D Mark for Tonow up Question 11 of 75. All 501(c)(3) charities filing Form 990 must include which of the following schedules? Schedule A Schedule B Schedule F Schedule G Mark for follow up Question 12 of 75. The IRS annual reporting document, Form 990, is required to be completed by: Churches and their affiliates. Corporations organized for the prevention of cruelty to animals. O Federal agencies. Private operating foundations. Mark for follow up