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How to Obtain USA Social Security Number | Best Guide for New Comers

How to Obtain USA Social Security Number | Best Guide for New Comers

To work in the US as a foreigner, you need the USA Social Security Number (SSN) to be able to work in the United States. The USA SSN is a 9-digit number issued by the State Security Administration (SSA) to monitor individuals’ employment for the benefit of social security in the country. This number is necessary for all immigrants intending to work in the US.


How do I get a Social Security Number?

The Social Security Number (SSN) is used in the USA to identify various people in various organizations, including government agencies, employment, and financial transactions. If you intend to work in the United States, an SSN is a necessity.

To get a USA Social Security Number, you must apply in person after you have met all the necessary requirements.

Who is Eligible to Apply for a USA Social Security Number (SIN)?

If you are a U.S. citizen, permanent resident, or temporary resident with valid permits that allow you to work in the US, you are eligible. Certain temporary residents may not be eligible for a SSN, so check the eligibility criteria on the official website.


Why is a Social Security Number Necessary for Students and Workers?

There are many benefits to having a Social Security Number (SSN) in the United States. As a person, organization, or Government, a Social Security number is necessary for:


  • Individuals with SSNs can access employment offers and other eligibility verification in the United States
  • Complete access to Medicare and other SSN benefits and programs
  • Full access to banking services and loan offers.
  • If an individual requests a federal income tax filing, an SSN will be required.
  • It is a criterion for checking eligibility for government assistance programs.
  • If a student is applying for financial aid, an SSN may be requested.


  • Aids employers in payroll and tax reporting.
  • Validate identities for financial institutions.
  • Enables credit reporting and credit score calculation.
  • May be required for government contracts and licenses.
  • Used by insurance companies for policy issuance

Acceptable Documents for Applying for a US Security Number

  • Original or certified copy of your birth certificate or passport
  • Proof of immigration status (e.g., I-94, work authorization card, visa)
  • Proof of identity (e.g., driver’s license, state-issued ID)
  • Proof of age (e.g., birth certificate)
  • Proof of lawful presence (for non-citizens)

How to Apply for Social Security Number in the U.S.

You can apply for a US Social Security Number (SSN) in person.

To apply in person,

  • Visit the nearest Social Security Administration (SSA) office to your location.
  • Obtain the Form SS-5. This form can also be downloaded from the Social Security Administration (SSA) website.
  • Fill out all fields
  • I have attached all supporting documents
  • Submit the form to your Local SSA office near me. Find this using the Social Security Administration (SSA) locator tool online.

USA SSN Mailing Address

U.S. Embassy
Federal Benefits Unit
Box 0005
33 Nine Elms Lane
London SW11 7US

Can non-U.S. citizens apply for an SSN?

Non-U.S. citizens with work-authorized immigration status may be eligible for an SSN if they need it for employment or other authorized purposes.