I-9 Reverification Before Your Work Authorization Expires

If you are working on H-1B, STEM OPT, H-4 EAD, L-1, TN, or E-3 status, your employment authorization has an expiration date printed on it somewhere. That date is not just your problem. It is also your employer's legal deadline.

The I-9 you signed on day one was not a one-time event. For anyone whose status or work permit is time-limited, federal law requires a second compliance step before the clock runs out: I-9 reverification. Miss the window and HR has to act, often by pulling you off payroll until the paperwork catches up.

This is entirely avoidable. It just requires starting the conversation early and knowing exactly which document triggers the requirement.

Why Your Employer Has to Reverify

Under federal I-9 regulations, an employer may not continue to employ someone past the expiration date of the document used to establish employment authorization unless a new or extended document has been reviewed and recorded. This obligation sits with the employer, not the worker, but the employer can only act on what you hand them.

This is a compliance deadline, not a courtesy. If reverification is not completed in time, the employer faces exposure under the same enforcement framework that governs the original I-9, and the practical result for you is usually a suspension from active assignment until the record is clean.

Which Documents Trigger Reverification, and Which Never Do

Not every document on your I-9 needs a repeat visit. The rule hinges on whether the document itself carries an expiration date tied to work authorization.

The pattern is simple. If the document's purpose is to prove you are allowed to work, and it carries an end date, it will eventually need reverification. If it proves identity only, or reflects a status that does not expire, it never does.

Form I-9 Supplement B: The Form Behind the Process

The current edition of Form I-9 separated reverification from the cramped space that used to sit on page one. It now lives on its own page, called Supplement B, attached to your original I-9.

Your employer completes Supplement B when any of three events occur: your work authorization document is being reverified before expiration, you are rehired within three years of your original I-9, or your legal name changes and needs to be recorded. Always confirm the edition date printed in the bottom corner of the form against the current version listed on uscis.gov, since USCIS periodically reissues the form and only the current edition is valid for new entries.

The EAD Automatic Extension Wrinkle

Some EAD categories receive an automatic extension of work authorization when a timely renewal application has been filed before the current card expires. The length of that automatic extension is set by federal regulation and has been changed more than once through Federal Register notices in recent years, and it is not the same across every category.

Do not rely on a specific number of days you remember from last year, a coworker's experience, or an older article. Confirm the current automatic extension period and which categories qualify directly on uscis.gov, or with your immigration attorney, before you or HR assume coverage continues past the printed expiration date.

If you are relying on this extension, HR will typically need both your expired EAD and your Form I-797C receipt notice showing the renewal application was filed on time. Hand over both together, not one at a time.

Your Timeline: What to Hand HR and When

Payroll suspensions almost always trace back to the same root cause: the conversation with HR started too late. Work backward from your expiration date instead.

1. The day you receive any new work authorization document: write the expiration date somewhere you will actually see it again.
2. Around 120 days before expiration: open a written conversation with your employer's HR or immigration team confirming the extension, transfer, or renewal timeline.
3. Around 90 days before expiration: confirm whether the relevant petition or application has been filed and get the receipt number.
4. As the date approaches: provide the new document, or the combination of expired document plus receipt notice if an automatic extension applies.
5. On or before the expiration date: complete Supplement B with your employer. Do not wait until the date itself arrives.

A short checklist of what to physically hand over when the time comes:

• New EAD card, I-94, or approval notice showing the extended validity date
• Form I-797 receipt or approval notice tied to your case
• A current USCIS case status printout if the new document has not arrived yet
• A copy of the prior, now-expiring document for the employer's file

This article explains general process and is not legal advice. Every case has details that matter, including filing dates, category-specific extension rules, and employer policy. Confirm your own situation with a licensed immigration attorney before you rely on any timeline.

If you want a second set of eyes on your own expiration dates, filing timeline, or what Supplement B will mean for your next assignment, the team at Josh Pros LLC is happy to talk it through. Reach us at contact@joshpros.com or visit https://joshpros.com.

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This is general information, not legal advice. Immigration rules change and outcomes depend on your individual circumstances. Confirm anything that affects your case with a licensed immigration attorney.

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