E-Verify (US)

A free, web-based system operated by the US Department of Homeland Security (DHS) in partnership with the Social Security Administration (SSA) that allows employers to electronically confirm new employees' work authorization by comparing Form I-9 information against government databases.

What Is E-Verify?

Key Takeaways

  • E-Verify is a free, internet-based system that compares Form I-9 data against Department of Homeland Security and Social Security Administration records to verify a new hire's employment eligibility.
  • While E-Verify is voluntary for most private employers at the federal level, 23 states mandate its use for some or all employers, and all federal contractors and subcontractors must use it.
  • Employers must submit an E-Verify case within 3 business days of the employee's first day of work. Running a case before a job offer is made violates program rules.
  • 99.6% of E-Verify cases are automatically confirmed as work-authorized. Cases that aren't confirmed result in a Tentative Nonconfirmation (TNC), which the employee has the right to contest.
  • E-Verify doesn't replace Form I-9. Employers must complete Form I-9 first, then submit the information through E-Verify. Both processes are required.

E-Verify answers one question: is this person authorized to work in the United States? It does this by matching the information on an employee's Form I-9 against government databases in real time. The employer enters the data, and within seconds, E-Verify returns one of three results: Employment Authorized, Tentative Nonconfirmation (TNC), or DHS/SSA Referral. The system launched as a pilot program in 1997 and became available nationwide in 2003. Today, over one million employers use it, processing roughly 40 million cases per year. For federal contractors subject to FAR E-Verify clause 52.222-54, it's mandatory. For private employers, it depends on the state. Arizona, Mississippi, Alabama, South Carolina, and several others require E-Verify for all employers. Other states mandate it only for public employers or contractors. HR teams need to understand that E-Verify is a verification tool, not a screening tool. You can't use it to pre-screen job applicants, check existing employees (except in very narrow circumstances for federal contractors), or decide who to hire based on an anticipated result.

1M+Employers enrolled in E-Verify as of 2024, including all federal contractors (USCIS)
99.6%Of E-Verify cases automatically confirmed as work-authorized in FY2023 (USCIS)
23US states that mandate E-Verify for some or all employers (NCSL, 2024)
3 daysMaximum time after an employee's start date to submit an E-Verify case (USCIS)

How the E-Verify Process Works

The E-Verify process follows a strict sequence tied to Form I-9 completion. Deviating from this sequence creates compliance violations.

Step 1: Complete Form I-9

The employee completes Section 1 of Form I-9 on or before their first day of work. The employer completes Section 2 within 3 business days of the start date by examining the employee's identity and work authorization documents. This must happen before E-Verify. You can't submit an E-Verify case without a completed I-9.

Step 2: Create the E-Verify case

Within 3 business days of the employee's start date (not the hire date or offer date), log into the E-Verify system and enter the employee's information from Form I-9: name, date of birth, Social Security number, citizenship/immigration status, and document information. The system processes the query against DHS and SSA databases.

Step 3: Receive and act on the result

Employment Authorized means the employee's information matches government records. No further action needed. Tentative Nonconfirmation (TNC) means the information doesn't match. You must notify the employee in private, provide them with the TNC notice, and give them 8 federal government working days to contact SSA or DHS to resolve the mismatch. You cannot terminate, suspend, or reduce hours during the contestation period. If the employee doesn't contest or fails to resolve the TNC, the case closes as Final Nonconfirmation, and you must terminate employment.

Step 4: Close the case

Every E-Verify case must be closed, regardless of outcome. For Employment Authorized cases, the system closes automatically. For TNCs, you must close the case after the employee resolves or fails to resolve the mismatch. Keep the E-Verify case number with the employee's I-9 records. Records must be retained for 3 years after hire or 1 year after termination, whichever is later.

E-Verify State Mandates

State requirements vary widely. Some mandate E-Verify for all employers, others only for public entities or large employers.

StateMandate ScopeEffective DatePenalty for Non-Compliance
ArizonaAll employers2008Business license suspension/revocation
MississippiAll employers (250+ employees since 2008, all since 2011)2008/2011Business license cancellation
AlabamaAll employers2012Business license consequences
South CarolinaAll employers2012Fines up to $1,000 per violation
GeorgiaEmployers with 10+ employees2013Business license suspension
North CarolinaEmployers with 25+ employees2012License revocation
TennesseeEmployers with 6+ employees (private), all public2017Fines starting at $500
FloridaAll employers with 25+ employees2023Business license suspension/revocation
TexasGovernment contractors and subcontractors2014Contract termination
UtahAll employers (E-Verify or alternative status verification)2010Fines, license suspension

Handling Tentative Nonconfirmations (TNCs)

TNCs are where most E-Verify compliance mistakes happen. Mishandling a TNC exposes the employer to discrimination claims and program violations.

Common TNC causes

Name changes not updated with SSA (married employees who haven't updated their Social Security card), data entry errors (transposed numbers, misspelled names), expired work authorization documents, SSA database lags after name or citizenship status changes, and DHS database updates pending for recently issued green cards or work permits. Most TNCs result from data issues, not actual unauthorized workers. That's why 99.6% of cases ultimately confirm work authorization.

Employer obligations during contestation

When an employee chooses to contest a TNC, the employer must continue employment under the same terms and conditions. No adverse action: no reduced hours, no reassignment, no suspension, no termination. The employee has 8 federal government working days to visit SSA or contact DHS to resolve the mismatch. During this period, the employer monitors the case in E-Verify for updates. If the employee doesn't contest within 10 business days of being notified, the case becomes a Final Nonconfirmation.

Anti-discrimination protections

Employers can't use E-Verify selectively. If enrolled, you must verify all new hires, not just those who 'look foreign' or have certain names. The Immigrant and Employee Rights Section (IER) of the Department of Justice investigates discrimination complaints related to E-Verify. Penalties for document abuse, citizenship discrimination, or unfair documentary practices range from $2,000 to $5,000 per affected individual for first offenses, increasing for subsequent violations.

E-Verify Requirements for Federal Contractors

Federal contractors face stricter E-Verify requirements than other employers under the FAR E-Verify clause.

FAR clause 52.222-54 requirements

Federal contractors and subcontractors with contracts containing the E-Verify clause must verify all new hires (not just those working on the federal contract) and all existing employees assigned to the federal contract. The existing employee verification must happen within 120 days of the contract award or the employee's assignment to the contract. This is the only situation where E-Verify can be used for existing employees.

Subcontractor flow-down obligations

Prime contractors must include the E-Verify clause in subcontracts exceeding $3,500 for services or construction. Subcontractors at all tiers must enroll in E-Verify and verify their workforce. Prime contractors are responsible for ensuring subcontractor compliance, which creates supply chain compliance challenges for large government projects.

E-Verify Compliance Best Practices

Practical steps that protect the employer from penalties, discrimination claims, and audit findings.

  • Train every person who creates E-Verify cases on proper procedures, TNC handling, and anti-discrimination rules. USCIS offers free online training at e-verify.gov.
  • Use the E-Verify case number as a reference on the employee's Form I-9, linking the two records for audit purposes.
  • Never pre-screen applicants through E-Verify. The case can only be created after the employee completes Form I-9 and starts work.
  • Set up a 3-day calendar reminder after every new hire's start date to ensure the E-Verify case is submitted on time.
  • Post the required E-Verify participation poster and the Right to Work poster in a visible location (physical workplaces) or provide them electronically (remote workers).
  • Conduct annual self-audits of E-Verify usage to check for timeliness, completeness, and consistency across all new hires.
  • Document TNC conversations with employees in writing, including the date they were notified and whether they chose to contest.

E-Verify Usage Statistics [2026]

Data points illustrating the scale and accuracy of the E-Verify system.

1M+
Employers enrolled in E-Verify nationwideUSCIS, 2024
40M+
E-Verify cases processed annuallyUSCIS, FY2023
0.4%
Of cases receiving an initial Tentative NonconfirmationUSCIS, FY2023
3 days
Window after start date to submit an E-Verify caseUSCIS

E-Verify vs Form I-9: Key Differences

These two processes are complementary, not interchangeable. Understanding the distinction prevents common compliance errors.

FeatureForm I-9E-Verify
Legal basisImmigration Reform and Control Act (IRCA), 1986Illegal Immigration Reform and Immigrant Responsibility Act, 1996
RequirementMandatory for ALL US employersVoluntary federally; mandatory in 23 states and for federal contractors
TimingSection 1 by first day of work; Section 2 within 3 business daysWithin 3 business days of start date, after I-9 completion
What it doesDocuments that the employer examined identity and work authorization documentsElectronically verifies document information against government databases
Paper vs electronicPaper or authorized electronic systemOnline system only (e-verify.gov)
Audit authorityICE (Immigration and Customs Enforcement)USCIS (US Citizenship and Immigration Services)

E-Verify Violations and Penalties

Violations range from procedural errors to willful misuse. Penalties escalate based on severity and repeat offenses.

ViolationConsequencePenalty Range
Failing to create cases for all new hiresProgram violation, possible debarmentLoss of E-Verify access, state-level fines
Pre-screening job applicantsDiscriminatory practice$2,000-$5,000 per individual (first offense)
Taking adverse action during TNC contestationUnlawful termination/discriminationBack pay, reinstatement, fines up to $5,000 per individual
Selectively verifying employees based on national originDocument abuse / citizenship discrimination$2,000-$5,000 per individual (first offense), up to $25,000 for repeat
Using E-Verify for existing employees (non-federal contractor)Program violationPossible debarment from the system
Not posting required noticesProgram violationWarning or suspension of E-Verify access

Frequently Asked Questions

Is E-Verify mandatory for all US employers?

Not at the federal level. E-Verify is federally required only for federal contractors and subcontractors with the FAR E-Verify clause. However, 23 states have their own E-Verify mandates with varying scope. Some require it for all employers, others for public contractors only, and some set employee count thresholds. Check your state's current requirements because new mandates are enacted frequently. Florida, for example, expanded its mandate to all employers with 25+ employees in 2023.

Can I use E-Verify before making a job offer?

No. E-Verify can only be used after an employee has been hired and has completed Form I-9. Using it to pre-screen applicants is a violation of program rules and constitutes employment discrimination. The only information you can request from applicants during the hiring process is whether they're legally authorized to work in the United States and whether they'll require sponsorship, which are standard Form I-9 questions.

What if E-Verify is down when I need to submit a case?

System outages do happen. When E-Verify is unavailable, the 3-day submission deadline is automatically extended. USCIS posts system outage notices on the E-Verify website. Document the outage (screenshot the error message or notice) and submit the case as soon as the system comes back online. You cannot use a system outage as a reason to delay hiring or starting an employee.

Do I need to re-verify employees through E-Verify when their work authorization expires?

No. E-Verify is for initial verification of new hires only (and existing employees assigned to federal contracts). When an employee's work authorization expires, you complete Section 3 of Form I-9 to reverify, but you don't run a new E-Verify case. The exception is if the employee is rehired after a break in employment and a new I-9 is required.

Can an employee sue the employer over an E-Verify issue?

Yes. Employees can file discrimination complaints with the Department of Justice's Immigrant and Employee Rights Section (IER) if they believe the employer used E-Verify in a discriminatory manner, took adverse action during the TNC contestation period, or engaged in document abuse. They can also file wrongful termination claims in state court. Employers have been ordered to pay back wages, reinstate employees, and pay civil penalties for E-Verify violations.
Adithyan RKWritten by Adithyan RK
Surya N
Fact-checked by Surya N
Published on: 25 Mar 2026Last updated:
Share: