A credit for taxpayers: aged 65 or older OR retired on permanent and total disability and received taxable disability income for the tax year; AND with an adjusted gross income OR the total of nontaxable Social Security, pensions annuities or disability income under specific limits The credit ranges between $3,750 and $7,500. More information Publication 524, Credit for the Elderly or the Disabled Related form Form 1040 (Schedule R), Credit for the Elderly or the Disabled PDF Related publication Publication 554, Tax Guide for Seniors — Chapter 5, Credits Tool Do I Qualify for the Credit for the Elderly or Disabled?