Welcome to Armory Park AARP Tax-Aide (220 S.Fifth Ave). To have your taxes prepared, you need to make an appointment online after you have obtained a tax packet from Armory Park, Udall Recreation Center and Valencia, Martha Cooper, Wilmot Libraries. The tax packet contains the information needed to make an appointment and the forms you need to complete. Please also bring your drivers license/identification and your social security card. At your appointment, a certified volunteer will check your completed forms. Please note that we can prepare Arizona state tax returns during the time of your appointment, but most other state tax returns will require an additional visit (we can not prepare CA, KS, MN, NJ and NY state returns)