Sec 43-1041. Optional standard deduction

A. A taxpayer may elect to take a standard deduction as follows:

1. In the case of a single person or a married person filing separately, the standard deduction shall be four thousand fifty dollars, subject to subsection G of this section.

2. In the case of a married couple filing a joint return or a single person who is a head of a household, the standard deduction shall be eight thousand one hundred dollars, subject to subsection G of this section.

B. The standard deduction provided for in subsection A of this section shall be in lieu of all itemized deductions allowed by section 43-1042 which are to be subtracted from Arizona adjusted gross income in computing taxable income, but not in lieu of the personal exemption allowed by section 43-1043.

C. The standard deduction shall be allowed if the taxpayer so elects, and the department shall by rule prescribe the manner of signifying such election in the return.

D. In the case of a husband and wife, the standard deduction provided for in subsection A of this section shall not be allowed to either if the taxable income of one of the spouses is determined without regard to the standard deduction.

E. The standard deduction provided for by subsection A of this section shall not be allowed in the case of a taxable year of less than twelve months on account of a change in the accounting period.

F. Under rules adopted by the department, a change of an election to take, or not to take, the standard deduction 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, for the purposes of subsection D of this section, to the taxable year of the taxpayer, the change shall not be allowed unless, in accordance with such rules, both paragraphs 1 and 2 of this subsection apply:

1. The spouse makes a change of election with respect to the standard deduction for the taxable year covered in such separate return consistent with the change of election sought by the taxpayer.

2. The taxpayer and spouse consent in writing to the assessment, within such period as may be agreed upon with the department, 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.

G. For each taxable year beginning on or after January 1, the department shall adjust the dollar amounts prescribed by subsection A, paragraphs 1 and 2 of this section according to the average annual change in the metropolitan Phoenix consumer price index published by the United States bureau of labor statistics. The revised dollar amounts shall be raised to the nearest whole dollar. The designated dollar amounts shall not be revised below the amounts allowed by the standard deduction in the prior taxable year.