Attorneys, personal representatives or fiduciary of a trust or estate can request a Certificate of Taxes from Arizona Department of Revenue. Call the Treasurer at (520) 724-8341.Our office hours are am to pm Monday through Friday, except legal holidays. You can use our web site to look up your taxes for the current tax year for your real property and personal property taxes. E. Fiduciary accounting income. VIII. Estate and trust taxation. Enter your filing status, income, deductions and credits and we will estimate your total taxes. The dollar amounts are scaled to the combined value of property owned, but eligibility is restricted to taxpayers with total incomes below prescribed levels. Title: Petition for Relief of Taxes Pursuant to A.R.S. ? New York State's estate tax is calculated using the tax table provided on Form ET706.