What is an SSN and why do you need it?
A Social Security Number (SSN) is a 9-digit number issued by the Social Security Administration (SSA). Originally created for tracking Social Security benefits, it has become the de facto national ID for almost everything financial in the US — your employer needs it to pay you, the IRS uses it to process your taxes, and most banks and credit card issuers ask for it when you apply.
That said, you do not need an SSN to arrive, study, open a bank account, or get a SIM card. It becomes necessary primarily when you start earning US income.
F-1 students: You can get an SSN only if you have authorized employment (on-campus job, CPT, or OPT). Without employment, you are not eligible.
J-1 exchange visitors: You are eligible to apply for an SSN regardless of whether you have a job offer, as long as you are in valid J-1 status and registered full-time.
F-1 students: when are you eligible?
The SSA will only issue an SSN to F-1 students who have employment authorization. The three situations that make you eligible are:
- On-campus employment — working at your university library, dining hall, research lab, or any job physically on your campus. No additional authorization needed beyond your I-20 and a letter from your employer.
- CPT (Curricular Practical Training) — internships or work directly tied to your degree and authorized by your DSO. Your CPT-endorsed I-20 serves as your work authorization.
- OPT or STEM OPT — post-completion practical training. You'll need your EAD (Employment Authorization Document) card from USCIS before applying for an SSN.
If you don't have a job yet but want an SSN "for future use," the SSA will deny your application. You must have an active job offer or existing authorized employment to apply as an F-1 student.
Documents to bring to the SSA office
Gather all of these before visiting. The SSA will want to see originals — photocopies are not accepted for most documents.
You'll also fill out Form SS-5 (Application for a Social Security Card) at the office. It's a one-page form and takes about five minutes.
Step-by-step: how to apply
Wait 10 days after arriving
The SSA checks your records against DHS and SEVIS databases. If you apply too early, your arrival won't appear in their system and your application will be denied. Also make sure your SEVIS record has been active for at least 2 days.
Get your DSO support letter
Visit your international student office and ask for a letter confirming your valid F-1/J-1 status, your program end date, and your authorization to work. Most offices issue this within 1–3 business days.
Print your I-94 record
Go to i94.cbp.dhs.gov and download your most recent travel history. The SSA needs a printed copy showing your last entry date and class of admission.
Find your local SSA office and go in person
Use the SSA office locator at ssa.gov/locator. SSN applications for international students must be done in person — there is no online option. Bring all documents and arrive early; wait times can be long.
Wait 10–14 days for your card
Once your application is approved, your SSN card arrives by mail within about two weeks. Store it somewhere safe — you rarely need the physical card but will use the number often.
Some employers will ask for your SSN before your card arrives. This is fine — tell them your SSN is in process and give them the number once you receive it. Your employer can start the hiring paperwork in the meantime.
What to do if you're not eligible for an SSN
If you just arrived and don't have authorized employment, you still have options for the most common situations where an SSN is typically required.
Most US banks — including Bank of America, Chase, and Wells Fargo — allow international students to open a checking account with just a passport and proof of student status (I-20 or DS-2019). No SSN required.
Several issuers accept international students without an SSN: Zolve and FirstCard are built specifically for newcomers. American Express and Bank of America also accept an ITIN (see below) in place of an SSN on many applications.
If you receive any US income (like a scholarship stipend or fellowship) but can't get an SSN, apply for an Individual Taxpayer Identification Number (ITIN) using IRS Form W-7. An ITIN is accepted by the IRS for tax purposes and by some financial institutions in place of an SSN.
Most states do not require an SSN to get a driver's license if you're on a student visa. Bring your passport, I-94, and I-20 to the DMV. Check your specific state's requirements beforehand.
Common questions
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