When you apply for employment authorization in the United States, the government issues an Employment Authorization Document, commonly called an EAD card. On the front of this card you will find an alien registration number, which serves as a unique identifier linking the document to your immigration record.
This number is critical for employers, government agencies, and you as the holder, because it ties your work eligibility to your broader immigration status. Understanding where to locate the alien registration number and how to report it correctly helps avoid delays and errors in employment, licensing, and benefit applications.
| Card Section | What It Displays | Typical Format | Why It Matters |
|---|---|---|---|
| Front Center | Alien Registration Number | 8 or 10 characters (e.g., 001234567 or AB12345678) | Primary identifier used on forms, I-9, and EAD correspondence |
| Front Bottom | USCIS Case Number | Receipt number beginning with a letter prefix | Tracks the underlying application or renewal case |
| Back Top | Employment Authorization Details | Issuance and expiration dates, document number | Confirms validity period for work authorization |
| Back Bottom | QR Code and Barcodes | EAD number and alien registration number encoded Facilitates automated verification by employers and systems
Locating the Alien Registration Number on Your EAD Card
Finding the alien registration number on your EAD card is straightforward once you know what to look for. On the front of the card, the number is usually positioned below the photo, toward the center or slightly to the right, and it may be labeled as "A#", "Alien Number", or simply displayed without a label.
The characters can be either purely numeric or a mix of letters and numbers, depending on the type of immigration case. Because this number appears on many official forms, it is important to copy it exactly, including any leading zeros or letters, to prevent processing issues.
Employers and payroll systems will ask for this number when completing the I-9 form or setting up taxable wage reporting, so verifying it against your EAD card before submission reduces the risk of documentation errors.
Using the Alien Registration Number on Employment Forms
On the federal I-9 form, section 1 or section 2 may request the alien registration number when an employee presents an unexpired EAD as proof of work authorization. Human resources and payroll teams rely on this number to match your EAD with your immigration case in government databases.
When you provide the number on tax forms, banking setups, or state licensing applications, always double-check that it matches the sequence on your card. Even a small typo can trigger verification delays, requiring you to resubmit documents or contact the issuing agency.
Because the alien registration number appears on many government documents beyond the EAD, such as advance parole or certain court notices, maintaining a consistent, error-free record across all your immigration materials protects your employment and status.
What to Do If Your Alien Registration Number Is Unclear
If the printing on your EAD card is smudged, faded, or otherwise difficult to read, contact the issuing office or check the digital copy of your EAD in the official USCIS portal. Many applicants can access a clear image of their card and the associated number through secure online accounts.
When the number is faint or partially obscured, use a magnifying glass or a high-resolution scan to capture the correct characters before filling out forms. If you suspect the number on the card does not match the one in your immigration records, reach out to the relevant immigration agency for clarification before using it in employment paperwork.
Document any corrections or updates with dated copies of communications so that you have a clear audit trail if questions arise from employers or government agencies later.
Common Situations Involving the Alien Registration Number
Employees with EADs often encounter scenarios where the alien registration number needs to be verified or corrected. These include starting a new job, updating payroll records, applying for professional licenses, or resolving discrepancies between different government databases.
Immigration attorneys and agency staff frequently reference this identifier when reviewing cases, so keeping it accurate and consistent across all your documents supports smoother approvals and fewer inquiries. Employers also rely on this number to complete government filings correctly and to avoid payroll interruptions due to mismatched information.
When you change immigration status, renew an EAD, or receive a replacement card, the alien registration number may remain the same or be updated, depending on the circumstances. Always confirm the current number on the new card and update it with your employer and any relevant licensing boards promptly.
Key Takeaways for Managing Your Alien Registration Number
- Locate the alien registration number on the front of your EAD card and note it carefully, including any letters and leading zeros.
- Use the exact number on I-9 forms, payroll systems, and licensing applications to avoid delays or rejections.
- Verify the number when you receive a renewed or replacement EAD card and update it with employers and relevant agencies.
- Keep digital and printed copies of your EAD card and any correspondence related to the number for quick reference.
- Contact the issuing immigration agency promptly if you notice discrepancies or unclear printing on the card.
FAQ
Reader questions
Where exactly is the alien registration number located on my EAD card?
The alien registration number is typically printed on the front of the EAD card, below the photograph and near the center, and it may be labeled as "A#" or "Alien Number."
Can the alien registration number on my EAD card change after renewal?
It can remain the same or be reassigned depending on the type of renewal or change in immigration status, so always verify the number on the new card and update records accordingly.
What should I do if the alien registration number on my EAD does not match my immigration records?
Contact the issuing immigration agency, review your case file online if available, and follow their guidance to resolve discrepancies before using the number on employment or benefit forms.
Is the QR code on the back of my EAD linked to the alien registration number?
Yes, the QR code and barcodes on the back of the card typically encode the alien registration number and the EAD document number to support automated verification by employers and systems.