Arizona Electronic Payment Authorization (APA) is an online payment system that allows citizens of Arizona to pay their taxes or fees electronically. APA is a secure and reliable way to make payments from a bank account, credit card, or debit card. It is a secure system that is designed to protect the privacy of all users. The APA system is available 24 hours a day, seven days a week, and all payments are processed quickly and efficiently. There are two types of Arizona Electronic Payment Authorization: single payment authorization and recurring payment authorization. Single payment authorization allows users to make one-time payments, while recurring payment authorization enables users to set up a recurring payment schedule for their taxes or fees. Both types of payment authorization require that the user enter their account information, select the payment amount, and select the payment method. Once the payment has been authorized, the transaction is securely processed and the funds are transferred to the designated account.