Idaho Code § 63-3025D (2026)

Payment for dependents sixty-five years of age or older or persons with developmental disabilities. 

(1) In lieu of the deduction from taxable income allowed by section 63-3022E, Idaho Code, a resident individual who maintains a household, which includes as an immediate member of the family residing in that household, one (1) or more individuals sixty-five (65) years of age or older or individuals with developmental disabilities, as defined in subsection (5) of section 66-402, Idaho Code, regardless of the age of the person when such developmental disability appeared, each of whom receives more than one-half (1/2) of his or her support for the year from the individual who maintains the household, shall be entitled to a payment from the refund account of one hundred dollars ($100) for each such elderly member of the family or family member with a developmental disability. Any such payment shall be paid to such individual only upon his making application therefor at such time and in such manner as may be prescribed by the state tax commission.