Is the electronic attestation used to sign the I-9 and W-4 forms in the I-9 & W-4 app legally binding?

Yes, completing the attestation steps in the app are legally binding. This is as legally binding as a physical signature on a paper form. Additionally, the language used in the attestation is identical to the language used on government-issued forms. Once complete, the date and time the attestation occurred will appear in the audit trail.

Learn more about digital signatures here.