Attorneys, personal representatives or fiduciary of a trust or estate can request a Certificate of Taxes from Arizona Department of Revenue. This fee is subject to change.An estate administrator must file the final tax return for a deceased person separate from their estate income tax return. You can use our web site to look up your taxes for the current tax year for your real property and personal property taxes. Arizona does not have an estate or inheritance tax. To file your probate paperwork in Pima County, you will need to go to the Superior Court. Pima County's Superior Court is located here. There is an estate tax in Arizona – a tax on you giving assets to people at your death. Right now, Arizona is tied to the federal laws regarding the estate tax. An estate administrator also must determine whether any tax returns need to be filed and oversee their preparation.