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10 Common Mistakes That Get Your I-130 or I-485 Rejected by USCIS

The most frequent errors in I-130 and I-485 petitions that cause RFEs, rejections, or month-long delays. Practical list to avoid them.

By Martha Benavides · April 29, 2026 · 7 min read

📋 Informational · Not legal advice

This article presents common errors based on public USCIS patterns and our experience preparing packets. MBO Immigration LLC is a document preparation service — we are not attorneys. For cases with specific issues, consult a licensed attorney.

USCIS receives millions of packets a year, and many arrive with errors that cause Requests for Evidence (RFE), rejections, or denials. Most are avoidable.

Here are the 10 most common errors we see when reviewing packets — and how to avoid them.

1. Blanks instead of “N/A”

USCIS rejects forms with blank spaces. If a question doesn’t apply, write “N/A” or “None” or “0” as appropriate, don’t leave it blank.

Why it happens: USCIS interprets blanks as missing information. Initial review algorithms can reject the packet before an officer reads it.

How to avoid: review every question on the form. When in doubt, put “N/A” — better than blank.

2. Incorrect dates

USCIS verifies dates in your packet against:

Your I-94 (entry record)
Your passport
Your prior visas
Documents previously sent to USCIS

Typical errors:

Putting current entry date when you’ve entered multiple times
Confusing day/month/year format with month/day/year (USCIS uses MM/DD/YYYY)
Inconsistencies between forms in the same packet

How to avoid: your most recent I-94 is the official source of your last entry. Print a copy from i94.cbp.dhs.gov and use it as reference.

3. Incomplete or undocumented Affidavit of Support (I-864)

For I-485, USCIS requires proof the petitioner can support you (125% of federal poverty level). Common errors:

Unsigned I-864
No tax returns attached (last 3 years)
No recent W-2s
Petitioner doesn’t qualify income-wise but no co-sponsor included
Co-sponsor included but without their tax returns

How to avoid: if the petitioner earns less than 125% of federal poverty level for your household size, you need a co-sponsor from the start. Better to include than wait for RFE.

4. Photos that don’t meet USCIS requirements

USCIS publishes technical photo specifications:

Exactly 2x2 inches
Taken in last 30 days
White or off-white background
Visible face, no dark glasses, no hat (unless religious)
Neutral expression
Even lighting without shadows

Common errors:

Mall booth photos with gray background
Cropped selfies
Old photos
Wrong size

How to avoid: go to Walgreens, CVS, FedEx — they make USCIS-compliant photos for $15–$20. Don’t improvise with your home camera.

5. Missing or expired medical exam (I-693)

The I-693 is done by a USCIS-designated Civil Surgeon (not just any doctor). The exam is valid for 2 years from the doctor’s signature date.

Common errors:

Doing the exam with a non-designated doctor
Exam too old (expired by interview time)
Open envelope (must arrive sealed)
Missing required vaccines

How to avoid: find your Civil Surgeon at uscis.gov/findadoctor. Schedule the exam about 60 days before submitting I-485.

6. Insufficient bona fide marriage evidence

For marriage green card, USCIS needs robust proof the marriage is real. One photo and a marriage certificate are NOT enough.

What USCIS expects to see:

Joint bank statements (minimum 6 months)
Lease or mortgage with both names
Insurance policies (auto, health, life) with both names
Beneficiary designations
Photos of important events (wedding, vacations, family parties — dated)
Text messages, WhatsApp, etc. showing daily communication
Utility bills with both names
Notarized statements from friends/family

How to avoid: start collecting evidence from the moment of marriage. When you have 50+ diverse items, you’re in good shape.

7. Inconsistent identifications

Your name on passport, birth certificate, marriage certificate, and USCIS forms must match. Any discrepancy raises questions.

Common cases:

Last name changed by marriage but passport still has maiden name
Birth certificate has one name and passport another (with middle name included or not)
Different capitalization / accents

How to avoid: on the form, use your name exactly as it appears on your current passport. If documents have different names, include explanation in cover letter or use Form I-130 supplement.

8. Wrong check

USCIS rejects packets with bad checks:

Check made out wrong (must be “U.S. Department of Homeland Security”)
Wrong amount (verify current fee on uscis.gov)
Unsigned check
Check from closed account or insufficient funds

How to avoid: pay online at uscis.gov when possible — avoids the problem entirely. If paying by check, verify amount and name the day of mailing.

9. Sending to wrong lockbox

USCIS has different lockboxes depending on your case and location. Sending to the wrong address is the #1 reason for administrative rejections.

How to avoid: each USCIS form’s instructions specify the correct address by state. Read carefully and verify on uscis.gov before sending.

10. Not including I-797 copy when applicable

If you already have a pending USCIS case and apply for a new related form, USCIS expects to see the receipt (Form I-797) from the pending case.

Typical cases:

Apply I-765 after I-485 — include I-485 receipt copy
Apply N-400 — include green card copy (front and back)
Apply I-90 — include expired or damaged green card copy

How to avoid: when applying a new form, assume USCIS wants to see proof of any related prior cases. Include copies.

What if you’ve already made one of these errors?

If you already sent the packet and received an RFE (Request for Evidence):

You have 90 days to respond
Read carefully what USCIS asks — be specific
Send additional evidence with cover letter explaining

If you received rejection (USCIS returns the packet without processing):

USCIS explains why
You can correct and resend (with updated fee)

If you received denial (USCIS denies the case after processing):

This is serious. Consult a licensed attorney.
You can appeal (Form I-290B), but deadlines are short
A denial can affect future applications

Want us to review your packet before submitting?

At MBO Immigration LLC we offer complete packet review for packets you prepared yourself. We identify errors like the above before they go to USCIS.

We also prepare complete packets from scratch — forms, evidence, everything organized.

Get your free quote →

Legal notice: MBO Immigration LLC is a document preparation service. We are not attorneys and do not provide legal advice. This post is informational.