E-Verify Requirements in Connecticut: 2026 Employer Guide

Connecticut has no state E-Verify mandate. Participation by private and public employers is voluntary. All employers must comply with federal I-9 requirements.

Voluntary — No State Mandate

Researched by the I9AuditReady Research Team

Last Updated: April 2026

Connecticut E-Verify at a Glance

Requirement Level: Voluntary — No State Mandate
Applies To: No state mandate — voluntary participation only
Employee Threshold: No state mandate
Key Statute: No applicable state statute
Effective Date: No mandate in effect

Does Connecticut Require E-Verify?

Connecticut has no state E-Verify mandate. Employers may participate voluntarily.

Connecticut has no state E-Verify mandate. Participation by private and public employers is voluntary. All employers must comply with federal I-9 requirements.

Even without a state mandate, all Connecticut employers must complete Form I-9 for every new hire under federal law (INA § 274A). Federal contractors with contracts over $100,000 must use E-Verify under FAR 22.1803. Employers may also voluntarily enroll in E-Verify through USCIS at no cost.

Key Facts: E-Verify in Connecticut

Connecticut has no state E-Verify mandate as of 2026. Employers use the system voluntarily.
Federal contractors in Connecticut with contracts over $100,000 must use E-Verify under the FAR E-Verify clause.
Connecticut employers must retain I-9 forms for 3 years from the hire date or 1 year after employment ends, whichever is later.

Connecticut E-Verify: Frequently Asked Questions

Does Connecticut require E-Verify?

No. Connecticut has no law requiring private or public employers to use E-Verify. Enrollment and use are voluntary. All Connecticut employers must still complete Form I-9 for every new hire under federal law.

Can Connecticut employers voluntarily enroll in E-Verify?

Yes. Connecticut employers may enroll in E-Verify at no cost through USCIS. If you choose to use E-Verify, you must apply it consistently to all new hires and cannot use it selectively based on national origin, citizenship status, or other protected characteristics.

What I-9 violations should Connecticut employers watch out for?

Common I-9 violations include failing to complete Section 2 within 3 business days, accepting expired documents, failing to re-verify employees with temporary work authorization, and not completing reverification when required. Penalties range from $252 to $2,507 per form.

Are there any Connecticut-specific I-9 or employment eligibility laws?

Connecticut does not have additional state I-9 laws beyond federal requirements. However, Connecticut has strong employment anti-discrimination laws that apply to the hiring process, including document request practices during I-9 verification.

Nearby State Requirements

New York(Voluntary)Rhode Island(Voluntary)Massachusetts(Voluntary)New Jersey(Voluntary)

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