Where and how to start an SSI application
You apply for Supplemental Security Income (SSI) through the Social Security Administration (SSA), not through a state agency or nonprofit. You have three ways to start: online at ssa.gov, by phone at 1-800-772-1213, or in person at your local Social Security office.
The online application at ssa.gov/applyforSSI is the fastest route if you have a computer and can upload documents. The phone line is available Monday through Friday, 8 a.m. to 7 p.m. your local time. If you go in person, bring all your documents with you — the office staff can help you fill out the form and submit it the same day.
You do not need a lawyer or paid service to apply. The SSA does not charge to process your application. If you later hire a representative, they can charge you only if you win, and only up to 25 percent of your back pay, capped at $7,200.
Key Takeaways
- You apply directly to the Social Security Administration online, by phone, or at a local office — never through a state welfare agency.
- You must provide proof of age, citizenship or legal residency, income, resources, and medical evidence of disability or blindness.
- The SSA typically makes a decision within 30 to 90 days, but complex cases can take longer.
- If you are denied, you can request reconsideration within 60 days, and then appeal to an administrative law judge if reconsideration is also denied.
- You can work while your application is being reviewed without losing your SSI if you are later approved.
Documents you need before you apply
Gather these documents before you start your application. Having them ready speeds up the process and reduces the chance the SSA will ask you to resubmit.
| Document Type | What Counts |
|---|---|
| Age proof | Birth certificate, passport, or driver's license |
| Citizenship or legal residency | U.S. passport, birth certificate, green card, or visa documentation |
| Income (last 30 days) | Pay stubs, bank statements, or a letter from your employer showing gross pay |
| Resources (savings, property, vehicles) | Bank statements, investment account statements, car registration, property deed |
| Medical evidence | Doctor's name and address, hospital records, test results, medication list, dates of treatment |
| Work history (if applying for disability) | Dates and names of employers for the past 15 years |
If you do not have an original birth certificate, you can request one from your state's vital records office. If you are not a U.S. citizen, bring whatever immigration documents you have — the SSA can verify your status through federal databases.
For medical evidence, you do not need to pay for new tests or doctor visits. The SSA will request records from your doctors and hospitals once you apply. However, if your doctor has not seen you in over a year, the SSA may ask you to get a current exam, and in some cases they will pay for it.
What happens after you submit your application
Once you submit, the SSA sends you a confirmation letter with your application number. Keep this number — you will use it to check your case status online or by phone.
The SSA typically makes a decision within 30 to 90 days. During this time, they will request medical records from your doctors, verify your income and resources with banks and employers, and confirm your citizenship status. You may receive a call or letter asking for more information. Respond within the deadline they give you, usually 10 days.
You can check your application status anytime by logging into your my Social Security account at ssa.gov, or by calling 1-800-772-1213. The status will show whether the SSA is still reviewing, waiting for your response, or has made a decision.
Understanding the decision letter
The SSA will send you a written decision. If you are approved, the letter states your monthly payment amount and the date your benefits begin. SSI payments are usually deposited into your bank account on the first of the month, though the exact date depends on your birth date.
If you are denied, the letter explains why. Common reasons include income or resources above the limit, not meeting the medical definition of disability, or not being a U.S. citizen or legal resident. The letter also tells you how to request reconsideration and the deadline to do so — usually 60 days from the date on the letter.
If you are approved but the amount seems wrong, or if you disagree with the decision, you have the right to appeal. You do not lose any benefits while you appeal.
What to do if you are denied
You have three levels of appeal. First is reconsideration, where a different SSA employee reviews your case. You must request this within 60 days of the denial letter. You can submit new medical evidence, new income information, or a written statement explaining why you disagree.
If reconsideration is also denied, you can request a hearing before an administrative law judge. This is a formal hearing where you can present evidence and testify. You can bring a representative, and many people find it helpful to have a lawyer or advocate present. You must request the hearing within 60 days of the reconsideration denial.
If the judge denies you, you can appeal to the Appeals Council, and then to federal court. At each stage, you have 60 days to file. The entire appeal process can take one to three years, but you can work and earn income during this time without penalty.
Special situations: Applying as a minor or with a representative
If you are under 18, a parent or legal guardian must sign your application. The SSA will count the parent's income and resources toward your SSI limit, a process called "deeming." This means your parent's earnings may reduce or eliminate your payment, even if you have no income of your own.
If you cannot manage your own case — because of a cognitive disability, language barrier, or other reason — you can name a representative payee. This person receives your SSI payment on your behalf and must spend it for your needs. A parent, family member, or social worker can serve as representative payee. The SSA must approve them, and they must file an annual accounting of how they spent your money.
If you want a lawyer or advocate to represent you during your application or appeal, you can hire one at any time. They cannot charge you unless you win, and their fee is limited by law.
Frequently Asked Questions
Can I work while my SSI application is being reviewed?
Yes. Working while your application is pending does not hurt your case. However, if your income is high enough, it may delay approval or reduce your payment once approved. Report any work income to the SSA when you apply, and update them if your work situation changes.
What if I do not have a birth certificate or proof of citizenship?
You can still apply. The SSA will help you get the documents you need. For a birth certificate, contact your state's vital records office. For citizenship proof, bring whatever immigration documents you have — the SSA can verify your status through federal databases and may not require original documents.
How long does it take to get approved for SSI?
Most decisions come within 30 to 90 days. Medical cases and cases with missing documents take longer. You can check your status anytime online or by calling 1-800-772-1213.
Do I have to use a lawyer to appeal a denial?
No. You can appeal on your own. However, many people find it helpful to have a lawyer or advocate, especially for a hearing before a judge. Legal aid organizations in your area may represent you for free if your income is low.
What happens to my SSI if I get married or move in with someone?
Your SSI payment may change. The SSA counts your spouse's or partner's income and resources in some situations. Report any change in living situation to the SSA within 10 days so they can recalculate your payment correctly.