Is a signature required on a check? Jeff Swersky March 29, 2021 15:15 Updated A signature is not required, but some banks prefer a signature. If your bank requires it please visit our Verification Plans page and click the link to “signature capture”. Related articles Why a Bank May Hold/Return A Check Using Signature capture on Seamless Chex What is the difference between eCheck & ACH payments? Can my customers dispute eChecks/file a chargeback? Do I need any kind of computer software or equipment? Comments 0 comments Please sign in to leave a comment.