E-Verify works by comparing the information employees provide for Form I-9, Employment Eligibility Verification, against records available to DHS and SSA. 

E-Verify Case

Generally, if the information matches, the employee’s case receives an Employment Authorized result in E-Verify. If the information does not match, the case will receive a Tentative Nonconfirmation (Mismatch) result and the employer must give the employee an opportunity to take action to resolve the mismatch.

Your employer may inform you that your E-Verify case received a U.S. Department of Homeland Security (DHS) and/or Social Security Administration (SSA) Tentative Nonconfirmation (mismatch) case result. 

A DHS and/or SSA mismatch means that the information your employer entered in E-Verify from your Form I-9, Employment Eligibility Verification, did not match records available to DHS and/or SSA. A DHS and/or SSA mismatch case result does not necessarily mean that you are not authorized to work in the United States.

E-Verify is an internet-based system that compares information from your Form I-9, Employment Eligibility Verification, to records available to the U.S. Department of Homeland Security (DHS) and Social Security Administration (SSA) to confirm that you are authorized to work in the United States. Participation in E-Verify is required of some employers by contracts or local laws, but many employers choose to participate on their own.

You can use Case History to view where and when your information has been used in E-Verify and Self Check. This feature increases  E-Verify’s transparency and adds to your security.

Initial Verification P

A DHS or SSA Tentative Nonconfirmation (mismatch) results when the information entered in E-Verify does not match DHS records or data available to SSA. A mismatch does not necessarily mean that the employee is not authorized to work in the United States.

USCIS protects E-Verify against system misuse through account compliance activities, such as identifying and resolving compliance issues, notifying employers of noncompliant behaviors, and offering compliance assistance in the form of emails, phone calls, desk reviews, and site visits. These account compliance activities assist and encourage E-Verify participants to use E-Verify as required by laws, rules, regulations and agency policies applicable to E-Verify and Form I-9, Employment Eligibility Verification. E-Verify Account Compliance: