What You Need Before You Start

To sign up for Social Security, you will need proof of your identity, proof of citizenship or legal residency, and proof of your age. The Social Security Administration (SSA) accepts a limited set of documents for each category — a driver's license works for identity, but a library card does not. You do not need all three documents in original form if you are signing up online or by phone, but you will need them in hand to answer questions about them.

You will also need your earnings record, which SSA already has on file. If you have worked under a different name or Social Security number in the past, bring documentation of that change — a marriage certificate, divorce decree, or court order. If you are signing up before your full retirement age and still working, have your most recent pay stub or tax return available so SSA can calculate how much your benefit will be reduced.

Key Takeaways

  • You need a government-issued photo ID, a birth certificate or passport, and proof of citizenship — a U.S. passport, naturalization papers, or a state ID marked "Real ID compliant" all work.
  • If you were born outside the United States, bring your passport, green card, or visa; SSA will not accept a state ID alone as proof of citizenship.
  • You can sign up online at ssa.gov, by phone at 1-800-772-1213, or in person at your local Social Security office — online is fastest if you have a my Social Security account.
  • The entire process takes 15 to 30 minutes online or on the phone, and you will receive a decision within two weeks in most cases.
  • If you sign up before your full retirement age and are still working, SSA will reduce your benefit by $1 for every $2 you earn above an annual limit that changes each year.

Documents That Prove Your Identity

SSA accepts a U.S. driver's license, state ID card, U.S. passport, or military ID as proof of identity. The ID must be current or expired no more than five years ago. If you do not have any of these, you can bring a combination of documents — a work ID plus a bank statement with your name and address, or a utility bill plus a school transcript.

If you are signing up online through my Social Security, you do not need to bring physical documents to prove identity. The system will ask you questions about your credit history and past addresses to verify who you are. If you cannot pass that verification, you can sign up by phone or in person instead.

Documents That Prove Your Age and Citizenship

For age, SSA needs a birth certificate, U.S. passport, or military discharge papers (Form DD-214). A birth certificate is the most common choice. If you were born in the United States, order a certified copy from the vital records office in the state where you were born — not a hospital copy or a photocopy. If you were born outside the United States, a U.S. passport serves as both age and citizenship proof.

For citizenship, bring one of these: a U.S. passport, Certificate of Naturalization, Certificate of Citizenship, Permanent Resident Card (green card), Employment Authorization Document (EAD), or a state ID marked "Real ID compliant." If you are a non-citizen, bring your green card or visa. SSA will not accept a state driver's license alone as proof of citizenship, even if it is current.

How to Sign Up: Three Routes

The fastest route is online at ssa.gov/benefits/retirement/explore. You will need a my Social Security account, which takes five minutes to create. The online form takes 15 to 20 minutes and you can save your progress and return later. SSA will contact you if they need more information, usually within two weeks.

You can also call 1-800-772-1213 between 7 a.m. and 7 p.m., Monday through Friday. Wait times are longest on Tuesdays and Wednesdays. A representative will ask the same questions as the online form and can answer questions about how your benefit is calculated. The call takes 20 to 30 minutes.

In person, visit your local Social Security office. You can find the address and hours at ssa.gov/locator. Bring all your documents in original form. Walk-in appointments are not may provide a same-day interview, so call ahead or use the online appointment system. In-person interviews take 30 to 45 minutes but let you ask detailed questions about your specific situation.

What Happens After You Sign Up

SSA will send you a notice within two weeks saying whether your claim was approved or whether they need more information from you. If approved, your first payment arrives the month after you turn the age you signed up at — usually the third of the month, though the exact date depends on your birth date. If you signed up online or by phone, you can check the status of your claim in your my Social Security account.

If SSA asks for more documents, they will tell you exactly what they need and where to send it. Do not wait — send the documents within 10 days if possible. If you miss the important date, SSA may deny your claim, though you can reapply later.

Special Situations: Name Changes and Work History

If you have worked under a different name or Social Security number, tell SSA when you sign up. Bring a marriage certificate, divorce decree, or court order showing the name change. SSA will search for earnings under both names and add them together for your benefit calculation. This matters most if you changed your name after marriage or if you worked under a different name early in your career.

If you are still working and under your full retirement age, SSA needs to know your expected earnings for the year. Your benefit will be reduced by $1 for every $2 you earn above a limit set each year — in 2024, that limit is $23,400, but it changes annually. Once you reach your full retirement age, you can earn as much as you want with no reduction to your benefit.

Common Documents You Do Not Need

You do not need tax returns, W-2 forms, or pay stubs to sign up — SSA has your earnings record from the IRS. You do not need a letter from your employer or bank statements showing your account balance. You do not need medical records unless you are signing up for disability benefits, which is a different process. You do not need to bring your Social Security card itself, though it helps if you have it.

You do not need to sign up in person. Online and phone sign-ups are just as valid and often faster. You do not need to hire a representative or pay anyone to help you — SSA does not charge a fee to sign up for retirement benefits.

Frequently Asked Questions

Can I sign up if I do not have a birth certificate?

Yes. A U.S. passport or military discharge papers (DD-214) work as proof of age. If you have none of these, contact the vital records office in the state where you were born and order a certified copy — it usually arrives in two to four weeks. You can start your online process while you wait and submit the birth certificate later.

What if I was born outside the United States?

Bring your U.S. passport, green card, visa, or naturalization papers. A passport covers both age and citizenship. If you have a green card, bring it along with a birth certificate or passport from your country of origin. SSA will not accept a state ID as proof of citizenship for non-U.S. born applicants.

Do I need to sign up in person?

No. Online and phone sign-ups are faster and equally valid. You only need to go in person if you cannot pass online identity verification, do not have a phone, or want to ask detailed questions about your specific situation. Most people finish online in 15 to 20 minutes.

What if I lost my documents?

Order replacements before you sign up. A birth certificate comes from your state's vital records office (search online for "[your state] vital records"). A replacement driver's license or state ID comes from your DMV. A replacement passport comes from the State Department. Most arrive within two to four weeks. You can start your online process while you wait and upload documents later.

Can I sign up before I am ready to start receiving payments?

Yes. You can sign up at 61 or 62 and delay your first payment until later. Your benefit amount increases if you wait — roughly 8 percent per year between age 62 and your full retirement age, and another 8 percent per year between your full retirement age and 70. SSA will tell you the exact amount when you sign up.