If you profit from the sale of a home in Arizona, then you may owe some capital gains tax unless you qualify for an exclusion. This publication answers common questions about.As of the 2023 tax year, Arizona has a flat income tax rate of 2.5 percent. A handful of numbers are used to calculate the property tax due on each piece of real estate in Arizona. The first is the current cash value of your home. Pima County Supervisors did not raise the property tax rate above last year's, despite GOP contentions. But rates could be lower. In the year that you sell your home, you are required to complete Form 8828 and submit it with your federal income tax return. So as those sales numbers go up, so does your value here. What's the property tax rate in Tucson, Arizona?