The organizations listed below need to apply for an exemption letter from ADOR. Use the Form 990N Electronic Filing system (ePostcard) to electronically submit Form 990N, Electronic Notice (ePostcard) for TaxExempt Organizations.The state of Arizonia has a program that for certain charities for each dollar you give it is a Dollar of you State Tax. To be able to take the donation as a dollar-for-dollar tax credit the donor must have an Arizona tax liability and be filing an Arizona tax return. To make a tax credit donation, complete the form in the donation brochure or donate online. Are contributions to these organizations (tax exempt, but without a determination letter) tax deductible? You do not need postage if you mail your ballot back in Arizona. All early ballots come with a postage-paid return envelope. As of January 5, 2021, Form 1024A applications for recognition of exemption must also be submitted electronically online at Pay.gov. Credit on the Arizona return.