Social Security Number for newborn US citizen child

Apply for SSN for US-born child (automatic US citizen by birthright). Done at hospital via 'enumeration at birth' or via SSA office. Required for taxes, benefits, school.

Social Security Number for newborn US citizen child

Apply for SSN for US-born child (automatic US citizen by birthright). Done at hospital via ’enumeration at birth’ or via SSA office. Required for taxes, benefits, school.

How to apply

Where and how

  • Online: ssa.gov/forms (many options)
  • By mail: print Form SS-5, send with original documents
  • In person: visit local SSA office (recommended for complex cases)

Documents needed

For new SSN (US-born child):

  • US birth certificate of child
  • Parent’s identity (passport, state ID)
  • Parent’s proof of status (USC, LPR, or eligible status)

For replacement:

  • Form SS-5 (free at ssa.gov/forms/ss-5.pdf)
  • Original ID (passport, state ID, driver license)
  • If name changed: change documents

Timing

  • Online: 2-3 weeks
  • By mail: 4-6 weeks
  • In person: same appointment or 2-3 weeks

Cost

FREE — SSA charges no fee.

Resources


Last verified: 2026-05-25.

General procedural information for educational purposes. Not legal, tax, or immigration advice. Laws and fees change — verify with the issuing agency before taking action. For case-specific guidance, consult a licensed immigration attorney or other appropriate professional.

Recent SSA + SSN context (2025-2026)

The Social Security Administration (SSA) issued approximately 5 million new SSN cards in FY 2024 and processed approximately 13 million name-change requests. SSN cards are FREE; the application requires Form SS-5 (Application for a Social Security Card). Processing time: 2-4 weeks for mailed cards in 2025; some Social Security offices issue same-day for emergency situations.

Eligibility: US citizens (newborn through adult), lawful permanent residents (LPRs), non-citizens authorized to work in the US (H-1B, L-1, O-1, etc. — with valid work authorization), DACA recipients (with EAD), refugees + asylees, certain non-work SSNs for federal benefit eligibility. The 2023 Inflation Reduction Act expanded SSA staffing — wait times reduced but still significant in some metros.

For SSA office locations: ssa.gov/locator/. For SSN application appointments: 1-800-772-1213 (TTY 1-800-325-0778) Monday-Friday 8:00am-7:00pm local time. For SSN replacement: most adults can replace online via my Social Security at ssa.gov/myaccount; some states require in-person visit. The SSN-only card cannot be used as proof of identity for I-9 employment verification — it’s only proof of work authorization.

For SSA employee SSN verification: employers use E-Verify (DHS system) at e-verify.gov + Form I-9. SSA’s SSNVS (Social Security Number Verification Service) is for SSA-only purposes (W-2 wage reporting). The Federal Information Processing Standard (FIPS) for SSN is 9 digits in XXX-XX-XXXX format. Beware of SSN scams: SSA does NOT call demanding immediate payment; report scams to 1-800-269-0271 (SSA Inspector General).

Frequently asked questions

How do I get a Social Security number for my newborn?
The easiest way is to request it at the hospital when you complete the birth-certificate paperwork — you check the box for an SSN and the card arrives by mail. Otherwise you apply later with Form SS-5.
Is the newborn's SSN automatic at the hospital?
It is not automatic, but it is offered: when registering the birth you can opt in to have the SSN issued. If you do, you do not need to visit a Social Security office.
What if I didn't apply at birth?
You can apply anytime with Form SS-5 at a Social Security office, bringing the child’s birth certificate, proof of the child’s identity, and your own ID as the parent.
Does my immigration status affect my US-citizen baby's SSN?
No. A baby born in the US is a US citizen and gets an SSN based on that, regardless of the parents’ immigration status. The parents’ status is not a factor in the child’s number.