How to Apply for SSI and Social Security at the Same Time

You can apply for both programs in one process, but they work differently and have separate rules

If you are over 65 or have a disability, you may be able to receive both Supplemental Security Income (SSI) and Social Security benefits. The two programs have different purposes — Social Security is based on your work history, while SSI is a needs-based program for people with low income and limited resources — but you can file for both at the same time. The Social Security Administration (SSA) handles both applications, and they will evaluate each one separately.

The key thing to understand upfront: receiving one benefit does not automatically mean you receive the other. You have to meet the specific rules for each program. Many people receive only one, some receive both, and some receive neither. The SSA will tell you which programs you may have access to for once they review your information.

Key Takeaways

• You file for both SSI and Social Security through the same application, but the SSA evaluates them separately based on different rules.
• Social Security requires a work history; SSI requires low income and limited resources, regardless of work history.
• You can apply online at ssa.gov, by phone at 1-800-772-1213, or in person at your local Social Security office.
• The SSA will ask about your income, resources, living situation, and medical conditions; bring documents that prove these details.
• Processing takes several weeks to several months, and the SSA will send you a notice explaining which benefits you received and how much you will get each month.

What documents you need before you start

Gather these items before you contact the SSA. Having them ready speeds up the process and reduces the chance you will have to make a second trip or phone call.

You will need proof of your age (a birth certificate, passport, or driver's license), proof of citizenship or legal residency (a birth certificate, passport, naturalization papers, or permanent resident card), and your Social Security number. If you are applying based on a disability, bring medical records that show your condition — these can be from your doctor, hospital, clinic, or therapist. The SSA does not require a formal diagnosis letter, but they do need documentation of what you have been treated for and when.

You will also need to list your income and resources. Bring recent pay stubs, bank statements, and information about any property you own. If you receive benefits from other programs (unemployment, workers' compensation, pensions), bring documentation of those too. For SSI specifically, the SSA needs to know where you live and who pays for your housing, food, and other expenses — so if someone else supports you, bring their name and information.

How to file your application

You have three ways to apply: online, by phone, or in person. Online is usually the fastest if you are comfortable with computers.

Online: Go to ssa.gov and look for "Apply for Benefits." You can start an application for retirement, disability, or SSI. The form asks about your work history, income, resources, and medical conditions. You can save your progress and come back later. Once you submit, the SSA will contact you if they need more information. This usually takes a few days to a week.

By phone: Call 1-800-772-1213 (TTY 1-800-325-0778 for deaf or hard of hearing). A representative will ask you questions and fill out the application for you. The call usually takes 15 to 30 minutes. You do not need to have all your documents in front of you — the SSA will tell you what they need and ask you to send it later.

In person: Find your local Social Security office at ssa.gov/locator. Walk in during business hours or call ahead to make an appointment. Bring your documents with you. An employee will help you fill out the application and may be able to review your documents on the spot.

What the SSA will ask you about

The application covers four main areas. Understanding what they are looking for helps you prepare accurate answers.

Work history: The SSA will ask about every job you have held, when you worked, and how much you earned. This determines whether you have enough work credits for Social Security. You do not need to remember exact dates or amounts — the SSA has records from your tax returns — but give your best estimate. If you worked under a different name or Social Security number, mention that.

Income and resources: List all money coming in: wages, pensions, unemployment, child support, gifts, rental income, anything else. For SSI, income limits are strict — in 2024, the limit is roughly $943 per month for an individual, though this changes yearly and varies by state. The SSA will also ask about your resources: bank accounts, property, vehicles, and investments. For SSI, the resource limit is $2,000 for an individual. Some things do not count — your home, one vehicle, and certain personal items are excluded.

Living situation: Tell the SSA who you live with, whether you pay rent or own your home, and who pays for your food and other expenses. If someone else supports you, this affects your SSI payment amount. If you live in a group home, nursing home, or other facility, mention that.

Medical information: If you are applying based on age alone (you are 65 or older), you may not need medical records. If you are applying based on disability, the SSA will ask about your conditions, treatments, doctors, and how your condition limits your ability to work. Be specific: instead of "back pain," say "herniated disc in lower back, treated by Dr. Smith at City Hospital, limits ability to stand more than 30 minutes."

How long approval takes and what happens next

Processing time varies. If you apply online or by phone, initial review usually takes 2 to 4 weeks. If the SSA needs more information — medical records from your doctor, for example — it can take longer, sometimes 2 to 3 months. In-person applications may move slightly faster because the SSA can collect documents immediately.

The SSA will contact you by mail or phone if they need anything else. They may ask you to see a doctor for an evaluation, especially for disability claims. This evaluation is free and does not mean you will be denied — it is how the SSA gathers medical evidence.

Once a decision is made, the SSA sends you a written notice. It will say whether you were approved for Social Security, SSI, both, or neither. If you were approved, it will tell you how much you will receive each month and when payments start. Social Security payments usually begin the month after approval. SSI payments may start the month you applied, depending on your situation.

If you are denied, the notice will explain why. You have the right to appeal. You have 60 days from the date on the notice to request a reconsideration, which means the SSA will review your case again with new information if you have it.

What to do if you are denied or receive less than you expected

A denial does not mean you are ineligible forever. Circumstances change, and you can apply again. If you were denied for Social Security because you do not have enough work credits, you might become may be able to access later if you work more. If you were denied for SSI because your income was too high, you can reapply if your income drops.

If you were approved for one benefit but not the other, ask the SSA why. Sometimes people are approved for Social Security but not SSI because their Social Security payment is too high to may have access to for SSI in their state. In other cases, people are approved for SSI but not Social Security because they do not have enough work history. Understanding the reason helps you decide whether to appeal or explore other programs.

If you believe the SSA made an error, you can request a reconsideration within 60 days of the denial notice. You can also request a hearing before an administrative law judge if the reconsideration is denied. These processes are free and do not require a lawyer, though you can hire one if you choose.

How SSI and Social Security interact if you receive both

If you are approved for both programs, you will receive two separate payments each month. The amount depends on your work history (for Social Security) and your income and resources (for SSI). In most states, if your Social Security payment is high enough, you may not receive SSI — the programs are designed so that your total income does not exceed a certain level.

Some states have their own SSI programs that add money on top of the federal SSI payment. If you live in one of these states and receive both Social Security and SSI, you may receive a state supplement as well. The SSA will explain this in your approval notice.

If your circumstances change — you earn more money, your living situation changes, or you receive other benefits — you must report it to the SSA. Failing to report changes can result in overpayments that you will have to repay. The SSA has a reporting system online, by phone, or by mail.

Frequently Asked Questions

Can I apply for SSI and Social Security at the same time if I have never worked?

Yes. If you have never worked or do not have enough work credits for Social Security, you can still apply for SSI based on age or disability. The SSA will evaluate Social Security and SSI separately. You will likely be denied for Social Security but may be approved for SSI if your income and resources are low enough.

What if I am already receiving Social Security and want to add SSI?

You can apply for SSI at any time, even if you are already receiving Social Security. Contact the SSA and ask to apply for SSI. They will review your income, resources, and living situation. If you may have access to, SSI payments will start the month you applied or the following month, depending on your state.

Do I have to report my spouse's income if I am married?

For Social Security, your spouse's income does not affect your benefit. For SSI, the SSA counts some of your spouse's income as yours, even if they do not give you the money. This is called "deemed income." The exact amount depends on your state and situation. Tell the SSA if you are married so they can explain how this works in your case.

What happens if I work while receiving SSI?

You can work and receive SSI, but your payment will be reduced. The SSA excludes the first $65 of your monthly earnings and half of everything above that. So if you earn $200 a month, only $67.50 counts toward your income limit. Report all earnings to the SSA, even small amounts.

Can I apply if I am not a U.S. citizen?

It depends on your immigration status. U.S. citizens and permanent residents can apply. Some other legal residents may also may have access to. Undocumented immigrants cannot receive SSI or Social Security benefits. If you are unsure about your status, contact the SSA and ask — they can tell you whether you are may be able to access based on your specific situation.