What counts as a valid signature now?

An original handwritten “wet-ink” signature by the person required to sign. A scanned, photocopied, or faxed copy of that wet-ink-signed form is also acceptable.

Can I type my name or use a digital signature?

No. A typed name, a “/s/” mark, or a digital-font signature is not valid. The only electronic signature that counts is one made through a USCIS-authorized online filing system.

Can USCIS really deny my case after it already accepted the filing?

Yes. The rule gives USCIS discretion to deny a request if it later determines the signature was not valid, even after intake acceptance, and to retain the filing fee.

If my filing is denied for a signature problem, is that permanent?

No. A signature denial is not a lifetime bar to the underlying benefit. You can generally file the request again with a proper signature, but it is a new filing and a new fee.

Does this apply to forms I e-file with USCIS online?

Signatures made through a USCIS online filing system are handled as secure electronic signatures. The wet-ink requirement is about paper forms and copies of paper forms signed outside those systems.

Does the rule create rights I can enforce in court?

The rule is DHS regulation governing how USCIS treats signatures. It does not, by itself, create a private benefit or right enforceable in court.

USCIS Wet-Ink Signature Rule (2026)

Executive summary

DHS published an interim final rule, “Signatures on Immigration Benefit Requests,” in the Federal Register on May 11, 2026 (FR Doc. 2026-09289). It took effect July 10, 2026.

The rule amends DHS regulations so that if USCIS accepts a benefit request and later determines it lacks a valid signature, USCIS may — in its discretion — reject or deny the request.

If USCIS denies a request on that basis, it may retain the filing fee and treat the request as fully adjudicated. There is no built-in opportunity to correct the signature on that same filing.

A valid signature is a handwritten “wet-ink” signature. USCIS will still accept a scanned, photocopied, or faxed copy of a form that was originally signed in wet ink. A typed name, a “/s/” mark, or a digital font signature is not valid.

The one exception is a secure electronic signature made through a USCIS-authorized online filing system. Electronic signatures are not valid outside those specific e-filing contexts.

A denial for an invalid signature is not a permanent bar to the underlying benefit — but it means re-filing the request and paying the fee again, so getting the signature right the first time matters more than it used to.

What the rule says, in plain English

Short version: sign immigration forms by hand, in ink. If USCIS decides later that a signature was not a real wet-ink signature, it can deny the case and keep your money — even if it already accepted the filing.

Before this rule, a signature problem was often something USCIS would ask you to fix. Now the rule gives USCIS discretion to deny outright instead, without offering a chance to re-sign that filing.

You can still print a form, sign it in ink, then scan, photocopy, or fax it — the copy is fine as long as the original was signed by hand. What is not fine is a typed name, a computer-font “signature,” or an e-signature done outside a USCIS filing system.

A denial here is about the filing, not a lifetime ban. You can generally file the request again with a proper signature — but that is a new filing and a new fee. The cost of a small mistake just went up.

What the Court held

USCIS may reject or deny a benefit request it later determines lacks a valid signature, even after the request was accepted.
USCIS may retain the filing fee for a request denied on an invalid-signature basis and treat it as fully adjudicated.
A valid signature must be an original handwritten (“wet-ink”) signature by the required signer.
A scanned, photocopied, or faxed copy of a properly wet-ink-signed form remains acceptable.
A secure electronic signature is valid only when made through a USCIS-authorized online filing system; other electronic or typed signatures are not valid.