The quarter ended September 30. The report is due October 31.

Arizona's ESA rule sets each quarterly expense report's filing deadline at the end of the month after the quarter ends, per Ariz. Admin. Code R7-2-1508(D). Quarter 1 ran July 1 to September 30, so its report is due October 31. The report itself is an itemized account of the quarter's education expenses, and the difference between an evening of receipt archaeology and a few minutes of rendering is whether the expenses were logged when they happened.

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Checked against Ariz. Admin. Code R7-2-1508(D), amended eff. Jan 23 2023. Requirements on this page last reviewed October 4, 2026. The regulation text is the source of truth; dates verified against it Sep 14 2026 is always the source of truth.