How to Apply for a Social Security Number (SSN): Complete Guide
A step-by-step guide to applying for your SSN in the US — who's eligible, what to bring, how long it takes, and what to do while you wait.
Your Social Security Number (SSN) is the most important number you'll get in the US. You need it for everything — working, banking, building credit, renting an apartment, even getting a phone plan. Here's exactly how to get yours.
Who Can Get an SSN?
You're eligible if you have work authorization in the US:
| Visa Type | Eligible? | Notes |
|---|---|---|
| J1 (Exchange Visitor) | Yes | Must have work authorization from sponsor |
| H1B (Work Visa) | Yes | Employer sponsors |
| F1 (Student) | Yes | With CPT, OPT, or on-campus job |
| L1 (Intracompany Transfer) | Yes | Through employer |
| O1 (Extraordinary Ability) | Yes | Through employer |
| Green Card | Yes | Permanent resident |
| B1/B2 (Tourist) | No | No work authorization |
| ESTA/Visa Waiver | No | No work authorization |
If you can't get an SSN: Apply for an ITIN (Individual Taxpayer Identification Number) instead — see our SSN vs ITIN guide.
When to Apply
As soon as possible after arriving. Don't wait.
- J1 visa holders: You can apply immediately upon arrival, but the Social Security Administration (SSA) recommends waiting at least 10 days after entering the US. This gives time for your arrival records to sync with their system.
- H1B holders: Apply as soon as your visa status is active.
- F1 students: Apply once you have a job offer (on-campus, CPT, or OPT).
Why not wait? Every day without an SSN is a day you can't:
- Start your job (employers need it for payroll)
- Open a full bank account
- Apply for a credit card
- Start building credit
Step-by-Step: How to Apply
Step 1: Find Your Local Social Security Office
Go to ssa.gov/locator and enter your zip code. You must apply in person — there's no online application for first-time SSN requests.
Tip: Check the office hours. Most are open Monday-Friday, 9 AM - 4 PM. Some close early on Wednesdays. Go early — lines can be long, especially on Mondays and the first week of the month.
Step 2: Gather Your Documents
You need original documents — no photocopies accepted.
| Document | Details |
|---|---|
| Completed Form SS-5 | Download from ssa.gov or fill out at the office |
| Passport | Valid, unexpired foreign passport |
| US Visa | The visa stamp in your passport |
| I-94 Arrival Record | Print from i94.cbp.dhs.gov |
| I-20 (F1) or DS-2019 (J1) | Your program document |
| Employment authorization | Job offer letter, CPT/OPT card, or sponsor letter |
Do NOT bring:
- Photocopies (they need originals)
- Expired documents
- Translated documents without originals
Step 3: Fill Out Form SS-5
The Application for a Social Security Card (Form SS-5) asks for:
- Full legal name (as shown on your passport)
- Date and place of birth
- Citizenship status (select "Legal Alien Allowed To Work")
- Current US address
- Phone number
- Parent names (for identity verification)
Important: Use your name exactly as it appears on your passport. If your passport says "Kim, Min Jun" don't write "Minjun Kim."
Step 4: Visit the Office
- Take a number and wait to be called
- Submit Form SS-5 and your original documents
- The clerk will verify your documents and make copies
- You'll receive a receipt — keep this safe
- Your original documents are returned immediately
The visit takes: 15-45 minutes depending on the wait.
Step 5: Wait for Your Card
- Your SSN card arrives by mail in 2-4 weeks
- It's sent to the US address you provided on Form SS-5
- The card is a simple paper card — no plastic, no photo
- If it doesn't arrive after 4 weeks, call SSA at 1-800-772-1213
What to Do While Waiting
You don't need the physical card to use your SSN. Once the SSA processes your application, your number is in the system.
Things You Can Do Before the Card Arrives
- Ask the SSA office for your number — Sometimes they can tell you the number at the office or over the phone after a few days
- Start your job — Many employers accept the receipt as proof you've applied. They must give you a reasonable time to provide the SSN
- Open a bank account — Some banks accept the receipt plus your passport while you wait
Things That Must Wait for the SSN
- Applying for credit cards
- Setting up investment accounts
- Filing taxes (you can use ITIN temporarily)
Your SSN Card: Handle With Care
DO
- Memorize your 9-digit number
- Store the card in a safe, secure place at home
- Use the number when legally required (employers, banks, IRS)
DO NOT
- Carry the card in your wallet (risk of theft)
- Share your SSN over email or text
- Give it to anyone who doesn't legally need it
- Post it on any website or form you don't trust
Who Legitimately Needs Your SSN
| Yes | No |
|---|---|
| Your employer | Random online forms |
| Banks and financial institutions | Landlords (they need it for credit checks, but verify first) |
| IRS / tax filing | Utility companies (some ask but don't require) |
| Insurance companies | Stores or retailers |
| Credit card applications | Anyone calling you asking for it |
If Your SSN Is Lost or Stolen
Lost Card
- Apply for a replacement at your local SSA office
- Same Form SS-5, same documents
- Your number stays the same — you just get a new card
- Free of charge (limit: 3 replacements per year, 10 in a lifetime)
Identity Theft
If someone uses your SSN fraudulently:
- Report to the FTC at identitytheft.gov
- Place a fraud alert at all three credit bureaus (Experian, Equifax, TransUnion)
- File a police report
- Contact the SSA fraud hotline: 1-800-269-0271
- Monitor your credit report weekly (free at annualcreditreport.com)
Common Questions
Can I work without an SSN? You can start working before receiving your SSN, but your employer needs it for tax purposes. Most employers give you a few weeks.
My employer is asking for my SSN but I haven't received it yet. What do I do? Show them your Form SS-5 receipt. By law, employers must give you a reasonable time to provide your SSN. They can't fire you for not having it yet if you've applied.
I applied weeks ago and haven't received it. What do I do? Call SSA at 1-800-772-1213 (Monday-Friday, 8 AM - 7 PM). Have your receipt handy. Processing may be delayed if your immigration records haven't been verified yet.
Can my spouse get an SSN? Only if they have work authorization. Dependent visa holders (H4, J2, L2) may be eligible depending on their status. If not eligible for an SSN, apply for an ITIN for tax purposes.
Does my child need an SSN? Yes, if you want to claim them on your taxes, open a bank account for them, or apply for benefits like CHIP. Children born in the US automatically get an SSN through the hospital. For children born abroad, apply at the SSA office with their passport and immigration documents.
The Timeline
| Day | What Happens |
|---|---|
| Day 1 | Arrive in the US |
| Day 10-14 | Visit Social Security office, submit application |
| Day 14-30 | SSN card arrives by mail |
| Day 14-30 | Open bank account with SSN |
| Day 30-60 | Apply for secured credit card |
| Day 90-180 | First credit score appears |
Bottom Line
Apply for your SSN within your first two weeks in the US. Bring your passport, visa, I-94, and program documents to your local Social Security office. The process takes one visit and your card arrives in 2-4 weeks. Once you have it, immediately open a bank account and apply for a secured credit card. Your SSN is the key that unlocks your entire financial life in America — get it as fast as possible.