Employment authorization is exactly what it sounds like — official permission from USCIS to work legally in the United States. You get it in the form of an Employment Authorization Document (EAD), which is a card that looks a lot like a driver's license. It has your photo, your name, and an expiration date.
The EAD is tied to your immigration case, not to a specific employer. That means you can work for anyone, change jobs, or even freelance — unlike work visas like the H-1B, which chain you to one employer.
If you're waiting on a green card, you can't just sit around for months (or years) without income. The EAD is what lets you keep working while USCIS processes your case. Without it, working is illegal — even if your green card application is moving along perfectly.
Employers are required to verify work authorization (that's the whole I-9 form process), and your EAD is one of the documents they'll accept as proof.
- Marriage-based green card cases — you can file for an EAD at the same time as your adjustment of status (Form I-765 alongside Form I-485)
- K-visa holders — you'll need an EAD to work after entering the U.S. on your K-1 fiancé(e) visa
- Removal of conditions — if your conditional green card expires before your I-751 is processed, an EAD can bridge the gap
- Asylum applicants, DACA recipients, and certain other categories
- EADs expire. You need to renew before the expiration date, or you'll have a gap in work authorization.
- Processing times vary wildly — sometimes 2 months, sometimes 8+. Plan accordingly.
- You can often get a combo card (EAD + Advance Parole) that covers both work authorization and travel permission in one document.
- Don't start working before you have the card in hand. A pending application is not the same as approval.