TurboTax checks for your eligibility for the Credit for the Elderly or Disabled. This credit may apply if you retired due to permanent and total disability.
This nonrefundable credit has income limits. If your filing status is single, head of household, or qualifying widower with a qualifying child, your adjusted gross income (AGI) must be less than $17,500 and your non-taxable Social Security and pension income cannot exceed $5,000. On a joint return, your AGI can’t exceed $20,000 plus a maximum of $5,000 in Social Security and pension benefits.
For more information, please Guide to Schedule R.
To get directly to the Credit for the Elderly or Disabled:
[Edited 03.04.2018 I 10:56AM PST]Note: If using the TurboTax CD/Download software, you'll use the Find function and the "Jump to" link (instead of "Tax Tools") to search for the topic.