They also have the option of nullification.
As for the Federal tax situation, AZ is in the same boat as all the other states and that is they rely on FedGov-zilla to properly distribute tax monies that they (the States) have sent them. Few people realize that a portion of their local property taxes are sent to Washington to be redistributed by the DoEd (after they skim their “administrative costs”!)
The best route would be to tell FedGov-zilla to collect the taxes on their own as they would no longer forward any monies to them.
I’m all for a nationwide state driven tax revolt. Hell I’ve long supported cutting our own state of Michigan off and making us fix our own problems.