Learn how to create customized tax deduction letter for your church - with the help of 2 FREE samples and steps on how Donorbox can help! The main purpose of this letter is to acknowledge a one-time gift or donation made to the church.Request food drive boxes to have at the church to visually remind parishioners to donate. To make a tax credit donation, complete the form in the donation brochure or donate online. To comply with IRS rules, you will need to include: Your church's name. The donation amount (for cash contributions) A description of non-cash donations. You must also approve the terms and conditions of MCACC's donation policies. Once completed, your account will be created. File articles of incorporation with the Arizona Corporation Commission (the "ACC"). To deduct donations you make to your church, you must itemize your expenses on Schedule A when you file your personal tax return.