Enterline & Partners Consulting | info@enterlinepartners.com

Search
Close this search box.

What Is An Alien Registration Number And What Is It For?

The U.S. Alien Registration Number, commonly abbreviated as an A-Number, is a unique identifier assigned to non-citizens by the United States Citizenship and Immigration Services (“USCIS”). This A-Number begins with the letter “A” followed by 8 or 9 numbers (such as A012345678).  It is used to track individuals throughout their interactions with U.S. immigration authorities.

Who Has a U.S. Alien Registration Number?

Anyone who is not a U.S. citizen but resides in the United States may be assigned an Alien Registration Number. This includes lawful permanent residents (green card holders), individuals on temporary visas, refugees, and asylum seekers. Even individuals who are in the U.S. without legal authorization may have an A-Number if they have had interactions with immigration authorities or if they are in proceedings to determine their immigration status.

What is the U.S. Alien Registration Number it used for?

  1. Identification: The primary purpose of the U.S. Alien Registration Number is to uniquely identify non-citizens in various interactions with U.S. government agencies, particularly those related to immigration and residency.
  2. Immigration Proceedings: A-Numbers are used extensively in immigration proceedings, including applications for green cards, asylum, and citizenship. They help immigration officials track individuals’ histories, applications, and statuses within the complex immigration system.
  3. Employment Authorization: Non-citizens who are authorized to work in the United States typically need to provide their Alien Registration Numbers to their employers for verification purposes, although the A-Number is not, on its own, evidence of work authorization.
  4. Taxation: A-Numbers may also be used for tax purposes, particularly for non-citizens who are required to file U.S. tax returns. This helps the Internal Revenue Service track tax liabilities and contributions.
  5. Law Enforcement: In some cases, law enforcement agencies may use A-Numbers to identify and track individuals who are involved in legal proceedings or criminal activities.

How to Find Your U.S. Alien Registration Number

If you are unsure whether you have a U.S. Alien Registration Number or need to locate it, there are several ways to do so:

  • Immigration Documents: Your Alien Registration Number may be listed on various immigration documents, such as your green card, employment authorization card (EAD), or notices from USCIS.
  • Correspondence from USCIS: Any official correspondence you have received from USCIS regarding your immigration status or applications will likely include your Alien Registration Number.
  • Contact USCIS: If you still can’t find your A-Number, you can contact USCIS directly for assistance. Be prepared to provide personal information to verify your identity.

The U.S. Alien Registration Number plays a vital role in the immigration process for non-citizens residing in the United States. From identification to immigration proceedings and beyond, this unique identifier is essential for navigating the complex legal and administrative landscape of U.S. immigration law. Understanding its significance can help individuals better manage their immigration statuses and interactions with government agencies.

If you have questions about U.S. visas or immigration matters, contact us at info@enterlinepartners.com and speak with a U.S. immigration attorney in Ho Chi Minh City, Manila and Taipei.

ENTERLINE & PARTNERS CONSULTING

Ho Chi Minh City, Vietnam Office

146C7 Nguyen Van Huong St, Thao Dien Ward,
District 2, Thu Duc City
Ho Chi Minh City, Vietnam

Tel: +84 933 301 488
Email: info@enterlinepartners.com
Facebook: Enterline & Partners – Dịch vụ Thị thực và Định cư Hoa Kỳ
YouTube: @EnterlineAndPartnersConsulting
Website: http://enterlinepartners.com

Manila, Philippines Office

LKG Tower 37th Floor
6801 Ayala Avenue
Makati City, Philippines 1226

Tel: +63 917 543 7926
Email: info@enterlinepartners.com
Facebook: Enterline and Partners Philippines
Website: https://enterlinepartners.com/language/en/welcome/

Copyright 2024. This article is for information purposes only and does not constitute legal advice. This article may be changed with or without notice. The opinions expressed in this article are those of Enterline and Partners only.

CATEGORY
time
recent posts
CTA_Collection

Over 18,000 successful customers with Enterline &
Partners, realizing the dream of immigration

Latest News

Can My Fiance Work in the U.S. After Arriving on a K-1 Visa?

One your fiance arrives in the United States on a K-1 visa and you are married within ninety (90) days upon arrival, you and your fiance will need to file for adjustment of status with the United States Citizenship and Immigration Services (“USCIS”) in order to convert the K-1 fiance nonimmigrant visa status to lawful permanent resident status. As part of the adjustment process, applicants have the option of filing a Form I-131, Application for Travel Documents, Parole Documents, and Arrival/ Departure Records with their Form I-485, Application to Register Permanent Residence or Adjust Status. Approval of the Form I-131 will result in Advance Parole allowing for international travel while waiting for USCIS to approve the Form I-485. Applicants also have the option to file a Form I-765, Application for Employment Authorization (“EAD”) while USCIS adjudicates the adjustment application. Once the EAD is approved, they will have valid status and

Read more >

What is the Four Month Validity Period of an Approved I-129F Petition for a K-1 Visa?

Once the United States Citizenship and Immigration Services (“USCIS”) approves an I-129F Petition for Alien Fiancé, the foreign fiancé typically has four (4) months to apply for a K-1 fiancé visa at a U.S. Embassy or Consulate. However, due to the time that it takes for an approved petition to be sent and received by the National Visa Center and then forwarded to the foreign fiancé’s embassy or consulate where he/she will undergo a visa interview, petition revalidation is possible. While the interviewing consular officer will often automatically revalidate an expired petition, demonstrating ongoing intent that the U.S. citizen and foreign fiancé intend to marry within ninety (90) days upon the foreign fiancé’s arrival in the United States may be requested. The rationale behind requesting updated documentation showing continued marital intent is to ensure that the couple’s bona-fide relationship remains current and genuine. It further helps to reduce prolonged processing

Read more >

What is Advance Parole and How is it Different from a Re-Entry Permit?

Foreign nationals who arrive in the United States as nonimmigrants and then file for  adjustment of status may also file for advance parole in conjunction with their Form I-485, Application to Register Permanent Residence or Adjust Status with the United States Citizenship and Immigration Services (“USCIS”). Advance Parole differs from a Re-Entry Permit because while both use the same form; Form I-131, Application for Travel Documents, Parole Documents, and Arrival/Departure Records, USCIS issues Advance Parole to those seeking to temporarily depart the United States before their lawful permanent residence is approved. A re-entry permit is for those who are already lawful permanent residents and are looking to travel outside the United States for a short period without abandoning their permanent resident status.  An example of a foreign national who would be eligible for Advance Parole is somebody who entered the U.S. on a K-1 fiancé visa. After arriving and marrying

Read more >
Vietnam
icons8-exercise-96 chat-active-icon