The head of the state Department of Revenue was ousted December 29, the apparent victim of taking a legal position on a new tax contrary to that of Gov. Doug Ducey, his boss.

The state Department of Revenue wants a judge to quash efforts by business interests and some Republican legislators to keep a new tax to fund education from taking effect.

A new U.S. Supreme Court ruling allowing state funds to be used for parochial school scholarships in Montana cements in place a system that has existed here for years, all with the blessing of courts. The nation’s high court in ...

Saying he doesn't trust the industry, a top Senate Republican wants an outright ban on the use of certain chemicals on the marijuana that Arizonans smoke, eat or drink.

The state's top prosecutor has approved an experimental program designed to get marijuana dispensaries out of the business of having to pay their bills with suitcases and sacks full of cash.

There's nothing illegal about taxing tourists renting cars in Arizona to pay for sports complexes in Pima and Maricopa counties, the state Supreme Court ruled today.

Gov. Doug Ducey is waiting for Republican lawmakers to blink in his bid to collect more taxes from Arizona residents.

Doug Ducey, J.D. Mesnard, tax increase, taxes, Department of Revenue, Internal Revenue Service, IRS, Patrick Ptak

Arizona individual taxpayers could end up being hit with an extra $236 million in taxes if the governor and lawmakers follow their regular practice of trying to keep the annual state income tax relatively simple.

The Attorney General’s Office wants the Arizona Supreme Court to weigh in on whether property tax incentives in lease agreements that the City of Tempe signed with several developers violate state law.