Extensions are commonly requested for additional 30-day periods, for example: 30, 60 or 90 days. Remember to supply a calendar date ending whatever period you.(d) allows a time extension for Preliminary Review if zoning or other city actions significantly affect the ability of the department to review the project. Arizona grants an automatic 6-month extension with your IRS-approved federal extension. 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. In order to file a tax extension, simply fill out the IRS form no. You can do this electronically (via efile) or mail in your completed form. It means they need additional time to effect service of process on a defendant, not necessarily you if there is more than one defendant. (d) The Zoning Administrator may grant a use permit for up to one year. The use permit may be renewed a maximum of three times for a total of 36 months.