Form I-9 and Immigration Compliance for Employers
Employment eligibility verification done right — completing and storing I-9s, reverification, E-Verify, and surviving an ICE audit.
- Form
- USCIS Form I-9
- Deadline
- Section 2 within 3 business days
- Retention
- 3 years after hire / 1 year after termination
Every U.S. employer must verify each new hire's identity and employment authorization on Form I-9. The employee completes Section 1 by the first day of work, and the employer completes Section 2 within three business days of the start date.
Immigration and Customs Enforcement (ICE) audits I-9s and assesses penalties for both substantive and technical violations. Recent enforcement has emphasized treating paperwork errors as substantive violations, which raises employer exposure.
Employers may use E-Verify voluntarily or as required by some states and federal contracts. The safest posture is timely completion, proper storage, periodic self-audits, and correct reverification of expiring authorizations.
DHS / ICE compliance checklist
- Complete I-9s on time — Section 1 by day one; Section 2 within three business days of the start date.
- Reverify when required — Track expiring work authorization and reverify in Supplement B / Section 3.
- Store I-9s separately — Keep I-9s apart from personnel files; retain 3 years after hire or 1 year after termination, whichever is later.
- Run internal audits — Self-audit periodically and correct errors using the proper procedure.
- Use E-Verify correctly — If enrolled, create cases timely and follow tentative-nonconfirmation procedures.
A starting point, not legal advice — verify against the primary sources cited below and current rules for your jurisdiction.
Latest DHS / ICE coverage
Frequently Asked Questions
ICE updated its Form I-9 Inspection fact sheet on March 16, 2026, reclassifying many common administrative errors — such as a missing date of birth, an unsigned Section 1, or incomplete document information in Section 2 — from correctable technical violations to substantive violations that trigger immediate monetary penalties of $288 to $2,861 per form.
A technical or procedural violation is a minor error that employers can correct within a defined cure period during an ICE inspection without incurring a fine. A substantive violation is a more serious deficiency that carries civil monetary penalties and cannot be cured after a Notice of Inspection is issued. ICE's March 2026 guidance moved many formerly technical errors into the substantive category.
Civil penalties for substantive Form I-9 paperwork violations range from $288 to $2,861 per form. For employers with large workforces, even modest error rates can lead to cumulative fines in the tens or hundreds of thousands of dollars during a single ICE audit.
Yes. Immigration compliance attorneys widely recommend that employers conduct a comprehensive internal I-9 audit — or re-review prior audit results — to identify errors that were previously classified as technical but are now considered substantive. Proactive remediation before an ICE Notice of Inspection can significantly reduce financial exposure.
No. Under ICE's updated guidance, retaining copies of identity or work authorization documents does not cure missing or incomplete information on Form I-9. Employers must ensure that all required fields are fully and accurately completed on the form itself.