Supplemental Security Income, commonly known as SSI, is a federal income support program run by the Social Security Administration (SSA). The program provides monthly cash payments to people with limited income and resources who are age 65 or older, blind, or have a disability. Unlike Social Security retirement benefits, which are based on work history, SSI is a needs-based program. This means the amount of money you receive depends on how much income and resources you already have, not on how much you've worked or paid into Social Security.
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SSI began in 1972 and replaced three separate state assistance programs that had existed before that time. Today, according to the Social Security Administration, approximately 7.5 million people receive SSI payments. The program serves as a safety net for individuals and families facing financial hardship. Each month, the SSA sends payments directly to recipients' bank accounts or provides payment cards, depending on how the recipient chooses to receive funds.
The program operates under specific federal rules about income limits and resource limits. As of 2024, the maximum monthly federal SSI payment is $943 for an individual and $1,415 for a couple. However, the actual amount a person receives may be lower depending on their other income sources. Some states add extra money on top of the federal payment, called state supplementation. For example, California, New York, and Massachusetts provide additional monthly payments to SSI recipients.
Understanding how SSI works requires knowing the difference between "countable" and "non-countable" income. Countable income includes wages from employment, self-employment earnings, Social Security benefits, pensions, and rental income. Non-countable income items include the first $65 of monthly earnings plus half of remaining earnings, certain gifts, and the first $20 of unearned income per month. This means a person can have some income and still receive SSI payments.
Practical takeaway: SSI is a monthly payment program for people over 65, blind, or disabled with limited income and resources. The amount varies based on your current income and assets, and some states provide additional payments beyond the federal amount.
To receive SSI, a person must meet three main categories of requirements: citizenship status, age or disability status, and financial need. Let's examine each one. First, regarding citizenship: you must be a U.S. citizen or a qualified noncitizen. Qualified noncitizens include lawful permanent residents, refugees, asylees, and certain other immigrant categories. Some noncitizens who were receiving SSI before a specific date may continue to receive it under "grandfather" rules. It's important to note that undocumented immigrants do not meet the citizenship requirement for SSI.
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Second, you must fall into one of three categories: be age 65 or older, be blind, or have a disability. The disability category is broader than many people realize. According to the SSA, a disability under SSI rules means a physical or mental condition that prevents substantial work activity and is expected to last at least 12 months or result in death. The SSA maintains a list of medical conditions that automatically meet this definition, called the "Blue Book." However, conditions not on the list may still result in SSI payments if medical evidence shows the person cannot work.
For children under 18, there is a special test called the "Individualized Functional Ability Test" or IFAT. This test considers how a child's condition affects their ability to function compared to other children their age. A child might have autism, cerebral palsy, intellectual disability, or mental health conditions and potentially receive SSI if the condition significantly limits their functioning.
Financial need is the third requirement. As of 2024, your countable income must be less than $943 per month to receive any federal SSI payment. Regarding resources, you can own no more than $2,000 in countable resources as an individual, or $3,000 as a couple. Countable resources include bank accounts, stocks, and bonds. However, certain items do not count toward the resource limit: your home (regardless of value), one vehicle, household goods, and personal items. Life insurance policies and retirement accounts like IRAs have special rules about whether they count.
Practical takeaway: SSI recipients must be a U.S. citizen or qualified noncitizen, be 65 or older or have blindness or disability, and have monthly countable income below $943 and resources below $2,000 (individuals) or $3,000 (couples).
Understanding income rules is crucial because they directly determine how much SSI you receive or whether you receive it at all. The SSA categorizes income into two types: earned income and unearned income. Earned income is money you make from work—wages, salary, self-employment earnings, and work-study payments. Unearned income includes Social Security benefits, pension payments, rental income, gifts, and money from other people or organizations.
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The calculation works like this: the SSA counts most of your income dollar-for-dollar against your SSI payment. However, certain types of income are partially or fully excluded. For earned income (money from work), the SSA uses what's called the "Plan to Achieve Self-Support" calculation. The first $65 of gross monthly earnings do not count. Then, for every dollar you earn above $65, only 50 cents counts toward reducing your SSI payment. This means if you earn $500 per month, the SSA counts: $500 minus $65 equals $435, times 50%, which equals $217.50 counted against your benefit.
For unearned income, such as Social Security or a pension, the first $20 per month does not count. After that, the entire amount reduces your SSI payment dollar-for-dollar. For example, if you receive a $400 monthly pension, only $380 counts: $400 minus $20 equals $380. If your SSI would be $943 but you have $380 in countable pension income, you would receive $563 in SSI ($943 minus $380).
Special income exclusions exist for certain situations. For instance, some payments are not counted as income at all: in-kind support and maintenance (food or shelter someone provides to you), certain government benefits like SNAP or housing assistance, irregular or infrequent income under $30 per month, student scholarships, and portions of certain disability work incentive payments. Additionally, if you are working and using SSI's work incentive programs, portions of your earnings may not be counted for several months, helping you transition toward self-sufficiency.
It's also important to understand what happens when your income changes. If your income goes up, your SSI payment typically goes down the following month. If your income drops, your SSI payment increases. The SSA requires you to report changes in income. Failure to report changes can result in overpayments, meaning you received more SSI than you were supposed to, and you may need to repay that amount.
Practical takeaway: The first $65 of monthly work earnings and the first $20 of other income do not count. Above those amounts, earned income reduces SSI at 50 cents per dollar, while unearned income reduces it dollar-for-dollar. Reporting income changes to the SSA is essential to avoid overpayments.
Resources are anything you own that can be converted to cash and used to buy food or shelter. The SSI program has resource limits because it is designed to support people with limited financial means. Understanding what counts and what doesn't count is important because exceeding the resource limit makes you ineligible for SSI that month. The current resource limits are $2,000 for an individual and $3,000 for a couple, and these limits have remained the same since 1989.
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Resources that count toward the limit include bank accounts (checking, savings, and money market accounts), cash on hand, stocks and bonds, certificates of deposit, and investment accounts. If someone else holds money in an account with your name on it, or if you have power of attorney over someone else's account, special rules apply to determine whether that money counts as your resource.
However, many valuable items do not count as resources. Your primary residence never counts, no matter how much it's worth. One vehicle is fully excluded if
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.