy is standard. But for the interview, bring originals of EVERYTHING. Better safe than sorry.

Great list! I'd add: employment verification letter from your current employer. It should state your job title, salary, and start date.

This checklist helped me catch 3 missing documents. Thank you so much for putting this together!

Do I need to get my foreign degree evaluated by a NACES member? Or is any evaluation service okay?

Don't forget evidence of maintained legal status — all your I-94s, visa stamps, H-1B approvals, etc.

For the I-693 medical, make sure to find a USCIS-designated civil surgeon. Not just any doctor.

One important addition: if you've ever been arrested (even if dismissed), you need the full court disposition records. Don't skip this.

Tax returns — do we need all years we've been in the US or just the last 3?

How many copies of everything should we prepare? My lawyer said 2 copies of everything but that seems excessive.

Last 3 years of federal tax returns + W-2s is standard. But some officers ask for more, so bring 5 years if you have them.

NACES or AICE member evaluation is strongly recommended. USCIS doesn't officially require it but it avoids RFEs.