A new interim rule gives USCIS broad authority to reject immigration filings over signature errors.
The U.S. Department of Homeland Security published an interim rule in the Federal Register on May 11, 2026 that significantly expands the authority of U.S. Citizenship and Immigration Services to reject or deny immigration benefit requests based on signature problems. The rule takes effect on July 10, 2026 and is currently open for public comment.
Under the new rule, USCIS can reject a filing after it has already been accepted into processing if officers determine that the signature on the form does not meet the agency’s standards. That distinction is important. Previously, a filing that made it past the initial intake stage was generally considered safe from rejection on technical grounds. The new rule removes that assumption entirely.
The consequences of a rejection under this rule are significant. USCIS will retain the filing fee regardless of outcome and treat the case as fully adjudicated, meaning the applicant loses both the money and the filing opportunity. The only path forward after a signature-based denial is to refile from scratch, which resets the timeline and can cause serious delays depending on the visa category involved.
Why USCIS says the rule is necessary
The Department of Homeland Security said the rule is a response to a documented increase in copy-pasted and otherwise fraudulent signatures appearing on immigration forms. Agency officials noted that in some cases, the same signature appeared across hundreds or even thousands of separate filings, a pattern that suggests either systematic fraud or the use of automated signature tools that the agency does not authorize.
The agency acknowledged that the underlying signature requirements are not new. What has changed is the consistency of enforcement. DHS stated that the rules around signatures were applied inconsistently in the past and that applicants did not always have a clear understanding of what USCIS considers a valid signature. The interim rule is intended to standardize enforcement and put applicants and their representatives on clear notice of what is and is not acceptable.
The rule is open to public comment during a designated period before it becomes fully binding, though the July 10 effective date is already set.
What counts as a valid signature and what does not
Under the interim rule, a handwritten wet-ink signature remains the standard that USCIS considers most reliable. Scanned copies of an original handwritten signature are acceptable, as are faxed or photocopied versions of originally signed documents. Certain electronic signatures are permitted, but only in the specific online filing situations that USCIS has explicitly authorized and only after verification.
The list of what USCIS will no longer accept is where the rule gets consequential for many applicants and their employers. Copy-pasted signature images are explicitly prohibited. Digitally generated signatures, signature stamps, auto-generated signatures and signatures produced by software all fall outside what the agency will recognize as valid. Critically, signatures provided by anyone other than the actual requestor are also unacceptable, and that prohibition extends to attorneys signing on behalf of their clients unless the specific form instructions authorize it.
Who is affected and what employers should do now
The rule applies across the immigration framework, meaning anyone filing for an H-1B visa, a Green Card, or any other immigration benefit is subject to it. Immigration experts have flagged particular concern for cases with statutory deadlines. H-1B cap cases and PERM-backed I-140 petitions operate within fixed filing windows, and if a signature deficiency is discovered after 18 months in those contexts, the entire filing window may be gone with no opportunity to recover it.
Immigration attorney Kirsten Crovello outlined the steps employers should take immediately in response to the rule. The guidance centers on verifying that all required signature fields are completed before any filing is submitted, maintaining records of original handwritten signatures, avoiding signature software unless USCIS has explicitly authorized it for the specific form being filed, reviewing the instructions for each USCIS form carefully before submission and training internal staff on what the new compliance standards require.
The rule introduces a level of technical risk that many employers and HR teams may not have previously considered when managing immigration filings. A signature that seems like a minor administrative detail can now result in a denied case, a forfeited filing fee and a delayed timeline with no guarantee of recovery. Immigration legal experts are advising clients to treat signature compliance with the same seriousness as the substantive requirements of any petition.