If you are applying for disability benefits, you might wonder whether to apply for Social Security Disability Insurance (SSDI), Supplemental Security Income (SSI), or both. Although both programs are run by the Social Security Administration and help people with disabilities, they have different rules and requirements. Knowing the differences is important because applying for the wrong program or missing information can cause delays or denials. Many claims are denied at first, so it is important to understand the requirements before you apply. If your claim has already been denied, figuring out which program fits your situation is often the first step to getting the benefits you need.





