16 chapters · 266 sections in this title.
A.R.S. § 43-901 Taxable income computation
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Taxable income shall be computed on the basis of the taxpayer's taxable year as defined in section 441 of the internal revenue code.
A.R.S. § 43-902 Period in which deductions and credits to be taken
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The deductions and credits provided for in this title shall be taken for the taxable year in which "paid or accrued" or "paid or incurred", dependent upon the method of accounting upon the basis of which the taxable income is computed, unless in order clearly to reflect the incom…
A.R.S. § 43-921 Computation of tax when law changed
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The tax for any period beginning in one calendar year ("first calendar year") and ending in the following calendar year ("second calendar year") where the law applicable to the computation of taxes for taxpayers reporting on a calendar year basis differs for the second calendar y…
A.R.S. § 43-922 Payment or refund of tax when law changed
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If any tax which has been paid under the law applicable to the first calendar year exceeds the tax imposed by section 43-921, the excess shall be refunded or credited to the taxpayer. Any tax in addition to that paid under the law applicable to the first calendar year made necess…