While a taxpayer using the standard meal allowance (per diem) method does not have to keep records of actual costs, the taxpayer must still establish the time, place and business purpose of the travel. Only one-half of the per diem allowed for meals and incidental expenses may be deducted.

Combined reporting of overall net income by parent company and its unitary affiliates was necessary where parent designed and developed programs for implementation by its affiliates and directed the affiliates' day-to-day operations.

Taxpayer is required to withhold Arizona income tax from employee wages and to remit amounts withheld to the Department at prescribed times.

Automatic stay after taxpayer's bankruptcy petition did not apply.  The issuance of assessments is not an action to collect a debt against either the debtor taxpayer or a bankruptcy estate, but rather an act to determine liability.

Taxes in assessments issued in 2019 were not subject to a bankruptcy discharge order where the taxpayer had filed the bankruptcy petition in 2016. The issuance of assessments is not an action to collect a debt, but rather an act to determine liability.  Whether some or part of the tax assessed is affected by a bankruptcy filing is a different question from whether the issuance of an assessment is valid.

A.R.S. § 43-1071(F) did not create new and otherwise unavailable credit for taxes paid to California where group return filed in California had forfeited California credit for taxes paid in Arizona.