An A-Number (Alien Registration Number) is a 7-9 digit number that USCIS uses to identify immigrants who apply to live in the United States permanently, as well as certain student immigrants. If you are such an immigrant and are applying for additional immigration benefits, you will probably need your A-Number to submit the required forms and to track your application. This article explains how A-Numbers work, and where you can find yours when you need it.
Once you’ve found your A-Number, ImmigrationHelp.org can help you prepare your immigration forms for free using our simple web application. You can get started by clicking the link below or read on to learn more your A-Number.
This article is not legal advice and is not intended to replace a lawyer or law firm. Its goal is to help you learn more about A-Numbers.
An Alien Registration Number ("A-Number", "Alien Number" or "USCIS Number") is a seven-to-nine-digit number that U.S. Citizenship and Immigration Services gives to most immigrants who apply to live in the United States. USCIS is a division of the department of homeland security. USCIS uses your A-Number to track your immigration files ("alien files" or "a-files"). They also require you to provide your A-Number on most immigration documents that you submit to them. Your A-Number is very important, so you need to know how to identify it. Fortunately, the number is easy to find! Your A-Number appears on a few different documents, such as your Permanent Resident Green Card, Employment Authorization Document, and your Immigrant Visa. This article will show you how to find your A-Number so that you can successfully use it to file new immigration forms or track the forms you have already filed.
Once you’ve found your A-Number, ImmigrationHelp.org can help you prepare your immigration forms for free using our simple web application. You can get started by clicking the link below or read on to learn more about your A-Number.
USCIS assigns an A-Number to all immigrants who apply to live in the United States permanently. If you apply for a Permanent Resident Card (Green Card) or another type of Immigrant Visa, you will receive an Alien Number (A-Number). If you are a noncitizen on a tourist or business visa, you will not receive an A-Number. This is because USCIS does not give A-Numbers to most immigrants who will only be in the U.S. temporarily (called "nonimmigrants"). The one exception is for immigrants who enter the U.S. on an F-1 student visa with employment authorization. These temporary immigrants will receive an A-Number.
Once you have applied to be a permanent U.S. resident, your A-Number will be on almost all of the documents that USCIS sends you. On most paperwork, you should be able to find your A-Number labeled "A#" near the top of the page. Here are a few examples of some of the more common documents where you can find your A-Number.
You can find your A-Number on your Employment Authorization Document ("EAD," "Work Permit," "Work Authorization"). In the example below, the A-Number is the nine-digit number below "USCIS#":
If you are Green Card-holder with a card issued by USCIS after May 10, 2010, then your Alien Registration Number (A-Number) is the same as your nine-digit USCIS# marked in this example:
If you are Green Card-holder with a card issued by USCIS between 2004 and May 10, 2010, then your Alien Registration Number (A-Number) will appear on your card as shown below:
If you do not have any other ID cards from USCIS, you may find your Alien Registration Number (A-Number) on an Immigrant Visa Stamp in your passport. Your A-Number is the nine-digit number underneath "Registration Number":
The Immigrant Fee handout is a document from USCIS that tells you how to pay your USCIS immigrant fee. If you applied for a Consular Green Card, you should have received this document when you attended your interview at the U.S. embassy or consulate. You can find your Alien Registration Number (A-Number) in the top right corner of the fee handout:
If you applied for a Green Card from abroad (Consular Processing), you can find your A-Number on the Immigrant Data Summary that is the first page of your immigrant visa package from USCIS. Your Alien Registration Number (A-Number) should be right at the top for the Data Summary as shown here:
Your Notice of Action from USCIS, Form I-797C, often contains your A-Number. If your I-797C contains your A-Number, the number will be under "USCIS#" on the notice:
No. USCIS uses your Alien Registration Number (A-Number) to track you throughout their systems and across multiple applications, while a USCIS Case Number refers to one specific application. Since they are not the same, you will need to be able to tell them apart. Your A-Number is a nine-digit number, while a USCIS Case Number is 13 characters, three letters (usually "EAD" or "MSC") followed by ten numbers.
No. The government issues a Social Security Number to eligible immigrant workers in the United States who apply for one. USCIS issues an A-Number to immigrants who apply to live in the U.S. permanently. Many immigrant workers have both a Social Security Number and an A-Number.
Yes. There are two important numbers on an Employment Authorization Document card ("EAD" or "Work Permit"):
No. The A-Number is a nine-digit number used by USCIS to track all immigrants applying for permanent status in the United States. The USCIS Online Account Number is only assigned if you choose to make an online account and serves as an additional way to help USCIS track your application.
If you can't find your A-Number on any of the documents listed above, don't worry! The U.S. government has a simple process that will allow you to request your number from USCIS. To do this, you will need to file a FOIA request (Freedom of Information Act) with USCIS. This process is free, and you can learn about it on the USCIS website.
Once you’ve found your A-Number, ImmigrationHelp.org can help you prepare your immigration forms for free using our simple web application. You can get started by clicking the button below.