Free filing options allows qualified taxpayers prepare and file their individual income tax returns. Please refer to the E-File Service page for details.The online Weekly Claims System is available from am Sunday to 6 pm Friday (except on certain State holidays). We strongly encourage taxpayers to file online via the AZTaxes. Gov website for faster processing and fewer errors. Health-e-Arizona Plus is an on-line application for Arizona Residents. As of August 2023, you can now eFile Family Court Consent Decrees and other stipulated agreements. File a Consumer Complaint. If you believe you have been the victim of consumer fraud, you may file an online complaint below. Prepare and file your federal income tax return online for free.