Skip to main content
U.S. flag
An official website of the United States government    Here's how you know
Español
Multilingual Resources
Official Government Website

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Website

Secure .gov websites use HTTPS
A lock ( A locked padlock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Homeland Security Seal, U.S. Citizenship and Immigration Services
 
Sign In  
Access USCIS online services.
  • Sign In
  • Create Account
Sign In
Create Account
  • Topics

    • Family

      • Family of Green Card Holders (Permanent Residents)
      • Family of Refugees and Asylees
      • Family of U.S. Citizens
    • Adoption

      • Before You Start
      • Immigration through Adoption
    • Military

      • Citizenship for Military Family Members
      • Naturalization Through Military Service
    • Humanitarian

      • Humanitarian Parole
      • Refugees and Asylum
      • Temporary Protected Status
    • Visit the U.S.

      • Change My Nonimmigrant Status
      • Extend Your Stay
    • Working in the United States

      • Permanent Workers
      • Temporary (Nonimmigrant) Workers
    • Avoid Scams

      • Common Scams
      • Find Legal Services
      • Report Immigration Scams
    • Careers at USCIS

      • Career Opportunities
      • Special Hiring Programs
  • Forms

    • Most Accessed Forms

      • I-485, Application to Register Permanent Residence or Adjust Status
      • I-765, Application for Employment Authorization
      • I-90, Application to Replace Permanent Resident Card (Green Card)
      • N-400, Application for Naturalization
    • All Forms

    • File Online

    • Family Based Forms

      • I-129F, Petition for Alien Fiancé(e)
      • I-130, Petition for Alien Relative
      • I-360, Petition for Amerasian, Widow(er), or Special Immigrant
      • I-600, Petition to Classify Orphan as an Immediate Relative
      • I-751, Petition to Remove Conditions on Residence
    • Employment Based Forms

      • I-9, Employment Eligibility Verification
      • I-129, Petition for a Nonimmigrant Worker
      • I-140, Immigrant Petition for Alien Workers
      • I-526, Immigrant Petition by Standalone Investor
      • I-539, Application to Extend/Change Nonimmigrant Status
    • Humanitarian Based Forms

      • I-134A, Online Request to be a Supporter and Declaration of Financial Support
      • I-589, Application for Asylum and for Withholding of Removal
      • I-730, Refugee/Asylee Relative Petition
      • I-821, Application for Temporary Protected Status
  • Newsroom

    • All News

      • Alerts
      • Fact Sheets
      • News Releases
    • Media Contacts

    • Multimedia Gallery

    • Social Media Directory

    • Speeches, Statements, Testimony

  • Citizenship

    • Learners

      • Apply for Citizenship
      • Learn About Citizenship
      • Naturalization Test and Study Resources
    • Educators

      • Educational Products for Educators
      • Resources for Educational Programs
      • Teacher Training Sessions
    • Organizations

      • Outreach Tools
      • Civic Integration
      • Interagency Strategy for Promoting Naturalization
      • Naturalization-Related Data and Statistics
    • Grants

      • Learn About the Citizenship and Integration Grant Program
      • Success Stories from Grant Recipients
  • Green Card

    • Green Card Processes and Procedures

      • Adjustment of Status
      • After We Grant Your Green Card
      • Employment Authorization Document
      • Visa Availability and Priority Dates
    • Green Card Eligibility Categories

    • How to Apply for a Green Card

    • Replace Your Green Card

    • While Your Green Card Application Is Pending with USCIS

  • Laws

    • Legislation

      • Immigration and Nationality Act
    • Class Action, Settlement Notices and Agreements

    • Unlawful Presence and Inadmissibility

    • Policy Manual

    • Regulations

    • Administrative Appeals

  • Tools

    • Self-Help Tools

      • Check Case Processing Times
      • Case Status Online
      • Change of Address
      • E-Request
      • Password Resets and Technical Support
    • Website Resources

      • Archive
      • A-Z Index
      • Website Policies
    • Additional Resources

      • Explore my Options
      • Immigration and Citizenship Data
      • Multilingual Resource Center
      • USCIS Tools and Resources
  • Contact us
  • Multilingual Resources
Main navigation
Skip to main content
  • Forms
    • All Forms
    • Explore my Options
    • Filing Guidance
      • Five Steps to File at the USCIS Lockbox
      • Tips for Filing Forms by Mail
      • Forms By Mail
      • Expedite Request
      • Preparing for Your Biometric Services Appointment
      • How to Change Your Address
      • How to Track Delivery of Your Notice or Secure Identity Document (or Card)
      • Paperwork Reduction Act
    • Filing Fees
      • Fee Schedule
      • Fee Calculator
      • USCIS Immigrant Fee
        • USCIS Immigrant Fee Payment Guide
        • How to Pay the USCIS Immigrant Fee
        • Identity Verification and the USCIS Immigrant Fee
        • Tips on Finding Your A-Number and DOS Case ID
      • Forms Processed at USCIS Lockbox Facilities
      • Poverty Guidelines
      • Fee Waiver Guidance
      • Additional Information on Filing a Reduced Fee Request
      • Pay With a Credit Card
    • Forms Updates
      • Lockbox and Service Center Filing Location Updates
    • Department of State (DS) Forms and Other Non-USCIS Forms
Breadcrumb
  1. Home
  2. Forms
  3. Filing Fees
  4. USCIS Immigrant Fee
  5. Immigrant Fee Payment: Tips on Finding Your A-Number and DOS Case ID

Immigrant Fee Payment: Tips on Finding Your A-Number and DOS Case ID

You can find your A-Number and Department of State (DOS) Case ID on your immigrant data summary, USCIS Immigrant Fee handout, or immigrant visa stamp. Your A-Number is the letter “A” followed by 8 or 9 numbers (such as A012345678). Your DOS Case ID is 3 letters followed by 9 or 10 numbers (for example, XYZ0123456789). If you are a Diversity Visa immigrant, your DOS Case ID will have 4 numbers followed by 2 letters and 5 more numbers (for example, 0000AB12345).

Find on this page:

  • Immigrant Data Summary
  • USCIS Immigrant Fee Handout
  • Visa Stamp

Immigrant Data Summary

When you attended your U.S. embassy or consulate appointment, you should have received an immigrant data summary stapled to the front of your immigrant visa package. You can find your A-Number and DOS Case ID at the top of the immigrant data summary, as shown in the picture below.

USCIS Immigrant Fee Handout

When you attended your interview at the U.S. embassy or consulate, the DOS interviewing officer should have given you a USCIS Immigrant Fee handout. This document provides instructions on how to pay the USCIS Immigrant Fee and includes your A-Number and DOS Case ID in the top right corner, as shown below. Please make a copy of your USCIS Immigrant Fee handout or write down your A-Number and DOS Case ID and store it in a safe place. If you did not receive an immigrant data summary or a USCIS Immigrant Fee handout with your visa packet, please contact the U.S. Embassy or Consulate that issued your visa to request a copy.

Visa Stamp

You can also find your A-Number and DOS Case ID on the visa stamp (also called a visa foil) in your passport, as shown in the picture below.

  • Your A-Number is identified as the Registration Number on your visa stamp. If your A-Number is fewer than 9 digits, insert a zero after the “A” and before the first digit to create a 9-digit number. For example, “A12345678” would become “A012345678.”
  • Your DOS Case ID is identified as the IV Case Number on your visa stamp. However, please note the IV Case Number has two additional numbers at the end, such as 01 or 02. When entering the IV Case Number as the DOS Case ID, do not include the last two numbers. For example, if your IV Case Number is “ABC1234567801,” you would enter your DOS Case ID as “ABC12345678” (do not include the “01”).

Last Reviewed/Updated:
07/27/2018
Was this page helpful?
0 / 2000
To protect your privacy, please do not include any personal information in your feedback. Review our Privacy Policy.
Return to top
  • Topics
  • Forms
  • Newsroom
  • Citizenship
  • Green Card
  • Laws
  • Tools
U.S. Department of Homeland Security Seal, U.S. Citizenship and Immigration Services
Facebook
Twitter
YouTube
Instagram
LinkedIn
Email
Contact USCIS
U.S. Department of Homeland Security Seal
Agency description

USCIS.gov

An official website of the U.S. Department of Homeland Security

Important links
  • About USCIS
  • Accessibility
  • Budget and Performance
  • DHS Components
  • Freedom of Information Act
  • No FEAR Act Data
  • Privacy and Legal Disclaimers
  • Site Map
  • Office of the Inspector General
  • The White House
  • USA.gov
Looking for U.S. government information and services?
Visit USA.gov