Compiled by the I9AuditReady Research Team · Last Updated: April 2026
E-Verify Requirements: What Employers Need to Know (2026)
Key Facts
- E-Verify is a web-based system operated by the Department of Homeland Security (DHS) and the Social Security Administration (SSA) that compares information from an employee's I-9 to federal databases.
- As of 2026, over 20 states have laws requiring some or all employers to use E-Verify for new hires, including Alabama, Arizona, Florida, Georgia, Mississippi, North Carolina, South Carolina, Tennessee, and Utah.
- Federal contractors with contracts of $150,000 or more are generally required to use E-Verify under the Federal Acquisition Regulation (FAR) 52.222-54.
- Employers must initiate an E-Verify case no later than 3 business days after the employee's first day of work.
- A Tentative Nonconfirmation (TNC) in E-Verify does not mean the employee is unauthorized to work — the employee has the right to contest the result.
What Is E-Verify?
E-Verify is a free, internet-based system administered by the Department of Homeland Security and the Social Security Administration. Employers enter information from a new hire's completed I-9 form, and the system checks it against SSA and DHS records to confirm employment authorization. E-Verify does not replace Form I-9 — every employer must still complete an I-9 regardless of E-Verify use.
Is E-Verify Required for Your Business?
Federal law does not universally mandate E-Verify for private employers. However, it is required for: (1) federal contractors and subcontractors with contracts of $150,000 or more, under FAR 52.222-54; (2) employers in states with state-level mandates; (3) some state and local government employers. Voluntary use is permitted for all U.S. employers with a valid EIN.
Which States Require E-Verify (2026)
States with broad E-Verify mandates for most private employers include: Alabama, Arizona, Georgia, Mississippi, North Carolina, South Carolina, Tennessee, and Utah. Florida requires E-Verify for all public employers and private employers with state contracts. Additional states require E-Verify for certain industries or employer sizes. Always check your state's current law, as requirements change. Louisiana, Virginia, Indiana, and others have partial or sector-specific requirements.
How E-Verify Works: Step by Step
After completing Form I-9, log in to E-Verify and enter the employee's information within 3 business days of their first day of work. E-Verify checks against SSA and DHS records. Most cases result in an Employment Authorized (EA) result within seconds. If a mismatch occurs, the system issues a Tentative Nonconfirmation (TNC). The employee must be notified and given the opportunity to contest the TNC — you cannot take adverse action during the contest period. Cases that cannot be resolved result in a Final Nonconfirmation (FNC), at which point you should not continue to employ the individual.
Tentative Nonconfirmation (TNC): What to Do
A TNC means the information could not be verified — not that the employee is unauthorized. Common reasons for TNCs include name changes, SSA record errors, and database update lags. When you receive a TNC, you must notify the employee privately and in writing using the referral letter E-Verify generates. The employee has 10 federal government working days to contact the relevant agency (SSA or DHS) to resolve the issue. You cannot terminate, reduce hours, or take adverse action against an employee during a TNC contest.
Penalties for Non-Compliance with E-Verify
For employers required to use E-Verify (federal contractors, state-mandate states), failure to enroll or use E-Verify can result in contract termination, debarment from federal contracting, and state-level fines. In states like Arizona and Georgia, non-compliant employers can lose their business licenses. Even voluntary E-Verify participants must follow program rules — misusing E-Verify (e.g., running cases before I-9 completion) violates the user agreement.
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Frequently Asked Questions
Can I run E-Verify on current employees, not just new hires?
Generally, no. E-Verify is designed for new hires only. Employers are prohibited from using E-Verify selectively or for re-verification of existing employees, except in specific circumstances such as when required by a new federal contract that mandates E-Verify for the entire workforce.
Does E-Verify work for all employment types?
E-Verify applies to employees, not independent contractors. If you misclassify a worker as an independent contractor but they are actually an employee, you may have I-9 and E-Verify obligations. Consult legal counsel if classification is unclear.
What is the E-Verify Memorandum of Understanding (MOU)?
Every employer that enrolls in E-Verify must sign an MOU with DHS agreeing to the program's terms. The MOU requires proper use of the system, employee privacy protections, and the right of DHS to audit your E-Verify usage. Non-compliance with the MOU can result in program termination.
How long does an E-Verify case stay open?
Cases with an "Employment Authorized" result close automatically. TNC cases must be closed by the employer after the employee contests or doesn't contest. If an employee does not contest a TNC within the 10-day window, the case moves to Final Nonconfirmation and the employer should close the case and document the employment decision.
Is E-Verify accurate?
E-Verify confirms over 99% of work-eligible employees as authorized within 24 hours. However, false TNCs do occur — most often because of name changes, hyphenated names, or SSA database lags. This is why the TNC contest process exists. Never assume a TNC means the employee is unauthorized.
I9AuditReady provides employer compliance tools and research — not legal advice. It is not a law firm and does not create an attorney-client relationship. Always verify rules against current USCIS guidance and consult a qualified immigration attorney for your specific situation.