To file an extension on an individual return, individuals use Arizona Form 204 to apply for an automatic extension to file. Use this form to apply for an automatic six-month extension of time to file Arizona Forms 140, 140A, 140EZ, 140ET, 140PTC, 140PY, or 140NR.If in its judgment good cause exists, the department may grant a further extension or extensions of time for filing the return pursuant to administrative rule. TurboCourt guides self-represented litigants through personalized questions online, then creates and files accurate forms to your court. Fiduciary Arizona will grant a 5 ½ month extension. Request an extension if you know you will not be able to file on time. The purpose of Arizona Form 204 is to provide taxpayers with an option to extend the filing deadline for their state income tax returns. This gives you until October 15 to file without penalties. In any motion to continue or motion to extend a deadline, the party filing the motion must state in the motion whether the opposing party or parties object. Our libraries do not have hard copies of tax forms or instruction booklets.