USCIS most often denies or delays the removal of conditions on a green card (Form I-751) because of five recurring problems in a case: evidence of a shared life that stops partway through the marriage, unexplained separate addresses, inconsistencies with the original green card file, a hidden divorce or separation, and an applicant who is no longer actually living in the United States.

Why USCIS is taking longer to process I-751 in 2026

Practitioners estimate that I-751 processing delays have nearly doubled compared with 2025. Based on observations from practicing immigration attorneys, USCIS processed roughly 30,000 conditions-removal cases in 2025, while in 2026 capacity has dropped to around 12,000 — though USCIS does not publish official statistics at this level of detail. That means cases are sitting in the queue longer, not just taking longer to review on the merits once they’re picked up.

With reduced processing capacity, applicants are seeing more Requests for Evidence (RFE), and individual cases are stretching out over longer periods. A case that gets sent to RFE or ultimately denied is, as a rule, one where the evidence is thin or the file is poorly organized. Weak evidence — not the length of the queue itself — is what turns a routine wait into a denial in any given case.

Red flag 1: evidence of a shared life stops after the first year

A petition to remove conditions needs evidence covering the full two-year marriage period, not just its early months. A typical mistake looks like this: the first year shows a joint lease and shared bank accounts, and then the paper trail simply stops — the couple lets the lease lapse, closes the joint account, and there’s no documentation at all for the remaining 8–10 months up to the two-year mark.

When a file looks like this, the applicant doesn’t just get a Request for Evidence — they’re more likely to receive a Notice of Intent to Deny. USCIS treats a gap in the evidence as a direct question: why does the paper trail end exactly here? In one case on record, an applicant submitted a thick folder of documents, but most of the evidence stopped at around month 14 of the marriage — and when asked what happened after that, it turned out the couple had, by that point, already stopped living together.

If evidence doesn’t cover the full two years, that gap needs to be explicitly explained — not left for the officer to notice during an incomplete filing. A good explanation can resolve the question, but leaving it unaddressed almost guarantees an RFE, an interview, or an outright denial with no chance to respond. Filing a case with evidence that cuts off after the first year isn’t a risk worth taking — it’s better to assemble a complete record covering the entire period.

Red flag 2: spouses live apart, and it’s never explained

Immigration authorities have access to databases that include credit history and Department of Motor Vehicles records. If those records show a different address tied to the applicant’s name or driver’s license, the discrepancy will surface — at the interview, in a Request for Evidence, or in a Notice of Intent to Deny.

Some applicants file Form I-751 as though the couple still lives together, when in fact the spouses have been living separately for some time. If the separation isn’t explained and the file contains no documentation showing why, it looks suspicious on its own and can lead to a denial by itself.

If the spouses genuinely no longer live together, that needs to be either explicitly explained to immigration authorities in the petition, or filed as a waiver — a form that allows the conditions to be removed without a joint filing with the spouse.

Red flag 3: the story doesn’t match the original green card file

When Form I-751 is filed, the immigration officer has access to the original green card file — the one that already documents addresses, workplaces, and how the spouses say they met. Any new statement gets checked against those records: if details about addresses or the couple’s history don’t match what was originally claimed when the green card was obtained, that’s reason enough to call the applicant in for an interview.

One case illustrates this well: at an I-751 interview, the applicant had every document in order, but the officer asked him to retell the story of how he met his wife. He said they met at a TJ Maxx store while she was shopping. The officer immediately checked it against the original file — which stated the couple had met on a beach. A mismatch in details that seem minor is enough to cast doubt on the entire marriage story.

A mismatch in details that seem minor is enough to cast doubt on the entire marriage story.

Red flag 4: hiding a divorce or separation

Concealing a breakup is one of the most dangerous mistakes an applicant can make when filing I-751. A couple that has actually split up but keeps filing documents as though they still live together takes on more risk than a couple that honestly discloses the separation.

For cases like this, there’s a separate waiver specifically built for a good-faith marriage. To qualify, it’s enough to show that the spouses genuinely lived together for some period after the conditional green card was granted — even if they’re no longer together at the time of filing. There’s no need to prove current cohabitation; the key requirement is a confirmed good-faith marriage at the time it was entered into.

There is a strict procedural condition here: to file the waiver separately from the spouse, the applicant must already be divorced at the time of filing. If the divorce hasn’t been finalized, this form can’t be filed at all.

That requirement creates a timing trap. In some states, the divorce process alone takes around 6 months, and during that time the applicant risks falling outside the filing window for removal of conditions. Missing the standard I-751 filing window means the person is formally left without status: immigration authorities can issue a Notice to Appear, and the case moves into immigration court.

There’s only one way to avoid this — don’t delay the divorce or the waiver filing, and plan the process ahead of time. When the divorce is finalized promptly and the waiver is filed correctly, the case is reviewed without unnecessary complications.

Red flag 5: the applicant isn’t actually living in the US

The fifth flag: an applicant received a conditional green card but has effectively stopped living in the US — frequently traveling abroad, returning for a week, then leaving again. The lack of a real base in the country shows up in concrete signs: no lease in the applicant’s own name, no US taxes being paid.

If, at the time the petition to remove conditions is filed, the person is actually living outside the US, the filing requires special preparation — and in some cases the applicant may not be eligible to file it at all. USCIS tracks entries and exits, and that’s one of the simplest checks available to immigration authorities.

When this kind of mismatch surfaces at the I-751 filing stage, the consequences are severe: the conditional green card gets revoked, and removal proceedings begin.

Frequently asked questions

What happens if the I-751 filing window has already been missed?

Missing the standard I-751 filing window means the applicant is formally left without status. Immigration authorities can issue a Notice to Appear, and the case moves into immigration court, where a judge decides the question of status.

What happens if a mismatch in the couple’s story turns up after the marriage-based green card is approved, rather than at the I-751 stage?

That scenario isn’t directly addressed: the documented case involves a mismatch between the couple’s story and the original green card file surfacing specifically at the I-751 interview, when the officer checks new statements against the records already on file.