<P> Social Security Disability Insurance ( SSD or SSDI ) is a payroll tax - funded , federal insurance program of the United States government . It is managed by the Social Security Administration and is designed to provide income supplements to people who are physically restricted in their ability to be employed because of a notable disability , usually a physical disability . SSD can be supplied on either a temporary or permanent basis , usually directly correlated to whether the person 's disability is temporary or permanent . </P>
<P> Social Security Disability Insurance ( SSD or SSDI ) is a payroll tax - funded , federal insurance program of the United States government . It is managed by the Social Security Administration and is designed to provide income supplements to people who are physically restricted in their ability to be employed because of a notable disability , usually a physical disability . SSD can be supplied on either a temporary or permanent basis , usually directly correlated to whether the person 's disability is temporary or permanent . </P>
where does the money for social security disability come from
where does the money for social security disability come from
payroll tax
payroll tax