§ 22. Credit for the elderly and the permanently and totally disabled
(a)
General rule
In the case of a qualified individual, there shall be allowed as a credit against the tax imposed by this chapter for the taxable year an amount equal to 15 percent of such individual’s section
22 amount for such taxable year.
(b)
Qualified individual
For purposes of this section, the term “qualified individual” means any individual—
(c)
Section
22 amount
For purposes of subsection (a)—
(1)
In general
An individual’s section
22 amount for the taxable year shall be the applicable initial amount determined under paragraph (2), reduced as provided in paragraph (3) and in subsection (d).
(2)
Initial amount
(A)
In general
Except as provided in subparagraph (B), the initial amount shall be—
(B)
Limitation in case of individuals who have not attained age 65
(i)
In general
In the case of a qualified individual who has not attained age 65 before the close of the taxable year, except as provided in clause (ii), the initial amount shall not exceed the disability income for the taxable year.
(ii)
Special rules in case of joint return
In the case of a joint return where both spouses are qualified individuals and at least one spouse has not attained age 65 before the close of the taxable year—
(iii)
Disability income
For purposes of this subparagraph, the term “disability income” means the aggregate amount includable in the gross income of the individual for the taxable year under section
72 or
105
(a) to the extent such amount constitutes wages (or payments in lieu of wages) for the period during which the individual is absent from work on account of permanent and total disability.
(3)
Reduction
(d)
Adjusted gross income limitation
If the adjusted gross income of the taxpayer exceeds—
the section
22 amount shall be reduced by one-half of the excess of the adjusted gross income over $7,500, $10,000, or $5,000, as the case may be.
(e)
Definitions and special rules
For purposes of this section—
(1)
Married couple must file joint return
Except in the case of a husband and wife who live apart at all times during the taxable year, if the taxpayer is married at the close of the taxable year, the credit provided by this section shall be allowed only if the taxpayer and his spouse file a joint return for the taxable year.
(3)
Permanent and total disability defined
An individual is permanently and totally disabled if he is unable to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment which can be expected to result in death or which has lasted or can be expected to last for a continuous period of not less than 12 months. An individual shall not be considered to be permanently and totally disabled unless he furnishes proof of the existence thereof in such form and manner, and at such times, as the Secretary may require.
(f)
Nonresident alien ineligible for credit
No credit shall be allowed under this section to any nonresident alien.