How to Obtain a Social Security Number (SSN) in the USA

Upon arriving in the United States as a permanent resident, obtaining a Social Security Number (SSN) should be at the top of your priority list. This nine-digit number, issued by the Social Security Administration (SSA), serves as the gateway to virtually all administrative life in the country. Without it, basic tasks such as formal employment, opening a bank account, filing taxes, and even renting a home become significantly more difficult.

The good news is that the application process is free and relatively simple. There are two ways to obtain it: by requesting it in advance during the immigrant visa process or in person at an SSA office after arrival. Each method has its particularities, and understanding the differences helps you plan your first days on American soil with more peace of mind.

What Is the SSN

The Social Security Number is the national identification number used by the U.S. federal government. Originally created in 1936 to track earnings and calculate social security benefits, the SSN has over the decades become the main identifier for individuals in the United States. Government agencies, employers, financial institutions, insurance companies, and service providers use this number to verify identity and history.

For newly arrived immigrants, the SSN is essential to start professional and financial life. It is required when filling out Form I-9 (proof of work eligibility), opening bank accounts, enrolling in health plans, applying for credit, and filing annual tax returns with the Internal Revenue Service (IRS). In practice, it functions as a key identification number for all public and private institutions in the country.

Application via DS-260

The most practical way to obtain the SSN is to request it during the immigrant visa process, even before setting foot in the United States. When filling out the DS-260 Form (Immigrant Visa Application), there is a specific question asking if the applicant wants the SSA to automatically issue the Social Security card.

By answering “Yes,” the Department of State shares the applicant’s data directly with the SSA. After officially entering the country as a permanent resident, the number is generated automatically and the physical card is sent to the U.S. address provided on the form. The average delivery time ranges from two to four weeks after arrival.

This method eliminates the need to fill out additional forms, gather documents, or visit an SSA office. For entire families immigrating together, each member can request their SSN on their respective DS-260, simplifying the whole process. It is the recommended option for most immigrants.

In-Person Application at the SSA

Those who did not request the SSN through the DS-260 or need the number more urgently can apply directly at a Social Security Administration office. This method requires an in-person visit, but the process is straightforward and also free.

The first step is to wait at least ten business days after arriving in the United States. This interval is necessary for the immigrant’s entry data to be processed and updated in government systems, including the Department of Homeland Security databases that the SSA consults to verify immigration status.

Required Documents

The applicant must fill out the SS-5 Form (Application for a Social Security Card), available for free on the SSA website. In addition to the form, it is necessary to present original documents or certified copies that prove age, identity, and immigration status. The most common documents are:

• Valid passport with the I-551 stamp (temporary permanent resident stamp)
• Original or certified copy of birth certificate
• Physical Green Card (Form I-551), if already received

At most SSA offices, no prior appointment is necessary. The office locator on the official SSA website allows you to find the unit closest to your residential address. After submitting the documentation, the SSN card is sent by mail in approximately seven to fourteen business days. During periods of high demand, the timeframe may extend to two to four weeks.

SSN for Children and Dependents

Minor children immigrating with their parents can and, in many cases, should also obtain the SSN. Children who are permanent residents will need the number to be included as dependents on their parents’ tax returns, for school enrollment in some states, and to access certain government benefits.

The application for minors follows the same two paths: via DS-260 during the visa process or in person with the SS-5 Form. For in-person applications, one parent or legal guardian must go to the SSA office with the child and present identity and immigration status documents for both.

For dependents who are not eligible for an SSN (such as certain relatives on temporary visas), but need a tax identification number, it is possible to apply for an ITIN (Individual Taxpayer Identification Number) with the IRS using Form W-7. The ITIN is exclusively for tax purposes and does not authorize employment.

Before Receiving the Card

A common question among newly arrived immigrants is whether it is possible to start working before receiving the physical SSN card. The answer is yes. The right to work in the United States comes from immigration status, not from possession of the Social Security card.

Those who have proof of permanent residency, such as the I-551 stamp in the passport or the physical Green Card, are already legally authorized to work. The employer can accept these documents to complete Form I-9 and, when the SSN arrives, the employee provides the number for payroll and tax withholding purposes.

Protecting Your SSN

The SSN is one of the most sensitive personal data in the United States. Identity theft is a significant problem in the country, and misuse of the number can result in financial fraud, opening accounts in the victim’s name, and serious complications with credit history.

Some recommended practices include never carrying the physical card in your wallet, not sharing the number by phone or email unless absolutely necessary, and regularly monitoring credit reports at the three main agencies: Equifax, Experian, and TransUnion. Every resident is entitled to one free report per year from each agency through the website AnnualCreditReport.com.

Common Questions

The issuance of the SSN and replacement cards is completely free. The SSA does not charge any fee for the service. Any website or person requesting payment to obtain an SSN is committing fraud.

If the card does not arrive within four weeks after application, it is recommended to contact the SSA at 1-800-772-1213 to check the status of the request. Each person is entitled to up to three replacement cards per year and ten over a lifetime, although name or immigration status changes do not count toward this limit.

The SSN assigned to a person is permanent. Even if the physical card is lost or damaged, the number itself does not change. A new card with the same number can be requested online, by mail, or in person at any SSA office, at no cost.

Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.