Taxable income defined

(b) Individuals who do not itemize their deductions In the case of an individual who does not elect to itemize his deductions for the taxable year, for purposes of this subtitle, the term “taxable income” means adjusted gross income, minus— (1) the standard deduction, (2) the deduction for personal exemptions provided in section 151, (3) any deduction provided in section 199A, (4) the deduction provided in section 170(p), (5) the deduction provided in section 224, (6) the deduction provided in section 225 and 1 1 So in original. Probably should be preceded by a comma. (7) so much of the deduction allowed by section 163(a) as is attributable to the exception under section 163(h)(4)(A).

(e) Election to itemize (1) In general Unless an individual makes an election under this subsection for the taxable year, no itemized deduction shall be allowed for the taxable year. For purposes of this subtitle, the determination of whether a deduction is allowable under this chapter shall be made without regard to the preceding sentence. (2) Time and manner of election Any election under this subsection shall be made on the taxpayer’s return, and the Secretary shall prescribe the manner of signifying such election on the return. (3) Change of election Under regulations prescribed by the Secretary, a change of election with respect to itemized deductions for any taxable year may be made after the filing of the return for such year. If the spouse of the taxpayer filed a separate return for any taxable year corresponding to the taxable year of the taxpayer, the change shall not be allowed unless, in accordance with such regulations— (A) the spouse makes a change of election with respect to itemized deductions, for the taxable year covered in such separate return, consistent with the change of treatment sought by the taxpayer, and (B) the taxpayer and his spouse consent in writing to the assessment (within such period as may be agreed on with the Secretary) of any deficiency, to the extent attributable to such change of election, even though at the time of the filing of such consent the assessment of such deficiency would otherwise be prevented by the operation of any law or rule of law. This paragraph shall not apply if the tax liability of the taxpayer’s spouse for the taxable year corresponding to the taxable year of the taxpayer has been compromised under section 7122.

(f) Aged or blind additional amounts (1) Additional amounts for the aged The taxpayer shall be entitled to an additional amount of $600— (A) for himself if he has attained age 65 before the close of his taxable year, and (B) for the spouse of the taxpayer if the spouse has attained age 65 before the close of the taxable year and an additional exemption is allowable to the taxpayer for such spouse under section 151(b). (2) Additional amount for blind The taxpayer shall be entitled to an additional amount of $600— (A) for himself if he is blind at the close of the taxable year, and (B) for the spouse of the taxpayer if the spouse is blind as of the close of the taxable year and an additional exemption is allowable to the taxpayer for such spouse under section 151(b). For purposes of subparagraph (B), if the spouse dies during the taxable year the determination of whether such spouse is blind shall be made as of the time of such death. (3) Higher amount for certain unmarried individuals In the case of an individual who is not married and is not a surviving spouse, paragraphs (1) and (2) shall be applied by substituting “$750” for “$600”. (4) Blindness defined For purposes of this subsection, an individual is blind only if his central visual acuity does not exceed 20/200 in the better eye with correcting lenses, or if his visual acuity is greater than 20/200 but is accompanied by a limitation in the fields of vision such that the widest diameter of the visual field subtends an angle no greater than 20 degrees.