The Form is required to be filed no later than the 15th day of the fifth month after the organization's [[fiscal year]] ends (e.g. if the organization's fiscal year coincides with the calendar year, the Form must be filed by May 15 of the following year), with one, six-month extension permitted. | The Form is required to be filed no later than the 15th day of the fifth month after the organization's [[fiscal year]] ends (e.g. if the organization's fiscal year coincides with the calendar year, the Form must be filed by May 15 of the following year), with one, six-month extension permitted. |