The Unique Identifier (UID) number is crucial to the United States immigration system. It plays a significant role in tracking and managing various aspects of an immigrant's or non-immigrant's status within the country. This guide provides an overview of the UID number, its purpose, and how it is used in U.S. immigration.
1. What is a UID Number?
- A UID Number (U=Unique; ID= Identification), as it pertains to U.S. immigration, is the 9-digit alphanumeric code on the CGI website. It is a unique identification number assigned to U.S. immigrant visa applicants. You must provide this number when emailing an embassy with inquiries or when paying for the interview fee.
2. Purpose of the UID Number:
- The primary purpose of the UID number is to track and manage immigration-related records and activities. It helps government agencies, such as the United States Citizenship and Immigration Services (USCIS), Customs and Border Protection (CBP), and the Department of State (DOS), keep accurate records of immigrants and non-immigrants.
3. Who Receives a UID Number?
- Individuals who apply for various immigration benefits and services may receive a UID number. This includes:
- Green card applicants (Form I-485)
- Visa applicants (e.g., for family-sponsored or employment-based visas)
- Non-immigrant visa applicants (e.g., tourists, students, temporary workers)
- Refugees and asylees
4. How to Obtain a UID Number:
- Applicants typically receive their UID numbers as part of their immigration application process. For example:
- Green card applicants receive a UID number when filing Form I-485.
- Visa applicants may be assigned a UID number when their visa petitions are approved.
5. Importance of the UID Number:
- The UID number is used for various purposes, including:
- Verifying an individual's eligibility for immigration benefits.
- Tracking the status of immigration applications and petitions.
- Conducting background checks and security screenings.
- Identifying individuals during immigration enforcement actions.
6. Protecting Your UID Number:
- It's essential to keep your UID number confidential and secure, as it contains sensitive personal information related to your immigration status.
- Only share your UID number with authorized government agencies and immigration attorneys.
7. Updating Your UID Number:
- If you experience changes in your immigration status, such as obtaining a new visa or becoming a lawful permanent resident, ensure that your UID number is updated with the appropriate agencies.
Frequently Asked Questions
How do I find my UID number?
Your UID number can be found on the confirmation and appointment history pages, on the right-hand side of the screen next to your user name.
Does UID stand for user ID?
Yes. In this case, the UID stands for user ID.
What are the immigrant visa codes, and what do they mean?
The immigrant visa codes, often denoted by a letter and a series of numbers, hold vital information about the immigrant's category, eligibility, and path to permanent residency. Here are the immigrant classes of admission and their respective visa codes used by USCIS and the U.S. Department of State. Every code has a legal basis for issuing an immigrant visa.
Is the UID number the same as a visa or Green Card number?
No, the UID number differs from a visa or Green Card number. The UID is used for tracking and managing your immigration application, while visa and Green Card numbers are specific to the type of visa or status you hold.
Is my UID number the same as my Alien Registration Number (A-Number)?
No, your UID number is different from your Alien Registration Number (A-Number). These are two distinct identifiers used in immigration matters. A-numbers are typically assigned to non-U.S. citizens as part of their immigration record.
When do I receive a UID number in the immigration process?
You typically receive a UID number when you start your immigration application or are assigned a case by U.S. Citizenship and Immigration Services (USCIS). It is used to track your case status and correspondence.
What should I do if I lose or forget my UID number?
If you lose or forget your UID number, you should contact USCIS or the appropriate immigration authority to request assistance in retrieving or verifying your UID number. Please do not attempt to create a new UID number, as it may cause confusion in your immigration record.
How can I update or correct information associated with my UID number?
If you need to update or correct information associated with your UID number, such as a change of address or personal details, you should contact USCIS or the relevant immigration authority to follow the proper procedures for updating your records.
What should I do if I lose or forget my UID number?
If you lose or forget your UID number, you should contact USCIS or the appropriate immigration authority to request assistance in retrieving or verifying your UID number. Do not attempt to create a new UID number as it may cause confusion in your immigration record.
Can I use my UID number for employment or other purposes unrelated to immigration?
The UID number is primarily used for immigration-related purposes. If you need an identification number for employment or other non-immigration purposes, apply for a Social Security Number (SSN) or another appropriate identification document.